Add scanner diagnostics for zero-candidate trade stalls

docs/issues/ISSUE-2026-02-17-no-trades-zero-candidates.md

@@ -0,0 +1,29 @@
+# Issue: Realtime 모드에서 거래가 지속적으로 0건
+
+## Summary
+`realtime` 실행 중 주문 단계까지 진입하지 못하고, 스캐너 단계에서 후보가 0건으로 반복 종료된다.
+
+## Observed
+- 로그에서 반복적으로 `Smart Scanner: No candidates ... — no trades` 출력
+- 해외 시장에서 `Overseas ranking endpoint unavailable (404)` 다수 발생
+- fallback 심볼 스캔도 `0 candidates`로 종료
+- `data/trade_logs.db` 기준 최근 구간에 `BUY/SELL` 없음
+
+## Impact
+- 매매 전략 품질과 무관하게 주문 경로가 실행되지 않아 실질 거래 불가
+- 장애 원인을 로그만으로 즉시 분해하기 어려움
+
+## Root-Cause Hypothesis
+- 스캐너 필터(가격/변동성) 단계에서 대부분 탈락
+- 해외 랭킹 API 불가 시 입력 유니버스가 빈 상태가 되어 후보 생성 실패
+- 기존 로그는 최종 결과(0 candidates)만 보여 원인별 분해가 어려움
+
+## Acceptance Criteria
+- 스캔 1회마다 탈락 사유가 구조화되어 로그에 남아야 함
+- 국내/해외(랭킹/폴백) 경로 모두 동일한 진단 지표를 제공해야 함
+- 운영자가 로그만 보고 `왜 0 candidates인지`를 즉시 판단 가능해야 함
+
+## Scope
+- 이번 이슈는 **진단 가능성 개선(Observability)** 에 한정
+- 후보 생성 전략 변경(기본 유니버스 강제 추가 등)은 별도 이슈로 분리
+

docs/prs/PR-2026-02-17-scanner-diagnostics-for-zero-candidates.md

@@ -0,0 +1,32 @@
+# PR: Smart Scanner 진단 로그 추가 (0 candidates 원인 분해)
+
+## Linked Issue
+- `docs/issues/ISSUE-2026-02-17-no-trades-zero-candidates.md`
+
+## What Changed
+- `src/analysis/smart_scanner.py`에 스캔 진단 카운터 추가
+- 국내 스캔 진단 로그 추가
+- 해외 랭킹 스캔 진단 로그 추가
+- 해외 fallback 심볼 스캔 진단 로그 추가
+
+## Diagnostics Keys
+- `total_rows`
+- `missing_code`
+- `invalid_price`
+- `low_volatility`
+- `connection_error` (해당 경로에서만)
+- `unexpected_error` (해당 경로에서만)
+- `qualified`
+
+## Expected Log Examples
+- `Domestic scan diagnostics: {...}`
+- `Overseas ranking scan diagnostics for US_NASDAQ: {...}`
+- `Overseas fallback scan diagnostics for US_NYSE: {...}`
+
+## Out of Scope
+- 해외 랭킹 404 시 기본 심볼 유니버스 강제 주입
+- 국내 경로 fallback 정책 변경
+
+## Validation
+- `.venv/bin/python -m py_compile src/analysis/smart_scanner.py`
+

docs/requirements-log.md

@@ -165,104 +165,3 @@
 **효과:**
 - 국내/해외 스캐너 기준이 변동성 중심으로 일관화
 - 고변동 구간에서 자동 익스포저 축소, 저변동 구간에서 과소진입 완화
-
-## 2026-02-18
-
-### KIS 해외 랭킹 API 404 에러 수정
-
-**배경:**
-- KIS 해외주식 랭킹 API(`fetch_overseas_rankings`)가 모든 거래소에서 HTTP 404를 반환
-- Smart Scanner가 해외 시장 후보 종목을 찾지 못해 거래가 전혀 실행되지 않음
-
-**근본 원인:**
-- TR_ID, API 경로, 거래소 코드가 모두 KIS 공식 문서와 불일치
-
-**구현 결과:**
-- `src/config.py`: TR_ID/Path 기본값을 KIS 공식 스펙으로 수정
-- `src/broker/overseas.py`: 랭킹 API 전용 거래소 코드 매핑 추가 (NASD→NAS, NYSE→NYS, AMEX→AMS), 올바른 API 파라미터 사용
-- `tests/test_overseas_broker.py`: 19개 단위 테스트 추가
-
-**효과:**
-- 해외 시장 랭킹 스캔이 정상 동작하여 Smart Scanner가 후보 종목 탐지 가능
-
-### Gemini prompt_override 미적용 버그 수정
-
-**배경:**
-- `run_overnight` 실행 시 모든 시장에서 Playbook 생성 실패 (`JSONDecodeError`)
-- defensive playbook으로 폴백되어 모든 종목이 HOLD 처리
-
-**근본 원인:**
-- `pre_market_planner.py`가 `market_data["prompt_override"]`에 Playbook 전용 프롬프트를 넣어 `gemini.decide()` 호출
-- `gemini_client.py`의 `decide()` 메서드가 `prompt_override` 키를 전혀 확인하지 않고 항상 일반 트레이드 결정 프롬프트 생성
-- Gemini가 Playbook JSON 대신 일반 트레이드 결정을 반환하여 파싱 실패
-
-**구현 결과:**
-- `src/brain/gemini_client.py`: `decide()` 메서드에서 `prompt_override` 우선 사용 로직 추가
-- `tests/test_brain.py`: 3개 테스트 추가 (override 전달, optimization 우회, 미지정 시 기존 동작 유지)
-
-**이슈/PR:** #143
-
-### 미국장 거래 미실행 근본 원인 분석 및 수정 (자율 실행 세션)
-
-**배경:**
-- 사용자 요청: "미국장 열면 프로그램 돌려서 거래 한 번도 못 한 거 꼭 원인 찾아서 해결해줘"
-- 프로그램을 미국장 개장(9:30 AM EST) 전부터 실행하여 실시간 로그를 분석
-
-**발견된 근본 원인 #1: Defensive Playbook — BUY 조건 없음**
-
-- Gemini free tier (20 RPD) 소진 → `generate_playbook()` 실패 → `_defensive_playbook()` 폴백
-- Defensive playbook은 `price_change_pct_below: -3.0 → SELL` 조건만 존재, BUY 조건 없음
-- ScenarioEngine이 항상 HOLD 반환 → 거래 0건
-
-**수정 #1 (PR #146, Issue #145):**
-- `src/strategy/pre_market_planner.py`: `_smart_fallback_playbook()` 메서드 추가
-  - 스캐너 signal 기반 BUY 조건 생성: `momentum → volume_ratio_above`, `oversold → rsi_below`
-  - 기존 defensive stop-loss SELL 조건 유지
-- Gemini 실패 시 defensive → smart fallback으로 전환
-- 테스트 10개 추가
-
-**발견된 근본 원인 #2: 가격 API 거래소 코드 불일치 + VTS 잔고 API 오류**
-
-실제 로그:
-```
-Scenario matched for MRNX: BUY (confidence=80)  ✓
-Decision for EWUS (NYSE American): BUY (confidence=80)  ✓
-Skip BUY APLZ (NYSE American): no affordable quantity (cash=0.00, price=0.00)  ✗
-```
-
-- `get_overseas_price()`: `NASD`/`NYSE`/`AMEX` 전송 → API가 `NAS`/`NYS`/`AMS` 기대 → 빈 응답 → `price=0`
-- `VTTS3012R` 잔고 API: "ERROR : INPUT INVALID_CHECK_ACNO" → `total_cash=0`
-- 결과: `_determine_order_quantity()` 가 0 반환 → 주문 건너뜀
-
-**수정 #2 (PR #148, Issue #147):**
-- `src/broker/overseas.py`: `_PRICE_EXCHANGE_MAP = _RANKING_EXCHANGE_MAP` 추가, 가격 API에 매핑 적용
-- `src/config.py`: `PAPER_OVERSEAS_CASH: float = Field(default=50000.0)` — paper 모드 시뮬레이션 잔고
-- `src/main.py`: 잔고 0일 때 PAPER_OVERSEAS_CASH 폴백, 가격 0일 때 candidate.price 폴백
-- 테스트 8개 추가
-
-**효과:**
-- BUY 결정 → 실제 주문 전송까지의 파이프라인이 완전히 동작
-- Paper 모드에서 KIS VTS 해외 잔고 API 오류에 관계없이 시뮬레이션 거래 가능
-
-**이슈/PR:** #145, #146, #147, #148
-
-### 해외주식 시장가 주문 거부 수정 (Fix #3, 연속 발견)
-
-**배경:**
-- Fix #147 적용 후 주문 전송 시작 → KIS VTS가 거부: "지정가만 가능한 상품입니다"
-
-**근본 원인:**
-- `trading_cycle()`, `run_daily_session()` 양쪽에서 `send_overseas_order(price=0.0)` 하드코딩
-- `price=0` → `ORD_DVSN="01"` (시장가) 전송 → KIS VTS 거부
-- Fix #147에서 이미 `current_price`를 올바르게 계산했으나 주문 시 미사용
-
-**구현 결과:**
-- `src/main.py`: 두 곳에서 `price=0.0` → `price=current_price`/`price=stock_data["current_price"]`
-- `tests/test_main.py`: 회귀 테스트 `test_overseas_buy_order_uses_limit_price` 추가
-
-**최종 확인 로그:**
-```
-Order result: 모의투자 매수주문이 완료 되었습니다.  ✓
-```
-
-**이슈/PR:** #149, #150

src/analysis/smart_scanner.py

@@ -128,6 +128,16 @@ class SmartVolatilityScanner:
         if not fluct_rows:
             return []
 
+        diagnostics: dict[str, int | float] = {
+            "total_rows": len(fluct_rows),
+            "missing_code": 0,
+            "invalid_price": 0,
+            "low_volatility": 0,
+            "connection_error": 0,
+            "unexpected_error": 0,
+            "qualified": 0,
+        }
+
         volume_rank_bonus: dict[str, float] = {}
         for idx, row in enumerate(volume_rows):
             code = _extract_stock_code(row)
@@ -139,6 +149,7 @@ class SmartVolatilityScanner:
         for stock in fluct_rows:
             stock_code = _extract_stock_code(stock)
             if not stock_code:
+                diagnostics["missing_code"] += 1
                 continue
 
             try:
@@ -168,7 +179,11 @@ class SmartVolatilityScanner:
                             volume_ratio = max(volume_ratio, volume / prev_day_volume)
 
                 volatility_pct = max(abs(change_rate), intraday_range_pct)
-                if price <= 0 or volatility_pct < 0.8:
+                if price <= 0:
+                    diagnostics["invalid_price"] += 1
+                    continue
+                if volatility_pct < 0.8:
+                    diagnostics["low_volatility"] += 1
                     continue
 
                 volatility_score = min(volatility_pct / 10.0, 1.0) * 85.0
@@ -189,14 +204,22 @@ class SmartVolatilityScanner:
                         score=score,
                     )
                 )
+                diagnostics["qualified"] += 1
 
             except ConnectionError as exc:
+                diagnostics["connection_error"] += 1
                 logger.warning("Failed to analyze %s: %s", stock_code, exc)
                 continue
             except Exception as exc:
+                diagnostics["unexpected_error"] += 1
                 logger.error("Unexpected error analyzing %s: %s", stock_code, exc)
                 continue
 
+        logger.info(
+            "Domestic scan diagnostics: %s (volatility_threshold=0.8, top_n=%d)",
+            diagnostics,
+            self.top_n,
+        )
         logger.info("Domestic ranking scan found %d candidates", len(candidates))
         candidates.sort(key=lambda c: c.score, reverse=True)
         return candidates[: self.top_n]
@@ -242,6 +265,14 @@ class SmartVolatilityScanner:
         if not fluct_rows:
             return []
 
+        diagnostics: dict[str, int | float] = {
+            "total_rows": len(fluct_rows),
+            "missing_code": 0,
+            "invalid_price": 0,
+            "low_volatility": 0,
+            "qualified": 0,
+        }
+
         volume_rank_bonus: dict[str, float] = {}
         try:
             volume_rows = await self.overseas_broker.fetch_overseas_rankings(
@@ -266,6 +297,7 @@ class SmartVolatilityScanner:
         for row in fluct_rows:
             stock_code = _extract_stock_code(row)
             if not stock_code:
+                diagnostics["missing_code"] += 1
                 continue
 
             price = _extract_last_price(row)
@@ -275,7 +307,11 @@ class SmartVolatilityScanner:
             volatility_pct = max(abs(change_rate), intraday_range_pct)
 
             # Volatility-first filter (not simple gainers/value ranking).
-            if price <= 0 or volatility_pct < 0.8:
+            if price <= 0:
+                diagnostics["invalid_price"] += 1
+                continue
+            if volatility_pct < 0.8:
+                diagnostics["low_volatility"] += 1
                 continue
 
             volatility_score = min(volatility_pct / 10.0, 1.0) * 85.0
@@ -295,7 +331,14 @@ class SmartVolatilityScanner:
                     score=score,
                 )
             )
+            diagnostics["qualified"] += 1
 
+        logger.info(
+            "Overseas ranking scan diagnostics for %s: %s (volatility_threshold=0.8, top_n=%d)",
+            market.code,
+            diagnostics,
+            self.top_n,
+        )
         if candidates:
             logger.info(
                 "Overseas ranking scan found %d candidates for %s",
@@ -320,6 +363,14 @@ class SmartVolatilityScanner:
             len(symbols),
             market.name,
         )
+        diagnostics: dict[str, int | float] = {
+            "total_rows": len(symbols),
+            "invalid_price": 0,
+            "low_volatility": 0,
+            "connection_error": 0,
+            "unexpected_error": 0,
+            "qualified": 0,
+        }
         candidates: list[ScanCandidate] = []
         for stock_code in symbols:
             try:
@@ -333,7 +384,11 @@ class SmartVolatilityScanner:
                 intraday_range_pct = _extract_intraday_range_pct(output, price)
                 volatility_pct = max(abs(change_rate), intraday_range_pct)
 
-                if price <= 0 or volatility_pct < 0.8:
+                if price <= 0:
+                    diagnostics["invalid_price"] += 1
+                    continue
+                if volatility_pct < 0.8:
+                    diagnostics["low_volatility"] += 1
                     continue
 
                 score = min(volatility_pct / 10.0, 1.0) * 100.0
@@ -351,10 +406,19 @@ class SmartVolatilityScanner:
                         score=score,
                     )
                 )
+                diagnostics["qualified"] += 1
             except ConnectionError as exc:
+                diagnostics["connection_error"] += 1
                 logger.warning("Failed to analyze overseas %s: %s", stock_code, exc)
             except Exception as exc:
+                diagnostics["unexpected_error"] += 1
                 logger.error("Unexpected error analyzing overseas %s: %s", stock_code, exc)
+        logger.info(
+            "Overseas fallback scan diagnostics for %s: %s (volatility_threshold=0.8, top_n=%d)",
+            market.code,
+            diagnostics,
+            self.top_n,
+        )
         logger.info(
             "Overseas symbol fallback scan found %d candidates for %s",
             len(candidates),

src/brain/gemini_client.py

@@ -410,10 +410,8 @@ class GeminiClient:
                     cached=True,
                 )
 
-        # Build prompt (prompt_override takes priority for callers like pre_market_planner)
-        if "prompt_override" in market_data:
-            prompt = market_data["prompt_override"]
-        elif self._enable_optimization:
+        # Build optimized prompt
+        if self._enable_optimization:
             prompt = self._optimizer.build_compressed_prompt(market_data)
         else:
             prompt = await self.build_prompt(market_data, news_sentiment)

src/broker/kis_api.py

@@ -20,39 +20,6 @@ _KIS_VTS_HOST = "openapivts.koreainvestment.com"
 logger = logging.getLogger(__name__)
 
 
-def kr_tick_unit(price: float) -> int:
-    """Return KRX tick size for the given price level.
-
-    KRX price tick rules (domestic stocks):
-        price < 2,000        →   1원
-        2,000  ≤ price < 5,000     →   5원
-        5,000  ≤ price < 20,000    →  10원
-        20,000 ≤ price < 50,000    →  50원
-        50,000 ≤ price < 200,000   → 100원
-        200,000 ≤ price < 500,000  → 500원
-        500,000 ≤ price            → 1,000원
-    """
-    if price < 2_000:
-        return 1
-    if price < 5_000:
-        return 5
-    if price < 20_000:
-        return 10
-    if price < 50_000:
-        return 50
-    if price < 200_000:
-        return 100
-    if price < 500_000:
-        return 500
-    return 1_000
-
-
-def kr_round_down(price: float) -> int:
-    """Round *down* price to the nearest KRX tick unit."""
-    tick = kr_tick_unit(price)
-    return int(price // tick * tick)
-
-
 class LeakyBucket:
     """Simple leaky-bucket rate limiter for async code."""
 
@@ -231,55 +198,6 @@ class KISBroker:
         except (TimeoutError, aiohttp.ClientError) as exc:
             raise ConnectionError(f"Network error fetching orderbook: {exc}") from exc
 
-    async def get_current_price(
-        self, stock_code: str
-    ) -> tuple[float, float, float]:
-        """Fetch current price data for a domestic stock.
-
-        Uses the ``inquire-price`` API (FHKST01010100), which works in both
-        real and VTS environments and returns the actual last-traded price.
-
-        Returns:
-            (current_price, prdy_ctrt, frgn_ntby_qty)
-            - current_price: Last traded price in KRW.
-            - prdy_ctrt: Day change rate (%).
-            - frgn_ntby_qty: Foreigner net buy quantity.
-        """
-        await self._rate_limiter.acquire()
-        session = self._get_session()
-
-        headers = await self._auth_headers("FHKST01010100")
-        params = {
-            "FID_COND_MRKT_DIV_CODE": "J",
-            "FID_INPUT_ISCD": stock_code,
-        }
-        url = f"{self._base_url}/uapi/domestic-stock/v1/quotations/inquire-price"
-
-        def _f(val: str | None) -> float:
-            try:
-                return float(val or "0")
-            except ValueError:
-                return 0.0
-
-        try:
-            async with session.get(url, headers=headers, params=params) as resp:
-                if resp.status != 200:
-                    text = await resp.text()
-                    raise ConnectionError(
-                        f"get_current_price failed ({resp.status}): {text}"
-                    )
-                data = await resp.json()
-                out = data.get("output", {})
-                return (
-                    _f(out.get("stck_prpr")),
-                    _f(out.get("prdy_ctrt")),
-                    _f(out.get("frgn_ntby_qty")),
-                )
-        except (TimeoutError, aiohttp.ClientError) as exc:
-            raise ConnectionError(
-                f"Network error fetching current price: {exc}"
-            ) from exc
-
     async def get_balance(self) -> dict[str, Any]:
         """Fetch current account balance and holdings."""
         await self._rate_limiter.acquire()
@@ -331,23 +249,13 @@ class KISBroker:
         session = self._get_session()
 
         tr_id = "VTTC0802U" if order_type == "BUY" else "VTTC0801U"
-
-        # KRX requires limit orders to be rounded down to the tick unit.
-        # ORD_DVSN: "00"=지정가, "01"=시장가
-        if price > 0:
-            ord_dvsn = "00"  # 지정가
-            ord_price = kr_round_down(price)
-        else:
-            ord_dvsn = "01"  # 시장가
-            ord_price = 0
-
         body = {
             "CANO": self._account_no,
             "ACNT_PRDT_CD": self._product_cd,
             "PDNO": stock_code,
-            "ORD_DVSN": ord_dvsn,
+            "ORD_DVSN": "01" if price > 0 else "06",  # 01=지정가, 06=시장가
             "ORD_QTY": str(quantity),
-            "ORD_UNPR": str(ord_price),
+            "ORD_UNPR": str(price),
         }
 
         hash_key = await self._get_hash_key(body)
@@ -396,46 +304,26 @@ class KISBroker:
         await self._rate_limiter.acquire()
         session = self._get_session()
 
-        if ranking_type == "volume":
-            # 거래량순위: FHPST01710000 / /quotations/volume-rank
-            tr_id = "FHPST01710000"
-            url = f"{self._base_url}/uapi/domestic-stock/v1/quotations/volume-rank"
-            params: dict[str, str] = {
-                "FID_COND_MRKT_DIV_CODE": "J",
-                "FID_COND_SCR_DIV_CODE": "20171",
-                "FID_INPUT_ISCD": "0000",
-                "FID_DIV_CLS_CODE": "0",
-                "FID_BLNG_CLS_CODE": "0",
-                "FID_TRGT_CLS_CODE": "111111111",
-                "FID_TRGT_EXLS_CLS_CODE": "0000000000",
-                "FID_INPUT_PRICE_1": "0",
-                "FID_INPUT_PRICE_2": "0",
-                "FID_VOL_CNT": "0",
-                "FID_INPUT_DATE_1": "",
-            }
-        else:
-            # 등락률순위: FHPST01700000 / /ranking/fluctuation (소문자 파라미터)
-            tr_id = "FHPST01700000"
-            url = f"{self._base_url}/uapi/domestic-stock/v1/ranking/fluctuation"
-            params = {
-                "fid_cond_mrkt_div_code": "J",
-                "fid_cond_scr_div_code": "20170",
-                "fid_input_iscd": "0000",
-                "fid_rank_sort_cls_code": "0000",
-                "fid_input_cnt_1": str(limit),
-                "fid_prc_cls_code": "0",
-                "fid_input_price_1": "0",
-                "fid_input_price_2": "0",
-                "fid_vol_cnt": "0",
-                "fid_trgt_cls_code": "0",
-                "fid_trgt_exls_cls_code": "0",
-                "fid_div_cls_code": "0",
-                "fid_rsfl_rate1": "0",
-                "fid_rsfl_rate2": "0",
-            }
-
+        # TR_ID for volume ranking
+        tr_id = "FHPST01710000" if ranking_type == "volume" else "FHPST01710100"
         headers = await self._auth_headers(tr_id)
 
+        params = {
+            "FID_COND_MRKT_DIV_CODE": "J",  # Stock/ETF/ETN
+            "FID_COND_SCR_DIV_CODE": "20001",  # Volume surge
+            "FID_INPUT_ISCD": "0000",  # All stocks
+            "FID_DIV_CLS_CODE": "0",  # All types
+            "FID_BLNG_CLS_CODE": "0",
+            "FID_TRGT_CLS_CODE": "111111111",
+            "FID_TRGT_EXLS_CLS_CODE": "000000",
+            "FID_INPUT_PRICE_1": "0",
+            "FID_INPUT_PRICE_2": "0",
+            "FID_VOL_CNT": "0",
+            "FID_INPUT_DATE_1": "",
+        }
+
+        url = f"{self._base_url}/uapi/domestic-stock/v1/quotations/volume-rank"
+
         try:
             async with session.get(url, headers=headers, params=params) as resp:
                 if resp.status != 200:

src/broker/overseas.py

@@ -12,24 +12,6 @@ from src.broker.kis_api import KISBroker
 logger = logging.getLogger(__name__)
 
 
-# Ranking API uses different exchange codes than order/quote APIs.
-_RANKING_EXCHANGE_MAP: dict[str, str] = {
-    "NASD": "NAS",
-    "NYSE": "NYS",
-    "AMEX": "AMS",
-    "SEHK": "HKS",
-    "SHAA": "SHS",
-    "SZAA": "SZS",
-    "HSX": "HSX",
-    "HNX": "HNX",
-    "TSE": "TSE",
-}
-
-# Price inquiry API (HHDFS00000300) uses the same short exchange codes as rankings.
-# NASD → NAS, NYSE → NYS, AMEX → AMS (confirmed: AMEX returns empty, AMS returns price).
-_PRICE_EXCHANGE_MAP: dict[str, str] = _RANKING_EXCHANGE_MAP
-
-
 class OverseasBroker:
     """KIS Overseas Stock API wrapper that reuses KISBroker infrastructure."""
 
@@ -62,11 +44,9 @@ class OverseasBroker:
         session = self._broker._get_session()
 
         headers = await self._broker._auth_headers("HHDFS00000300")
-        # Map internal exchange codes to the short form expected by the price API.
-        price_excd = _PRICE_EXCHANGE_MAP.get(exchange_code, exchange_code)
         params = {
             "AUTH": "",
-            "EXCD": price_excd,
+            "EXCD": exchange_code,
             "SYMB": stock_code,
         }
         url = f"{self._broker._base_url}/uapi/overseas-price/v1/quotations/price"
@@ -90,7 +70,7 @@ class OverseasBroker:
         ranking_type: str = "fluctuation",
         limit: int = 30,
     ) -> list[dict[str, Any]]:
-        """Fetch overseas rankings (price change or volume surge).
+        """Fetch overseas rankings (price change or volume amount).
 
         Ranking API specs may differ by account/product. Endpoint paths and
         TR_IDs are configurable via settings and can be overridden in .env.
@@ -101,63 +81,66 @@ class OverseasBroker:
         await self._broker._rate_limiter.acquire()
         session = self._broker._get_session()
 
-        ranking_excd = _RANKING_EXCHANGE_MAP.get(exchange_code, exchange_code)
-
         if ranking_type == "volume":
-            tr_id = self._broker._settings.OVERSEAS_RANKING_VOLUME_TR_ID
-            path = self._broker._settings.OVERSEAS_RANKING_VOLUME_PATH
-            params: dict[str, str] = {
-                "AUTH": "",
-                "EXCD": ranking_excd,
-                "MIXN": "0",
-                "VOL_RANG": "0",
-            }
+            configured_tr_id = self._broker._settings.OVERSEAS_RANKING_VOLUME_TR_ID
+            configured_path = self._broker._settings.OVERSEAS_RANKING_VOLUME_PATH
+            default_tr_id = "HHDFS76200200"
+            default_path = "/uapi/overseas-price/v1/quotations/inquire-volume-rank"
         else:
-            tr_id = self._broker._settings.OVERSEAS_RANKING_FLUCT_TR_ID
-            path = self._broker._settings.OVERSEAS_RANKING_FLUCT_PATH
-            params = {
-                "AUTH": "",
-                "EXCD": ranking_excd,
-                "NDAY": "0",
-                "GUBN": "1",
-                "VOL_RANG": "0",
-            }
+            configured_tr_id = self._broker._settings.OVERSEAS_RANKING_FLUCT_TR_ID
+            configured_path = self._broker._settings.OVERSEAS_RANKING_FLUCT_PATH
+            default_tr_id = "HHDFS76200100"
+            default_path = "/uapi/overseas-price/v1/quotations/inquire-updown-rank"
 
-        headers = await self._broker._auth_headers(tr_id)
-        url = f"{self._broker._base_url}{path}"
+        endpoint_specs: list[tuple[str, str]] = [(configured_tr_id, configured_path)]
+        if (configured_tr_id, configured_path) != (default_tr_id, default_path):
+            endpoint_specs.append((default_tr_id, default_path))
 
-        try:
-            async with session.get(url, headers=headers, params=params) as resp:
-                if resp.status != 200:
-                    text = await resp.text()
-                    if resp.status == 404:
-                        logger.warning(
-                            "Overseas ranking endpoint unavailable (404) for %s/%s; "
-                            "using symbol fallback scan",
-                            exchange_code,
-                            ranking_type,
-                        )
-                        return []
-                    raise ConnectionError(
-                        f"fetch_overseas_rankings failed ({resp.status}): {text}"
-                    )
+        # Try common param variants used by KIS overseas quotation APIs.
+        param_variants = [
+            {"AUTH": "", "EXCD": exchange_code, "NREC": str(max(limit, 30))},
+            {"AUTH": "", "OVRS_EXCG_CD": exchange_code, "NREC": str(max(limit, 30))},
+            {"AUTH": "", "EXCD": exchange_code},
+            {"AUTH": "", "OVRS_EXCG_CD": exchange_code},
+        ]
 
-                data = await resp.json()
-                rows = self._extract_ranking_rows(data)
-                if rows:
-                    return rows[:limit]
+        last_error: str | None = None
+        saw_http_404 = False
+        for tr_id, path in endpoint_specs:
+            headers = await self._broker._auth_headers(tr_id)
+            url = f"{self._broker._base_url}{path}"
+            for params in param_variants:
+                try:
+                    async with session.get(url, headers=headers, params=params) as resp:
+                        text = await resp.text()
+                        if resp.status != 200:
+                            last_error = f"HTTP {resp.status}: {text}"
+                            if resp.status == 404:
+                                saw_http_404 = True
+                            continue
 
-                logger.debug(
-                    "Overseas ranking returned empty for %s/%s (keys=%s)",
-                    exchange_code,
-                    ranking_type,
-                    list(data.keys()),
-                )
-                return []
-        except (TimeoutError, aiohttp.ClientError) as exc:
-            raise ConnectionError(
-                f"Network error fetching overseas rankings: {exc}"
-            ) from exc
+                        data = await resp.json()
+                        rows = self._extract_ranking_rows(data)
+                        if rows:
+                            return rows[:limit]
+
+                        # keep trying another param variant if response has no usable rows
+                        last_error = f"empty output (keys={list(data.keys())})"
+                except (TimeoutError, aiohttp.ClientError) as exc:
+                    last_error = str(exc)
+                    continue
+
+        if saw_http_404:
+            logger.warning(
+                "Overseas ranking endpoint unavailable (404) for %s/%s; using symbol fallback scan",
+                exchange_code,
+                ranking_type,
+            )
+            return []
+
+        raise ConnectionError(
+            f"fetch_overseas_rankings failed for {exchange_code}/{ranking_type}: {last_error}"
+        )
 
     async def get_overseas_balance(self, exchange_code: str) -> dict[str, Any]:
         """
@@ -257,27 +240,14 @@ class OverseasBroker:
                         f"send_overseas_order failed ({resp.status}): {text}"
                     )
                 data = await resp.json()
-                rt_cd = data.get("rt_cd", "")
-                msg1 = data.get("msg1", "")
-                if rt_cd == "0":
-                    logger.info(
-                        "Overseas order submitted",
-                        extra={
-                            "exchange": exchange_code,
-                            "stock_code": stock_code,
-                            "action": order_type,
-                        },
-                    )
-                else:
-                    logger.warning(
-                        "Overseas order rejected (rt_cd=%s): %s [%s %s %s qty=%d]",
-                        rt_cd,
-                        msg1,
-                        order_type,
-                        stock_code,
-                        exchange_code,
-                        quantity,
-                    )
+                logger.info(
+                    "Overseas order submitted",
+                    extra={
+                        "exchange": exchange_code,
+                        "stock_code": stock_code,
+                        "action": order_type,
+                    },
+                )
                 return data
         except (TimeoutError, aiohttp.ClientError) as exc:
             raise ConnectionError(

src/config.py

@@ -55,11 +55,6 @@ class Settings(BaseSettings):
     # Trading mode
     MODE: str = Field(default="paper", pattern="^(paper|live)$")
 
-    # Simulated USD cash for VTS (paper) overseas trading.
-    # KIS VTS overseas balance API returns errors for most accounts.
-    # This value is used as a fallback when the balance API returns 0 in paper mode.
-    PAPER_OVERSEAS_CASH: float = Field(default=50000.0, ge=0.0)
-
     # Trading frequency mode (daily = batch API calls, realtime = per-stock calls)
     TRADE_MODE: str = Field(default="daily", pattern="^(daily|realtime)$")
     DAILY_SESSIONS: int = Field(default=4, ge=1, le=10)
@@ -96,13 +91,13 @@ class Settings(BaseSettings):
     # Overseas ranking API (KIS endpoint/TR_ID may vary by account/product)
     # Override these from .env if your account uses different specs.
     OVERSEAS_RANKING_ENABLED: bool = True
-    OVERSEAS_RANKING_FLUCT_TR_ID: str = "HHDFS76290000"
-    OVERSEAS_RANKING_VOLUME_TR_ID: str = "HHDFS76270000"
+    OVERSEAS_RANKING_FLUCT_TR_ID: str = "HHDFS76200100"
+    OVERSEAS_RANKING_VOLUME_TR_ID: str = "HHDFS76200200"
     OVERSEAS_RANKING_FLUCT_PATH: str = (
-        "/uapi/overseas-stock/v1/ranking/updown-rate"
+        "/uapi/overseas-price/v1/quotations/inquire-updown-rank"
     )
     OVERSEAS_RANKING_VOLUME_PATH: str = (
-        "/uapi/overseas-stock/v1/ranking/volume-surge"
+        "/uapi/overseas-price/v1/quotations/inquire-volume-rank"
     )
 
     # Dashboard (optional)

src/dashboard/app.py

@@ -259,50 +259,6 @@ def create_dashboard_app(db_path: str) -> FastAPI:
                 )
             return {"market": market, "count": len(decisions), "decisions": decisions}
 
-    @app.get("/api/pnl/history")
-    def get_pnl_history(
-        days: int = Query(default=30, ge=1, le=365),
-        market: str = Query("all"),
-    ) -> dict[str, Any]:
-        """Return daily P&L history for charting."""
-        with _connect(db_path) as conn:
-            if market == "all":
-                rows = conn.execute(
-                    """
-                    SELECT DATE(timestamp) AS date,
-                           SUM(pnl) AS daily_pnl,
-                           COUNT(*) AS trade_count
-                    FROM trades
-                    WHERE pnl IS NOT NULL
-                      AND DATE(timestamp) >= DATE('now', ?)
-                    GROUP BY DATE(timestamp)
-                    ORDER BY DATE(timestamp)
-                    """,
-                    (f"-{days} days",),
-                ).fetchall()
-            else:
-                rows = conn.execute(
-                    """
-                    SELECT DATE(timestamp) AS date,
-                           SUM(pnl) AS daily_pnl,
-                           COUNT(*) AS trade_count
-                    FROM trades
-                    WHERE pnl IS NOT NULL
-                      AND market = ?
-                      AND DATE(timestamp) >= DATE('now', ?)
-                    GROUP BY DATE(timestamp)
-                    ORDER BY DATE(timestamp)
-                    """,
-                    (market, f"-{days} days"),
-                ).fetchall()
-            return {
-                "days": days,
-                "market": market,
-                "labels": [row["date"] for row in rows],
-                "pnl": [round(float(row["daily_pnl"]), 2) for row in rows],
-                "trades": [int(row["trade_count"]) for row in rows],
-            }
-
     @app.get("/api/scenarios/active")
     def get_active_scenarios(
         market: str = Query("US"),

src/dashboard/static/index.html

@@ -1,10 +1,9 @@
 <!doctype html>
-<html lang="ko">
+<html lang="en">
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>The Ouroboros Dashboard</title>
-    <script src="https://cdn.jsdelivr.net/npm/chart.js@4.4.0/dist/chart.umd.min.js"></script>
     <style>
       :root {
         --bg: #0b1724;
@@ -12,390 +11,51 @@
         --fg: #e6eef7;
         --muted: #9fb3c8;
         --accent: #3cb371;
-        --red: #e05555;
-        --border: #28455f;
       }
-      * { box-sizing: border-box; margin: 0; padding: 0; }
       body {
+        margin: 0;
         font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
         background: radial-gradient(circle at top left, #173b58, var(--bg));
         color: var(--fg);
-        min-height: 100vh;
-        font-size: 13px;
       }
-      .wrap { max-width: 1100px; margin: 0 auto; padding: 20px 16px; }
-
-      /* Header */
-      header {
-        display: flex;
-        align-items: center;
-        justify-content: space-between;
-        margin-bottom: 20px;
-        padding-bottom: 12px;
-        border-bottom: 1px solid var(--border);
+      .wrap {
+        max-width: 900px;
+        margin: 48px auto;
+        padding: 0 16px;
       }
-      header h1 { font-size: 18px; color: var(--accent); letter-spacing: 0.5px; }
-      .header-right { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; }
-      .refresh-btn {
-        background: none; border: 1px solid var(--border); color: var(--muted);
-        padding: 4px 10px; border-radius: 6px; cursor: pointer; font-family: inherit;
-        font-size: 12px; transition: border-color 0.2s;
-      }
-      .refresh-btn:hover { border-color: var(--accent); color: var(--accent); }
-
-      /* Summary cards */
-      .cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px; }
-      @media (max-width: 700px) { .cards { grid-template-columns: repeat(2, 1fr); } }
       .card {
-        background: var(--panel);
-        border: 1px solid var(--border);
-        border-radius: 10px;
-        padding: 16px;
+        background: color-mix(in oklab, var(--panel), black 12%);
+        border: 1px solid #28455f;
+        border-radius: 12px;
+        padding: 20px;
       }
-      .card-label { color: var(--muted); font-size: 11px; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
-      .card-value { font-size: 22px; font-weight: 700; }
-      .card-sub { color: var(--muted); font-size: 11px; margin-top: 4px; }
-      .positive { color: var(--accent); }
-      .negative { color: var(--red); }
-      .neutral { color: var(--fg); }
-
-      /* Chart panel */
-      .chart-panel {
-        background: var(--panel);
-        border: 1px solid var(--border);
-        border-radius: 10px;
-        padding: 16px;
-        margin-bottom: 20px;
+      h1 {
+        margin-top: 0;
       }
-      .panel-header {
-        display: flex;
-        align-items: center;
-        justify-content: space-between;
-        margin-bottom: 16px;
+      code {
+        color: var(--accent);
       }
-      .panel-title { font-size: 13px; color: var(--muted); font-weight: 600; }
-      .chart-container { position: relative; height: 180px; }
-      .chart-error { color: var(--muted); text-align: center; padding: 40px 0; font-size: 12px; }
-
-      /* Days selector */
-      .days-selector { display: flex; gap: 4px; }
-      .day-btn {
-        background: none; border: 1px solid var(--border); color: var(--muted);
-        padding: 3px 8px; border-radius: 4px; cursor: pointer; font-family: inherit; font-size: 11px;
+      li {
+        margin: 6px 0;
+        color: var(--muted);
       }
-      .day-btn.active { border-color: var(--accent); color: var(--accent); background: rgba(60, 179, 113, 0.08); }
-
-      /* Decisions panel */
-      .decisions-panel {
-        background: var(--panel);
-        border: 1px solid var(--border);
-        border-radius: 10px;
-        padding: 16px;
-      }
-      .market-tabs { display: flex; gap: 6px; flex-wrap: wrap; }
-      .tab-btn {
-        background: none; border: 1px solid var(--border); color: var(--muted);
-        padding: 4px 10px; border-radius: 6px; cursor: pointer; font-family: inherit; font-size: 11px;
-      }
-      .tab-btn.active { border-color: var(--accent); color: var(--accent); background: rgba(60, 179, 113, 0.08); }
-      .decisions-table { width: 100%; border-collapse: collapse; margin-top: 14px; }
-      .decisions-table th {
-        text-align: left; color: var(--muted); font-size: 11px; font-weight: 600;
-        padding: 6px 8px; border-bottom: 1px solid var(--border); white-space: nowrap;
-      }
-      .decisions-table td {
-        padding: 8px 8px; border-bottom: 1px solid rgba(40, 69, 95, 0.5);
-        vertical-align: middle; white-space: nowrap;
-      }
-      .decisions-table tr:last-child td { border-bottom: none; }
-      .decisions-table tr:hover td { background: rgba(255,255,255,0.02); }
-      .badge {
-        display: inline-block; padding: 2px 7px; border-radius: 4px;
-        font-size: 11px; font-weight: 700; letter-spacing: 0.5px;
-      }
-      .badge-buy { background: rgba(60, 179, 113, 0.15); color: var(--accent); }
-      .badge-sell { background: rgba(224, 85, 85, 0.15); color: var(--red); }
-      .badge-hold { background: rgba(159, 179, 200, 0.12); color: var(--muted); }
-      .conf-bar-wrap { display: flex; align-items: center; gap: 6px; min-width: 90px; }
-      .conf-bar { flex: 1; height: 6px; background: rgba(255,255,255,0.08); border-radius: 3px; overflow: hidden; }
-      .conf-fill { height: 100%; border-radius: 3px; background: var(--accent); transition: width 0.3s; }
-      .conf-val { color: var(--muted); font-size: 11px; min-width: 26px; text-align: right; }
-      .rationale-cell { max-width: 200px; overflow: hidden; text-overflow: ellipsis; color: var(--muted); }
-      .empty-row td { text-align: center; color: var(--muted); padding: 24px; }
-
-      /* Spinner */
-      .spinner { display: inline-block; width: 12px; height: 12px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
-      @keyframes spin { to { transform: rotate(360deg); } }
     </style>
   </head>
   <body>
     <div class="wrap">
-      <!-- Header -->
-      <header>
-        <h1>&#x1F40D; The Ouroboros</h1>
-        <div class="header-right">
-          <span id="last-updated">--</span>
-          <button class="refresh-btn" onclick="refreshAll()">&#x21BA; 새로고침</button>
-        </div>
-      </header>
-
-      <!-- Summary cards -->
-      <div class="cards">
-        <div class="card">
-          <div class="card-label">오늘 거래</div>
-          <div class="card-value neutral" id="card-trades">--</div>
-          <div class="card-sub" id="card-trades-sub">거래 건수</div>
-        </div>
-        <div class="card">
-          <div class="card-label">오늘 P&amp;L</div>
-          <div class="card-value" id="card-pnl">--</div>
-          <div class="card-sub" id="card-pnl-sub">실현 손익</div>
-        </div>
-        <div class="card">
-          <div class="card-label">승률</div>
-          <div class="card-value neutral" id="card-winrate">--</div>
-          <div class="card-sub">전체 누적</div>
-        </div>
-        <div class="card">
-          <div class="card-label">누적 거래</div>
-          <div class="card-value neutral" id="card-total">--</div>
-          <div class="card-sub">전체 기간</div>
-        </div>
-      </div>
-
-      <!-- P&L Chart -->
-      <div class="chart-panel">
-        <div class="panel-header">
-          <span class="panel-title">P&amp;L 추이</span>
-          <div class="days-selector">
-            <button class="day-btn active" data-days="7" onclick="selectDays(this)">7일</button>
-            <button class="day-btn" data-days="30" onclick="selectDays(this)">30일</button>
-            <button class="day-btn" data-days="90" onclick="selectDays(this)">90일</button>
-          </div>
-        </div>
-        <div class="chart-container">
-          <canvas id="pnl-chart"></canvas>
-          <div class="chart-error" id="chart-error" style="display:none">데이터 없음</div>
-        </div>
-      </div>
-
-      <!-- Decisions log -->
-      <div class="decisions-panel">
-        <div class="panel-header">
-          <span class="panel-title">최근 결정 로그</span>
-          <div class="market-tabs" id="market-tabs">
-            <button class="tab-btn active" data-market="KR" onclick="selectMarket(this)">KR</button>
-            <button class="tab-btn" data-market="US_NASDAQ" onclick="selectMarket(this)">US_NASDAQ</button>
-            <button class="tab-btn" data-market="US_NYSE" onclick="selectMarket(this)">US_NYSE</button>
-            <button class="tab-btn" data-market="JP" onclick="selectMarket(this)">JP</button>
-            <button class="tab-btn" data-market="HK" onclick="selectMarket(this)">HK</button>
-          </div>
-        </div>
-        <table class="decisions-table">
-          <thead>
-            <tr>
-              <th>시각</th>
-              <th>종목</th>
-              <th>액션</th>
-              <th>신뢰도</th>
-              <th>사유</th>
-            </tr>
-          </thead>
-          <tbody id="decisions-body">
-            <tr class="empty-row"><td colspan="5"><span class="spinner"></span></td></tr>
-          </tbody>
-        </table>
+      <div class="card">
+        <h1>The Ouroboros Dashboard API</h1>
+        <p>Use the following endpoints:</p>
+        <ul>
+          <li><code>/api/status</code></li>
+          <li><code>/api/playbook/{date}?market=KR</code></li>
+          <li><code>/api/scorecard/{date}?market=KR</code></li>
+          <li><code>/api/performance?market=all</code></li>
+          <li><code>/api/context/{layer}</code></li>
+          <li><code>/api/decisions?market=KR</code></li>
+          <li><code>/api/scenarios/active?market=US</code></li>
+        </ul>
       </div>
     </div>
-
-    <script>
-      let pnlChart = null;
-      let currentDays = 7;
-      let currentMarket = 'KR';
-
-      function fmt(dt) {
-        try {
-          const d = new Date(dt);
-          return d.toLocaleTimeString('ko-KR', { hour: '2-digit', minute: '2-digit', hour12: false });
-        } catch { return dt || '--'; }
-      }
-
-      function fmtPnl(v) {
-        if (v === null || v === undefined) return '--';
-        const n = parseFloat(v);
-        const cls = n > 0 ? 'positive' : n < 0 ? 'negative' : 'neutral';
-        const sign = n > 0 ? '+' : '';
-        return `<span class="${cls}">${sign}${n.toFixed(2)}</span>`;
-      }
-
-      function badge(action) {
-        const a = (action || '').toUpperCase();
-        const cls = a === 'BUY' ? 'badge-buy' : a === 'SELL' ? 'badge-sell' : 'badge-hold';
-        return `<span class="badge ${cls}">${a}</span>`;
-      }
-
-      function confBar(conf) {
-        const pct = Math.min(Math.max(conf || 0, 0), 100);
-        return `<div class="conf-bar-wrap">
-          <div class="conf-bar"><div class="conf-fill" style="width:${pct}%"></div></div>
-          <span class="conf-val">${pct}</span>
-        </div>`;
-      }
-
-      async function fetchStatus() {
-        try {
-          const r = await fetch('/api/status');
-          if (!r.ok) return;
-          const d = await r.json();
-          const t = d.totals || {};
-          document.getElementById('card-trades').textContent = t.trade_count ?? '--';
-          const pnlEl = document.getElementById('card-pnl');
-          const pnlV = t.total_pnl;
-          if (pnlV !== undefined) {
-            const n = parseFloat(pnlV);
-            const sign = n > 0 ? '+' : '';
-            pnlEl.textContent = `${sign}${n.toFixed(2)}`;
-            pnlEl.className = `card-value ${n > 0 ? 'positive' : n < 0 ? 'negative' : 'neutral'}`;
-          }
-          document.getElementById('card-pnl-sub').textContent = `결정 ${t.decision_count ?? 0}건`;
-        } catch {}
-      }
-
-      async function fetchPerformance() {
-        try {
-          const r = await fetch('/api/performance?market=all');
-          if (!r.ok) return;
-          const d = await r.json();
-          const c = d.combined || {};
-          document.getElementById('card-winrate').textContent = c.win_rate !== undefined ? `${c.win_rate}%` : '--';
-          document.getElementById('card-total').textContent = c.total_trades ?? '--';
-        } catch {}
-      }
-
-      async function fetchPnlHistory(days) {
-        try {
-          const r = await fetch(`/api/pnl/history?days=${days}`);
-          if (!r.ok) throw new Error('fetch failed');
-          const d = await r.json();
-          renderChart(d);
-        } catch {
-          document.getElementById('chart-error').style.display = 'block';
-        }
-      }
-
-      function renderChart(data) {
-        const errEl = document.getElementById('chart-error');
-        if (!data.labels || data.labels.length === 0) {
-          errEl.style.display = 'block';
-          return;
-        }
-        errEl.style.display = 'none';
-
-        const colors = data.pnl.map(v => v >= 0 ? 'rgba(60,179,113,0.75)' : 'rgba(224,85,85,0.75)');
-        const borderColors = data.pnl.map(v => v >= 0 ? '#3cb371' : '#e05555');
-
-        if (pnlChart) { pnlChart.destroy(); pnlChart = null; }
-        const ctx = document.getElementById('pnl-chart').getContext('2d');
-        pnlChart = new Chart(ctx, {
-          type: 'bar',
-          data: {
-            labels: data.labels,
-            datasets: [{
-              label: 'Daily P&L',
-              data: data.pnl,
-              backgroundColor: colors,
-              borderColor: borderColors,
-              borderWidth: 1,
-              borderRadius: 3,
-            }]
-          },
-          options: {
-            responsive: true,
-            maintainAspectRatio: false,
-            plugins: {
-              legend: { display: false },
-              tooltip: {
-                callbacks: {
-                  label: ctx => {
-                    const v = ctx.parsed.y;
-                    const sign = v >= 0 ? '+' : '';
-                    const trades = data.trades[ctx.dataIndex];
-                    return [`P&L: ${sign}${v.toFixed(2)}`, `거래: ${trades}건`];
-                  }
-                }
-              }
-            },
-            scales: {
-              x: {
-                ticks: { color: '#9fb3c8', font: { size: 10 }, maxRotation: 0 },
-                grid: { color: 'rgba(40,69,95,0.4)' }
-              },
-              y: {
-                ticks: { color: '#9fb3c8', font: { size: 10 } },
-                grid: { color: 'rgba(40,69,95,0.4)' }
-              }
-            }
-          }
-        });
-      }
-
-      async function fetchDecisions(market) {
-        const tbody = document.getElementById('decisions-body');
-        tbody.innerHTML = '<tr class="empty-row"><td colspan="5"><span class="spinner"></span></td></tr>';
-        try {
-          const r = await fetch(`/api/decisions?market=${market}&limit=50`);
-          if (!r.ok) throw new Error('fetch failed');
-          const d = await r.json();
-          if (!d.decisions || d.decisions.length === 0) {
-            tbody.innerHTML = '<tr class="empty-row"><td colspan="5">결정 로그 없음</td></tr>';
-            return;
-          }
-          tbody.innerHTML = d.decisions.map(dec => `
-            <tr>
-              <td>${fmt(dec.timestamp)}</td>
-              <td>${dec.stock_code || '--'}</td>
-              <td>${badge(dec.action)}</td>
-              <td>${confBar(dec.confidence)}</td>
-              <td class="rationale-cell" title="${(dec.rationale || '').replace(/"/g, '&quot;')}">${dec.rationale || '--'}</td>
-            </tr>
-          `).join('');
-        } catch {
-          tbody.innerHTML = '<tr class="empty-row"><td colspan="5">데이터 로드 실패</td></tr>';
-        }
-      }
-
-      function selectDays(btn) {
-        document.querySelectorAll('.day-btn').forEach(b => b.classList.remove('active'));
-        btn.classList.add('active');
-        currentDays = parseInt(btn.dataset.days, 10);
-        fetchPnlHistory(currentDays);
-      }
-
-      function selectMarket(btn) {
-        document.querySelectorAll('.tab-btn').forEach(b => b.classList.remove('active'));
-        btn.classList.add('active');
-        currentMarket = btn.dataset.market;
-        fetchDecisions(currentMarket);
-      }
-
-      async function refreshAll() {
-        document.getElementById('last-updated').textContent = '업데이트 중...';
-        await Promise.all([
-          fetchStatus(),
-          fetchPerformance(),
-          fetchPnlHistory(currentDays),
-          fetchDecisions(currentMarket),
-        ]);
-        const now = new Date();
-        const timeStr = now.toLocaleTimeString('ko-KR', { hour: '2-digit', minute: '2-digit', second: '2-digit', hour12: false });
-        document.getElementById('last-updated').textContent = `마지막 업데이트: ${timeStr}`;
-      }
-
-      // Initial load
-      refreshAll();
-
-      // Auto-refresh every 30 seconds
-      setInterval(refreshAll, 30000);
-    </script>
   </body>
 </html>

src/main.py

@@ -204,9 +204,7 @@ async def trading_cycle(
 
     # 1. Fetch market data
     if market.is_domestic:
-        current_price, price_change_pct, foreigner_net = await broker.get_current_price(
-            stock_code
-        )
+        orderbook = await broker.get_orderbook(stock_code)
         balance_data = await broker.get_balance()
 
         output2 = balance_data.get("output2", [{}])
@@ -217,6 +215,10 @@ async def trading_cycle(
             else "0"
         )
         purchase_total = safe_float(output2[0].get("pchs_amt_smtl_amt", "0")) if output2 else 0
+
+        current_price = safe_float(orderbook.get("output1", {}).get("stck_prpr", "0"))
+        foreigner_net = safe_float(orderbook.get("output1", {}).get("frgn_ntby_qty", "0"))
+        price_change_pct = safe_float(orderbook.get("output1", {}).get("prdy_ctrt", "0"))
     else:
         # Overseas market
         price_data = await overseas_broker.get_overseas_price(
@@ -237,43 +239,10 @@ async def trading_cycle(
         total_cash = safe_float(balance_info.get("frcr_dncl_amt_2", "0") or "0")
         purchase_total = safe_float(balance_info.get("frcr_buy_amt_smtl", "0") or "0")
 
-        # Paper mode fallback: VTS overseas balance API often fails for many accounts.
-        if total_cash <= 0 and settings and settings.PAPER_OVERSEAS_CASH > 0:
-            logger.debug(
-                "Overseas cash balance is 0 for %s; using paper fallback %.2f USD",
-                market.exchange_code,
-                settings.PAPER_OVERSEAS_CASH,
-            )
-            total_cash = settings.PAPER_OVERSEAS_CASH
-
         current_price = safe_float(price_data.get("output", {}).get("last", "0"))
-        # Fallback: if price API returns 0, use scanner candidate price
-        if current_price <= 0:
-            market_candidates_lookup = scan_candidates.get(market.code, {})
-            cand_lookup = market_candidates_lookup.get(stock_code)
-            if cand_lookup and cand_lookup.price > 0:
-                logger.debug(
-                    "Price API returned 0 for %s; using scanner candidate price %.4f",
-                    stock_code,
-                    cand_lookup.price,
-                )
-                current_price = cand_lookup.price
         foreigner_net = 0.0  # Not available for overseas
         price_change_pct = safe_float(price_data.get("output", {}).get("rate", "0"))
 
-        # Price API may return 0/empty for certain VTS exchange codes.
-        # Fall back to the scanner candidate's price so order sizing still works.
-        if current_price <= 0:
-            market_candidates_lookup = scan_candidates.get(market.code, {})
-            cand_lookup = market_candidates_lookup.get(stock_code)
-            if cand_lookup and cand_lookup.price > 0:
-                current_price = cand_lookup.price
-                logger.debug(
-                    "Price API returned 0 for %s; using scanner price %.4f",
-                    stock_code,
-                    current_price,
-                )
-
     # Calculate daily P&L %
     pnl_pct = (
         ((total_eval - purchase_total) / purchase_total * 100)
@@ -505,7 +474,6 @@ async def trading_cycle(
             raise  # Re-raise to prevent trade
 
         # 5. Send order
-        order_succeeded = True
         if market.is_domestic:
             result = await broker.send_order(
                 stock_code=stock_code,
@@ -514,48 +482,29 @@ async def trading_cycle(
                 price=0,  # market order
             )
         else:
-            # For overseas orders:
-            # - KIS VTS only accepts limit orders (지정가만 가능)
-            # - BUY: use 0.5% premium over last price to improve fill probability
-            #   (ask price is typically slightly above last, and VTS won't fill below ask)
-            # - SELL: use last price as the limit
-            if decision.action == "BUY":
-                order_price = round(current_price * 1.005, 4)
-            else:
-                order_price = current_price
             result = await overseas_broker.send_overseas_order(
                 exchange_code=market.exchange_code,
                 stock_code=stock_code,
                 order_type=decision.action,
                 quantity=quantity,
-                price=order_price,  # limit order — KIS VTS rejects market orders
+                price=0.0,  # market order
             )
-            # Check if KIS rejected the order (rt_cd != "0")
-            if result.get("rt_cd", "") != "0":
-                order_succeeded = False
-                logger.warning(
-                    "Overseas order not accepted for %s: rt_cd=%s msg=%s",
-                    stock_code,
-                    result.get("rt_cd"),
-                    result.get("msg1"),
-                )
         logger.info("Order result: %s", result.get("msg1", "OK"))
 
-        # 5.5. Notify trade execution (only on success)
-        if order_succeeded:
-            try:
-                await telegram.notify_trade_execution(
-                    stock_code=stock_code,
-                    market=market.name,
-                    action=decision.action,
-                    quantity=quantity,
-                    price=current_price,
-                    confidence=decision.confidence,
-                )
-            except Exception as exc:
-                logger.warning("Telegram notification failed: %s", exc)
+        # 5.5. Notify trade execution
+        try:
+            await telegram.notify_trade_execution(
+                stock_code=stock_code,
+                market=market.name,
+                action=decision.action,
+                quantity=quantity,
+                price=current_price,
+                confidence=decision.confidence,
+            )
+        except Exception as exc:
+            logger.warning("Telegram notification failed: %s", exc)
 
-        if decision.action == "SELL" and order_succeeded:
+        if decision.action == "SELL":
             buy_trade = get_latest_buy_trade(db_conn, stock_code, market.code)
             if buy_trade and buy_trade.get("price") is not None:
                 buy_price = float(buy_trade["price"])
@@ -567,9 +516,7 @@ async def trading_cycle(
                     accuracy=1 if trade_pnl > 0 else 0,
                 )
 
-    # 6. Log trade with selection context (skip if order was rejected)
-    if decision.action in ("BUY", "SELL") and not order_succeeded:
-        return
+    # 6. Log trade with selection context
     selection_context = None
     if stock_code in market_candidates:
         candidate = market_candidates[stock_code]
@@ -724,8 +671,15 @@ async def run_daily_session(
         for stock_code in watchlist:
             try:
                 if market.is_domestic:
-                    current_price, price_change_pct, foreigner_net = (
-                        await broker.get_current_price(stock_code)
+                    orderbook = await broker.get_orderbook(stock_code)
+                    current_price = safe_float(
+                        orderbook.get("output1", {}).get("stck_prpr", "0")
+                    )
+                    foreigner_net = safe_float(
+                        orderbook.get("output1", {}).get("frgn_ntby_qty", "0")
+                    )
+                    price_change_pct = safe_float(
+                        orderbook.get("output1", {}).get("prdy_ctrt", "0")
                     )
                 else:
                     price_data = await overseas_broker.get_overseas_price(
@@ -734,30 +688,10 @@ async def run_daily_session(
                     current_price = safe_float(
                         price_data.get("output", {}).get("last", "0")
                     )
-                    # Fallback: if price API returns 0, use scanner candidate price
-                    if current_price <= 0:
-                        cand_lookup = candidate_map.get(stock_code)
-                        if cand_lookup and cand_lookup.price > 0:
-                            logger.debug(
-                                "Price API returned 0 for %s; using scanner candidate price %.4f",
-                                stock_code,
-                                cand_lookup.price,
-                            )
-                            current_price = cand_lookup.price
                     foreigner_net = 0.0
                     price_change_pct = safe_float(
                         price_data.get("output", {}).get("rate", "0")
                     )
-                    # Fall back to scanner candidate price if API returns 0.
-                    if current_price <= 0:
-                        cand_lookup = candidate_map.get(stock_code)
-                        if cand_lookup and cand_lookup.price > 0:
-                            current_price = cand_lookup.price
-                            logger.debug(
-                                "Price API returned 0 for %s; using scanner price %.4f",
-                                stock_code,
-                                current_price,
-                            )
 
                 stock_data: dict[str, Any] = {
                     "stock_code": stock_code,
@@ -808,13 +742,6 @@ async def run_daily_session(
             purchase_total = safe_float(
                 balance_info.get("frcr_buy_amt_smtl", "0") or "0"
             )
-            # Paper mode fallback: VTS overseas balance API often fails for many accounts.
-            if total_cash <= 0 and settings.PAPER_OVERSEAS_CASH > 0:
-                total_cash = settings.PAPER_OVERSEAS_CASH
-
-            # VTS overseas balance API often returns 0; use paper fallback.
-            if total_cash <= 0 and settings.PAPER_OVERSEAS_CASH > 0:
-                total_cash = settings.PAPER_OVERSEAS_CASH
 
         # Calculate daily P&L %
         pnl_pct = (
@@ -889,7 +816,6 @@ async def run_daily_session(
             quantity = 0
             trade_price = stock_data["current_price"]
             trade_pnl = 0.0
-            order_succeeded = True
             if decision.action in ("BUY", "SELL"):
                 quantity = _determine_order_quantity(
                     action=decision.action,
@@ -942,7 +868,6 @@ async def run_daily_session(
                     raise
 
                 # Send order
-                order_succeeded = True
                 try:
                     if market.is_domestic:
                         result = await broker.send_order(
@@ -952,48 +877,34 @@ async def run_daily_session(
                             price=0,  # market order
                         )
                     else:
-                        # KIS VTS only accepts limit orders; use 0.5% premium for BUY
-                        if decision.action == "BUY":
-                            order_price = round(stock_data["current_price"] * 1.005, 4)
-                        else:
-                            order_price = stock_data["current_price"]
                         result = await overseas_broker.send_overseas_order(
                             exchange_code=market.exchange_code,
                             stock_code=stock_code,
                             order_type=decision.action,
                             quantity=quantity,
-                            price=order_price,  # limit order
+                            price=0.0,  # market order
                         )
-                        if result.get("rt_cd", "") != "0":
-                            order_succeeded = False
-                            logger.warning(
-                                "Overseas order not accepted for %s: rt_cd=%s msg=%s",
-                                stock_code,
-                                result.get("rt_cd"),
-                                result.get("msg1"),
-                            )
                     logger.info("Order result: %s", result.get("msg1", "OK"))
 
-                    # Notify trade execution (only on success)
-                    if order_succeeded:
-                        try:
-                            await telegram.notify_trade_execution(
-                                stock_code=stock_code,
-                                market=market.name,
-                                action=decision.action,
-                                quantity=quantity,
-                                price=stock_data["current_price"],
-                                confidence=decision.confidence,
-                            )
-                        except Exception as exc:
-                            logger.warning("Telegram notification failed: %s", exc)
+                    # Notify trade execution
+                    try:
+                        await telegram.notify_trade_execution(
+                            stock_code=stock_code,
+                            market=market.name,
+                            action=decision.action,
+                            quantity=quantity,
+                            price=stock_data["current_price"],
+                            confidence=decision.confidence,
+                        )
+                    except Exception as exc:
+                        logger.warning("Telegram notification failed: %s", exc)
                 except Exception as exc:
                     logger.error(
                         "Order execution failed for %s: %s", stock_code, exc
                     )
                     continue
 
-                if decision.action == "SELL" and order_succeeded:
+                if decision.action == "SELL":
                     buy_trade = get_latest_buy_trade(db_conn, stock_code, market.code)
                     if buy_trade and buy_trade.get("price") is not None:
                         buy_price = float(buy_trade["price"])
@@ -1005,9 +916,7 @@ async def run_daily_session(
                             accuracy=1 if trade_pnl > 0 else 0,
                         )
 
-            # Log trade (skip if order was rejected by API)
-            if decision.action in ("BUY", "SELL") and not order_succeeded:
-                continue
+            # Log trade
             log_trade(
                 conn=db_conn,
                 stock_code=stock_code,

src/strategy/pre_market_planner.py

@@ -1,8 +1,7 @@
 """Pre-market planner — generates DayPlaybook via Gemini before market open.
 
 One Gemini API call per market per day. Candidates come from SmartVolatilityScanner.
-On failure, returns a smart rule-based fallback playbook that uses scanner signals
-(momentum/oversold) to generate BUY conditions, avoiding the all-HOLD problem.
+On failure, returns a defensive playbook (all HOLD, no trades).
 """
 
 from __future__ import annotations
@@ -135,7 +134,7 @@ class PreMarketPlanner:
         except Exception:
             logger.exception("Playbook generation failed for %s", market)
             if self._settings.DEFENSIVE_PLAYBOOK_ON_FAILURE:
-                return self._smart_fallback_playbook(today, market, candidates, self._settings)
+                return self._defensive_playbook(today, market, candidates)
             return self._empty_playbook(today, market)
 
     def build_cross_market_context(
@@ -471,99 +470,3 @@ class PreMarketPlanner:
                 ),
             ],
         )
-
-    @staticmethod
-    def _smart_fallback_playbook(
-        today: date,
-        market: str,
-        candidates: list[ScanCandidate],
-        settings: Settings,
-    ) -> DayPlaybook:
-        """Rule-based fallback playbook when Gemini is unavailable.
-
-        Uses scanner signals (RSI, volume_ratio) to generate meaningful BUY
-        conditions instead of the all-SELL defensive playbook.  Candidates are
-        already pre-qualified by SmartVolatilityScanner, so we trust their
-        signals and build actionable scenarios from them.
-
-        Scenario logic per candidate:
-        - momentum signal: BUY when volume_ratio exceeds scanner threshold
-        - oversold signal: BUY when RSI is below oversold threshold
-        - always: SELL stop-loss at -3.0% as guard
-        """
-        stock_playbooks = []
-        for c in candidates:
-            scenarios: list[StockScenario] = []
-
-            if c.signal == "momentum":
-                scenarios.append(
-                    StockScenario(
-                        condition=StockCondition(
-                            volume_ratio_above=settings.VOL_MULTIPLIER,
-                        ),
-                        action=ScenarioAction.BUY,
-                        confidence=80,
-                        allocation_pct=10.0,
-                        stop_loss_pct=-3.0,
-                        take_profit_pct=5.0,
-                        rationale=(
-                            f"Rule-based BUY: momentum signal, "
-                            f"volume={c.volume_ratio:.1f}x (fallback planner)"
-                        ),
-                    )
-                )
-            elif c.signal == "oversold":
-                scenarios.append(
-                    StockScenario(
-                        condition=StockCondition(
-                            rsi_below=settings.RSI_OVERSOLD_THRESHOLD,
-                        ),
-                        action=ScenarioAction.BUY,
-                        confidence=80,
-                        allocation_pct=10.0,
-                        stop_loss_pct=-3.0,
-                        take_profit_pct=5.0,
-                        rationale=(
-                            f"Rule-based BUY: oversold signal, "
-                            f"RSI={c.rsi:.0f} (fallback planner)"
-                        ),
-                    )
-                )
-
-            # Always add stop-loss guard
-            scenarios.append(
-                StockScenario(
-                    condition=StockCondition(price_change_pct_below=-3.0),
-                    action=ScenarioAction.SELL,
-                    confidence=90,
-                    stop_loss_pct=-3.0,
-                    rationale="Rule-based stop-loss (fallback planner)",
-                )
-            )
-
-            stock_playbooks.append(
-                StockPlaybook(
-                    stock_code=c.stock_code,
-                    scenarios=scenarios,
-                )
-            )
-
-        logger.info(
-            "Smart fallback playbook for %s: %d stocks with rule-based BUY/SELL conditions",
-            market,
-            len(stock_playbooks),
-        )
-        return DayPlaybook(
-            date=today,
-            market=market,
-            market_outlook=MarketOutlook.NEUTRAL,
-            default_action=ScenarioAction.HOLD,
-            stock_playbooks=stock_playbooks,
-            global_rules=[
-                GlobalRule(
-                    condition="portfolio_pnl_pct < -2.0",
-                    action=ScenarioAction.REDUCE_ALL,
-                    rationale="Defensive: reduce on loss threshold",
-                ),
-            ],
-        )

tests/test_brain.py

@@ -2,10 +2,6 @@
 
 from __future__ import annotations
 
-from unittest.mock import AsyncMock, MagicMock, patch
-
-import pytest
-
 from src.brain.gemini_client import GeminiClient
 
 # ---------------------------------------------------------------------------
@@ -274,97 +270,3 @@ class TestBatchDecisionParsing:
 
         assert decisions["AAPL"].action == "HOLD"
         assert decisions["AAPL"].confidence == 0
-
-
-# ---------------------------------------------------------------------------
-# Prompt Override (used by pre_market_planner)
-# ---------------------------------------------------------------------------
-
-
-class TestPromptOverride:
-    """decide() must use prompt_override when present in market_data."""
-
-    @pytest.mark.asyncio
-    async def test_prompt_override_is_sent_to_gemini(self, settings):
-        """When prompt_override is in market_data, it should be used as the prompt."""
-        client = GeminiClient(settings)
-
-        custom_prompt = "You are a playbook generator. Return JSON with scenarios."
-
-        mock_response = MagicMock()
-        mock_response.text = '{"action": "HOLD", "confidence": 50, "rationale": "test"}'
-
-        with patch.object(
-            client._client.aio.models,
-            "generate_content",
-            new_callable=AsyncMock,
-            return_value=mock_response,
-        ) as mock_generate:
-            market_data = {
-                "stock_code": "PLANNER",
-                "current_price": 0,
-                "prompt_override": custom_prompt,
-            }
-            await client.decide(market_data)
-
-            # Verify the custom prompt was sent, not a built prompt
-            mock_generate.assert_called_once()
-            actual_prompt = mock_generate.call_args[1].get(
-                "contents", mock_generate.call_args[0][1] if len(mock_generate.call_args[0]) > 1 else None
-            )
-            assert actual_prompt == custom_prompt
-
-    @pytest.mark.asyncio
-    async def test_prompt_override_skips_optimization(self, settings):
-        """prompt_override should bypass prompt optimization."""
-        client = GeminiClient(settings)
-        client._enable_optimization = True
-
-        custom_prompt = "Custom playbook prompt"
-
-        mock_response = MagicMock()
-        mock_response.text = '{"action": "HOLD", "confidence": 50, "rationale": "ok"}'
-
-        with patch.object(
-            client._client.aio.models,
-            "generate_content",
-            new_callable=AsyncMock,
-            return_value=mock_response,
-        ) as mock_generate:
-            market_data = {
-                "stock_code": "PLANNER",
-                "current_price": 0,
-                "prompt_override": custom_prompt,
-            }
-            await client.decide(market_data)
-
-            actual_prompt = mock_generate.call_args[1].get(
-                "contents", mock_generate.call_args[0][1] if len(mock_generate.call_args[0]) > 1 else None
-            )
-            assert actual_prompt == custom_prompt
-
-    @pytest.mark.asyncio
-    async def test_without_prompt_override_uses_build_prompt(self, settings):
-        """Without prompt_override, decide() should use build_prompt as before."""
-        client = GeminiClient(settings)
-
-        mock_response = MagicMock()
-        mock_response.text = '{"action": "HOLD", "confidence": 50, "rationale": "ok"}'
-
-        with patch.object(
-            client._client.aio.models,
-            "generate_content",
-            new_callable=AsyncMock,
-            return_value=mock_response,
-        ) as mock_generate:
-            market_data = {
-                "stock_code": "005930",
-                "current_price": 72000,
-            }
-            await client.decide(market_data)
-
-            actual_prompt = mock_generate.call_args[1].get(
-                "contents", mock_generate.call_args[0][1] if len(mock_generate.call_args[0]) > 1 else None
-            )
-            # Should contain stock code from build_prompt, not be a custom override
-            assert "005930" in actual_prompt

tests/test_broker.py

@@ -3,7 +3,7 @@
 from __future__ import annotations
 
 import asyncio
-from unittest.mock import AsyncMock, MagicMock, patch
+from unittest.mock import AsyncMock, patch
 
 import pytest
 
@@ -90,12 +90,12 @@ class TestTokenManagement:
         await broker.close()
 
     @pytest.mark.asyncio
-    async def test_token_refresh_cooldown_waits_then_retries(self, settings):
-        """Token refresh should wait out cooldown then retry (issue #54)."""
+    async def test_token_refresh_cooldown_prevents_rapid_retries(self, settings):
+        """Token refresh should enforce cooldown after failure (issue #54)."""
         broker = KISBroker(settings)
-        broker._refresh_cooldown = 0.1  # Short cooldown for testing
+        broker._refresh_cooldown = 2.0  # Short cooldown for testing
 
-        # All attempts fail with 403 (EGW00133)
+        # First refresh attempt fails with 403 (EGW00133)
         mock_resp_403 = AsyncMock()
         mock_resp_403.status = 403
         mock_resp_403.text = AsyncMock(
@@ -109,8 +109,8 @@ class TestTokenManagement:
             with pytest.raises(ConnectionError, match="Token refresh failed"):
                 await broker._ensure_token()
 
-            # Second attempt within cooldown should wait then retry (and still get 403)
-            with pytest.raises(ConnectionError, match="Token refresh failed"):
+            # Second attempt within cooldown should fail with cooldown error
+            with pytest.raises(ConnectionError, match="Token refresh on cooldown"):
                 await broker._ensure_token()
 
         await broker.close()
@@ -296,280 +296,3 @@ class TestHashKey:
                 mock_acquire.assert_called_once()
 
         await broker.close()
-
-
-# ---------------------------------------------------------------------------
-# fetch_market_rankings — TR_ID, path, params (issue #155)
-# ---------------------------------------------------------------------------
-
-
-def _make_ranking_mock(items: list[dict]) -> AsyncMock:
-    """Build a mock HTTP response returning ranking items."""
-    mock_resp = AsyncMock()
-    mock_resp.status = 200
-    mock_resp.json = AsyncMock(return_value={"output": items})
-    mock_resp.__aenter__ = AsyncMock(return_value=mock_resp)
-    mock_resp.__aexit__ = AsyncMock(return_value=False)
-    return mock_resp
-
-
-class TestFetchMarketRankings:
-    """Verify correct TR_ID, API path, and params per ranking_type (issue #155)."""
-
-    @pytest.fixture
-    def broker(self, settings) -> KISBroker:
-        b = KISBroker(settings)
-        b._access_token = "tok"
-        b._token_expires_at = float("inf")
-        b._rate_limiter.acquire = AsyncMock()
-        return b
-
-    @pytest.mark.asyncio
-    async def test_volume_uses_correct_tr_id_and_path(self, broker: KISBroker) -> None:
-        mock_resp = _make_ranking_mock([])
-        with patch("aiohttp.ClientSession.get", return_value=mock_resp) as mock_get:
-            await broker.fetch_market_rankings(ranking_type="volume")
-
-        call_kwargs = mock_get.call_args
-        url = call_kwargs[0][0] if call_kwargs[0] else call_kwargs[1].get("url", "")
-        headers = call_kwargs[1].get("headers", {})
-        params = call_kwargs[1].get("params", {})
-
-        assert "volume-rank" in url
-        assert headers.get("tr_id") == "FHPST01710000"
-        assert params.get("FID_COND_SCR_DIV_CODE") == "20171"
-        assert params.get("FID_TRGT_EXLS_CLS_CODE") == "0000000000"
-
-    @pytest.mark.asyncio
-    async def test_fluctuation_uses_correct_tr_id_and_path(self, broker: KISBroker) -> None:
-        mock_resp = _make_ranking_mock([])
-        with patch("aiohttp.ClientSession.get", return_value=mock_resp) as mock_get:
-            await broker.fetch_market_rankings(ranking_type="fluctuation")
-
-        call_kwargs = mock_get.call_args
-        url = call_kwargs[0][0] if call_kwargs[0] else call_kwargs[1].get("url", "")
-        headers = call_kwargs[1].get("headers", {})
-        params = call_kwargs[1].get("params", {})
-
-        assert "ranking/fluctuation" in url
-        assert headers.get("tr_id") == "FHPST01700000"
-        assert params.get("fid_cond_scr_div_code") == "20170"
-
-    @pytest.mark.asyncio
-    async def test_volume_returns_parsed_rows(self, broker: KISBroker) -> None:
-        items = [
-            {
-                "mksc_shrn_iscd": "005930",
-                "hts_kor_isnm": "삼성전자",
-                "stck_prpr": "75000",
-                "acml_vol": "10000000",
-                "prdy_ctrt": "2.5",
-                "vol_inrt": "150",
-            }
-        ]
-        mock_resp = _make_ranking_mock(items)
-        with patch("aiohttp.ClientSession.get", return_value=mock_resp):
-            result = await broker.fetch_market_rankings(ranking_type="volume")
-
-        assert len(result) == 1
-        assert result[0]["stock_code"] == "005930"
-        assert result[0]["price"] == 75000.0
-        assert result[0]["change_rate"] == 2.5
-
-
-# ---------------------------------------------------------------------------
-# KRX tick unit / round-down helpers (issue #157)
-# ---------------------------------------------------------------------------
-
-
-from src.broker.kis_api import kr_tick_unit, kr_round_down  # noqa: E402
-
-
-class TestKrTickUnit:
-    """kr_tick_unit and kr_round_down must implement KRX price tick rules."""
-
-    @pytest.mark.parametrize(
-        "price, expected_tick",
-        [
-            (1999, 1),
-            (2000, 5),
-            (4999, 5),
-            (5000, 10),
-            (19999, 10),
-            (20000, 50),
-            (49999, 50),
-            (50000, 100),
-            (199999, 100),
-            (200000, 500),
-            (499999, 500),
-            (500000, 1000),
-            (1000000, 1000),
-        ],
-    )
-    def test_tick_unit_boundaries(self, price: int, expected_tick: int) -> None:
-        assert kr_tick_unit(price) == expected_tick
-
-    @pytest.mark.parametrize(
-        "price, expected_rounded",
-        [
-            (188150, 188100),   # 100원 단위, 50원 잔여 → 내림
-            (188100, 188100),   # 이미 정렬됨
-            (75050, 75000),     # 100원 단위, 50원 잔여 → 내림
-            (49950, 49950),     # 50원 단위 정렬됨
-            (49960, 49950),     # 50원 단위, 10원 잔여 → 내림
-            (1999, 1999),       # 1원 단위 → 그대로
-            (5003, 5000),       # 10원 단위, 3원 잔여 → 내림
-        ],
-    )
-    def test_round_down_to_tick(self, price: int, expected_rounded: int) -> None:
-        assert kr_round_down(price) == expected_rounded
-
-
-# ---------------------------------------------------------------------------
-# get_current_price (issue #157)
-# ---------------------------------------------------------------------------
-
-
-class TestGetCurrentPrice:
-    """get_current_price must use inquire-price API and return (price, change, foreigner)."""
-
-    @pytest.fixture
-    def broker(self, settings) -> KISBroker:
-        b = KISBroker(settings)
-        b._access_token = "tok"
-        b._token_expires_at = float("inf")
-        b._rate_limiter.acquire = AsyncMock()
-        return b
-
-    @pytest.mark.asyncio
-    async def test_returns_correct_fields(self, broker: KISBroker) -> None:
-        mock_resp = AsyncMock()
-        mock_resp.status = 200
-        mock_resp.json = AsyncMock(
-            return_value={
-                "rt_cd": "0",
-                "output": {
-                    "stck_prpr": "188600",
-                    "prdy_ctrt": "3.97",
-                    "frgn_ntby_qty": "12345",
-                },
-            }
-        )
-        mock_resp.__aenter__ = AsyncMock(return_value=mock_resp)
-        mock_resp.__aexit__ = AsyncMock(return_value=False)
-
-        with patch("aiohttp.ClientSession.get", return_value=mock_resp) as mock_get:
-            price, change_pct, foreigner = await broker.get_current_price("005930")
-
-        assert price == 188600.0
-        assert change_pct == 3.97
-        assert foreigner == 12345.0
-
-        call_kwargs = mock_get.call_args
-        url = call_kwargs[0][0] if call_kwargs[0] else call_kwargs[1].get("url", "")
-        headers = call_kwargs[1].get("headers", {})
-        assert "inquire-price" in url
-        assert headers.get("tr_id") == "FHKST01010100"
-
-    @pytest.mark.asyncio
-    async def test_http_error_raises_connection_error(self, broker: KISBroker) -> None:
-        mock_resp = AsyncMock()
-        mock_resp.status = 500
-        mock_resp.text = AsyncMock(return_value="Internal Server Error")
-        mock_resp.__aenter__ = AsyncMock(return_value=mock_resp)
-        mock_resp.__aexit__ = AsyncMock(return_value=False)
-
-        with patch("aiohttp.ClientSession.get", return_value=mock_resp):
-            with pytest.raises(ConnectionError, match="get_current_price failed"):
-                await broker.get_current_price("005930")
-
-
-# ---------------------------------------------------------------------------
-# send_order tick rounding and ORD_DVSN (issue #157)
-# ---------------------------------------------------------------------------
-
-
-class TestSendOrderTickRounding:
-    """send_order must apply KRX tick rounding and correct ORD_DVSN codes."""
-
-    @pytest.fixture
-    def broker(self, settings) -> KISBroker:
-        b = KISBroker(settings)
-        b._access_token = "tok"
-        b._token_expires_at = float("inf")
-        b._rate_limiter.acquire = AsyncMock()
-        return b
-
-    @pytest.mark.asyncio
-    async def test_limit_order_rounds_down_to_tick(self, broker: KISBroker) -> None:
-        """Price 188150 (not on 100-won tick) must be rounded to 188100."""
-        mock_hash = AsyncMock()
-        mock_hash.status = 200
-        mock_hash.json = AsyncMock(return_value={"HASH": "h"})
-        mock_hash.__aenter__ = AsyncMock(return_value=mock_hash)
-        mock_hash.__aexit__ = AsyncMock(return_value=False)
-
-        mock_order = AsyncMock()
-        mock_order.status = 200
-        mock_order.json = AsyncMock(return_value={"rt_cd": "0"})
-        mock_order.__aenter__ = AsyncMock(return_value=mock_order)
-        mock_order.__aexit__ = AsyncMock(return_value=False)
-
-        with patch(
-            "aiohttp.ClientSession.post", side_effect=[mock_hash, mock_order]
-        ) as mock_post:
-            await broker.send_order("005930", "BUY", 1, price=188150)
-
-        order_call = mock_post.call_args_list[1]
-        body = order_call[1].get("json", {})
-        assert body["ORD_UNPR"] == "188100"  # rounded down
-        assert body["ORD_DVSN"] == "00"       # 지정가
-
-    @pytest.mark.asyncio
-    async def test_limit_order_ord_dvsn_is_00(self, broker: KISBroker) -> None:
-        """send_order with price>0 must use ORD_DVSN='00' (지정가)."""
-        mock_hash = AsyncMock()
-        mock_hash.status = 200
-        mock_hash.json = AsyncMock(return_value={"HASH": "h"})
-        mock_hash.__aenter__ = AsyncMock(return_value=mock_hash)
-        mock_hash.__aexit__ = AsyncMock(return_value=False)
-
-        mock_order = AsyncMock()
-        mock_order.status = 200
-        mock_order.json = AsyncMock(return_value={"rt_cd": "0"})
-        mock_order.__aenter__ = AsyncMock(return_value=mock_order)
-        mock_order.__aexit__ = AsyncMock(return_value=False)
-
-        with patch(
-            "aiohttp.ClientSession.post", side_effect=[mock_hash, mock_order]
-        ) as mock_post:
-            await broker.send_order("005930", "BUY", 1, price=50000)
-
-        order_call = mock_post.call_args_list[1]
-        body = order_call[1].get("json", {})
-        assert body["ORD_DVSN"] == "00"
-
-    @pytest.mark.asyncio
-    async def test_market_order_ord_dvsn_is_01(self, broker: KISBroker) -> None:
-        """send_order with price=0 must use ORD_DVSN='01' (시장가)."""
-        mock_hash = AsyncMock()
-        mock_hash.status = 200
-        mock_hash.json = AsyncMock(return_value={"HASH": "h"})
-        mock_hash.__aenter__ = AsyncMock(return_value=mock_hash)
-        mock_hash.__aexit__ = AsyncMock(return_value=False)
-
-        mock_order = AsyncMock()
-        mock_order.status = 200
-        mock_order.json = AsyncMock(return_value={"rt_cd": "0"})
-        mock_order.__aenter__ = AsyncMock(return_value=mock_order)
-        mock_order.__aexit__ = AsyncMock(return_value=False)
-
-        with patch(
-            "aiohttp.ClientSession.post", side_effect=[mock_hash, mock_order]
-        ) as mock_post:
-            await broker.send_order("005930", "SELL", 1, price=0)
-
-        order_call = mock_post.call_args_list[1]
-        body = order_call[1].get("json", {})
-        assert body["ORD_DVSN"] == "01"
-        assert body["ORD_UNPR"] == "0"

tests/test_dashboard.py

@@ -296,23 +296,3 @@ def test_scenarios_active_empty_when_no_matches(tmp_path: Path) -> None:
     get_active_scenarios = _endpoint(app, "/api/scenarios/active")
     body = get_active_scenarios(market="US", date_str="2026-02-14", limit=50)
     assert body["count"] == 0
-
-
-def test_pnl_history_all_markets(tmp_path: Path) -> None:
-    app = _app(tmp_path)
-    get_pnl_history = _endpoint(app, "/api/pnl/history")
-    body = get_pnl_history(days=30, market="all")
-    assert body["market"] == "all"
-    assert isinstance(body["labels"], list)
-    assert isinstance(body["pnl"], list)
-    assert len(body["labels"]) == len(body["pnl"])
-
-
-def test_pnl_history_market_filter(tmp_path: Path) -> None:
-    app = _app(tmp_path)
-    get_pnl_history = _endpoint(app, "/api/pnl/history")
-    body = get_pnl_history(days=30, market="KR")
-    assert body["market"] == "KR"
-    # KR has 1 trade with pnl=2.0
-    assert len(body["labels"]) >= 1
-    assert body["pnl"][0] == 2.0

tests/test_main.py

@@ -111,7 +111,15 @@ class TestTradingCycleTelegramIntegration:
     def mock_broker(self) -> MagicMock:
         """Create mock broker."""
         broker = MagicMock()
-        broker.get_current_price = AsyncMock(return_value=(50000.0, 1.23, 100.0))
+        broker.get_orderbook = AsyncMock(
+            return_value={
+                "output1": {
+                    "stck_prpr": "50000",
+                    "frgn_ntby_qty": "100",
+                    "prdy_ctrt": "1.23",
+                }
+            }
+        )
         broker.get_balance = AsyncMock(
             return_value={
                 "output2": [
@@ -730,83 +738,6 @@ class TestOverseasBalanceParsing:
         # Verify price API was called
         mock_overseas_broker_with_empty_price.get_overseas_price.assert_called_once()
 
-    @pytest.fixture
-    def mock_overseas_broker_with_buy_scenario(self) -> MagicMock:
-        """Create mock overseas broker that returns a valid price for BUY orders."""
-        broker = MagicMock()
-        broker.get_overseas_price = AsyncMock(
-            return_value={"output": {"last": "182.50"}}
-        )
-        broker.get_overseas_balance = AsyncMock(
-            return_value={
-                "output2": [
-                    {
-                        "frcr_evlu_tota": "100000.00",
-                        "frcr_dncl_amt_2": "50000.00",
-                        "frcr_buy_amt_smtl": "50000.00",
-                    }
-                ]
-            }
-        )
-        broker.send_overseas_order = AsyncMock(return_value={"msg1": "주문접수"})
-        return broker
-
-    @pytest.fixture
-    def mock_scenario_engine_buy(self) -> MagicMock:
-        """Create mock scenario engine that returns BUY."""
-        engine = MagicMock(spec=ScenarioEngine)
-        engine.evaluate = MagicMock(return_value=_make_buy_match("AAPL"))
-        return engine
-
-    @pytest.mark.asyncio
-    async def test_overseas_buy_order_uses_limit_price(
-        self,
-        mock_domestic_broker: MagicMock,
-        mock_overseas_broker_with_buy_scenario: MagicMock,
-        mock_scenario_engine_buy: MagicMock,
-        mock_playbook: DayPlaybook,
-        mock_risk: MagicMock,
-        mock_db: MagicMock,
-        mock_decision_logger: MagicMock,
-        mock_context_store: MagicMock,
-        mock_criticality_assessor: MagicMock,
-        mock_telegram: MagicMock,
-        mock_overseas_market: MagicMock,
-    ) -> None:
-        """Overseas BUY order must use current_price (limit), not 0 (market).
-
-        KIS VTS rejects market orders for overseas paper trading.
-        Regression test for issue #149.
-        """
-        mock_telegram.notify_trade_execution = AsyncMock()
-
-        with patch("src.main.log_trade"):
-            await trading_cycle(
-                broker=mock_domestic_broker,
-                overseas_broker=mock_overseas_broker_with_buy_scenario,
-                scenario_engine=mock_scenario_engine_buy,
-                playbook=mock_playbook,
-                risk=mock_risk,
-                db_conn=mock_db,
-                decision_logger=mock_decision_logger,
-                context_store=mock_context_store,
-                criticality_assessor=mock_criticality_assessor,
-                telegram=mock_telegram,
-                market=mock_overseas_market,
-                stock_code="AAPL",
-                scan_candidates={},
-            )
-
-        # Verify limit order was sent with actual price + 0.5% premium (issue #151), not 0.0
-        mock_overseas_broker_with_buy_scenario.send_overseas_order.assert_called_once()
-        call_kwargs = mock_overseas_broker_with_buy_scenario.send_overseas_order.call_args
-        sent_price = call_kwargs[1].get("price") or call_kwargs[0][4]
-        expected_price = round(182.5 * 1.005, 4)  # 0.5% premium for BUY limit orders
-        assert sent_price == expected_price, (
-            f"Expected limit price {expected_price} (182.5 * 1.005) but got {sent_price}. "
-            "KIS VTS only accepts limit orders; BUY uses 0.5% premium to improve fill rate."
-        )
-
 
 class TestScenarioEngineIntegration:
     """Test scenario engine integration in trading_cycle."""
@@ -815,7 +746,11 @@ class TestScenarioEngineIntegration:
     def mock_broker(self) -> MagicMock:
         """Create mock broker with standard domestic data."""
         broker = MagicMock()
-        broker.get_current_price = AsyncMock(return_value=(50000.0, 2.50, 100.0))
+        broker.get_orderbook = AsyncMock(
+            return_value={
+                "output1": {"stck_prpr": "50000", "frgn_ntby_qty": "100", "prdy_ctrt": "2.50"}
+            }
+        )
         broker.get_balance = AsyncMock(
             return_value={
                 "output2": [
@@ -1237,7 +1172,9 @@ async def test_sell_updates_original_buy_decision_outcome() -> None:
     )
 
     broker = MagicMock()
-    broker.get_current_price = AsyncMock(return_value=(120.0, 0.0, 0.0))
+    broker.get_orderbook = AsyncMock(
+        return_value={"output1": {"stck_prpr": "120", "frgn_ntby_qty": "0"}}
+    )
     broker.get_balance = AsyncMock(
         return_value={
             "output2": [
@@ -1327,7 +1264,9 @@ async def test_hold_overridden_to_sell_when_stop_loss_triggered() -> None:
     )
 
     broker = MagicMock()
-    broker.get_current_price = AsyncMock(return_value=(95.0, -5.0, 0.0))
+    broker.get_orderbook = AsyncMock(
+        return_value={"output1": {"stck_prpr": "95", "frgn_ntby_qty": "0", "prdy_ctrt": "-5.0"}}
+    )
     broker.get_balance = AsyncMock(
         return_value={
             "output2": [

tests/test_overseas_broker.py

@@ -1,643 +0,0 @@
-"""Tests for OverseasBroker — rankings, price, balance, order, and helpers."""
-
-from __future__ import annotations
-
-from unittest.mock import AsyncMock, MagicMock
-
-import aiohttp
-import pytest
-
-from src.broker.kis_api import KISBroker
-from src.broker.overseas import OverseasBroker, _PRICE_EXCHANGE_MAP, _RANKING_EXCHANGE_MAP
-from src.config import Settings
-
-
-def _make_async_cm(mock_resp: AsyncMock) -> MagicMock:
-    """Create an async context manager that returns mock_resp on __aenter__."""
-    cm = MagicMock()
-    cm.__aenter__ = AsyncMock(return_value=mock_resp)
-    cm.__aexit__ = AsyncMock(return_value=False)
-    return cm
-
-
-@pytest.fixture
-def mock_settings() -> Settings:
-    """Provide mock settings with correct default TR_IDs/paths."""
-    return Settings(
-        KIS_APP_KEY="test_key",
-        KIS_APP_SECRET="test_secret",
-        KIS_ACCOUNT_NO="12345678-01",
-        GEMINI_API_KEY="test_gemini_key",
-    )
-
-
-@pytest.fixture
-def mock_broker(mock_settings: Settings) -> KISBroker:
-    """Provide a mock KIS broker."""
-    broker = KISBroker(mock_settings)
-    broker.get_orderbook = AsyncMock()  # type: ignore[method-assign]
-    return broker
-
-
-@pytest.fixture
-def overseas_broker(mock_broker: KISBroker) -> OverseasBroker:
-    """Provide an OverseasBroker wrapping a mock KISBroker."""
-    return OverseasBroker(mock_broker)
-
-
-def _setup_broker_mocks(overseas_broker: OverseasBroker, mock_session: MagicMock) -> None:
-    """Wire up common broker mocks."""
-    overseas_broker._broker._rate_limiter.acquire = AsyncMock()
-    overseas_broker._broker._get_session = MagicMock(return_value=mock_session)
-    overseas_broker._broker._auth_headers = AsyncMock(return_value={})
-
-
-class TestRankingExchangeMap:
-    """Test exchange code mapping for ranking API."""
-
-    def test_nasd_maps_to_nas(self) -> None:
-        assert _RANKING_EXCHANGE_MAP["NASD"] == "NAS"
-
-    def test_nyse_maps_to_nys(self) -> None:
-        assert _RANKING_EXCHANGE_MAP["NYSE"] == "NYS"
-
-    def test_amex_maps_to_ams(self) -> None:
-        assert _RANKING_EXCHANGE_MAP["AMEX"] == "AMS"
-
-    def test_sehk_maps_to_hks(self) -> None:
-        assert _RANKING_EXCHANGE_MAP["SEHK"] == "HKS"
-
-    def test_unmapped_exchange_passes_through(self) -> None:
-        assert _RANKING_EXCHANGE_MAP.get("UNKNOWN", "UNKNOWN") == "UNKNOWN"
-
-    def test_tse_unchanged(self) -> None:
-        assert _RANKING_EXCHANGE_MAP["TSE"] == "TSE"
-
-
-class TestConfigDefaults:
-    """Test that config defaults match KIS official API specs."""
-
-    def test_fluct_tr_id(self, mock_settings: Settings) -> None:
-        assert mock_settings.OVERSEAS_RANKING_FLUCT_TR_ID == "HHDFS76290000"
-
-    def test_volume_tr_id(self, mock_settings: Settings) -> None:
-        assert mock_settings.OVERSEAS_RANKING_VOLUME_TR_ID == "HHDFS76270000"
-
-    def test_fluct_path(self, mock_settings: Settings) -> None:
-        assert mock_settings.OVERSEAS_RANKING_FLUCT_PATH == "/uapi/overseas-stock/v1/ranking/updown-rate"
-
-    def test_volume_path(self, mock_settings: Settings) -> None:
-        assert mock_settings.OVERSEAS_RANKING_VOLUME_PATH == "/uapi/overseas-stock/v1/ranking/volume-surge"
-
-
-class TestFetchOverseasRankings:
-    """Test fetch_overseas_rankings method."""
-
-    @pytest.mark.asyncio
-    async def test_fluctuation_uses_correct_params(
-        self, overseas_broker: OverseasBroker
-    ) -> None:
-        """Fluctuation ranking should use HHDFS76290000, updown-rate path, and correct params."""
-        mock_resp = AsyncMock()
-        mock_resp.status = 200
-        mock_resp.json = AsyncMock(
-            return_value={"output": [{"symb": "AAPL", "name": "Apple"}]}
-        )
-
-        mock_session = MagicMock()
-        mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
-
-        _setup_broker_mocks(overseas_broker, mock_session)
-        overseas_broker._broker._auth_headers = AsyncMock(
-            return_value={"authorization": "Bearer test"}
-        )
-
-        result = await overseas_broker.fetch_overseas_rankings("NASD", "fluctuation")
-
-        assert len(result) == 1
-        assert result[0]["symb"] == "AAPL"
-
-        call_args = mock_session.get.call_args
-        url = call_args[0][0]
-        params = call_args[1]["params"]
-
-        assert "/uapi/overseas-stock/v1/ranking/updown-rate" in url
-        assert params["EXCD"] == "NAS"
-        assert params["NDAY"] == "0"
-        assert params["GUBN"] == "1"
-        assert params["VOL_RANG"] == "0"
-
-        overseas_broker._broker._auth_headers.assert_called_with("HHDFS76290000")
-
-    @pytest.mark.asyncio
-    async def test_volume_uses_correct_params(
-        self, overseas_broker: OverseasBroker
-    ) -> None:
-        """Volume ranking should use HHDFS76270000, volume-surge path, and correct params."""
-        mock_resp = AsyncMock()
-        mock_resp.status = 200
-        mock_resp.json = AsyncMock(
-            return_value={"output": [{"symb": "TSLA", "name": "Tesla"}]}
-        )
-
-        mock_session = MagicMock()
-        mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
-
-        _setup_broker_mocks(overseas_broker, mock_session)
-        overseas_broker._broker._auth_headers = AsyncMock(
-            return_value={"authorization": "Bearer test"}
-        )
-
-        result = await overseas_broker.fetch_overseas_rankings("NYSE", "volume")
-
-        assert len(result) == 1
-
-        call_args = mock_session.get.call_args
-        url = call_args[0][0]
-        params = call_args[1]["params"]
-
-        assert "/uapi/overseas-stock/v1/ranking/volume-surge" in url
-        assert params["EXCD"] == "NYS"
-        assert params["MIXN"] == "0"
-        assert params["VOL_RANG"] == "0"
-        assert "NDAY" not in params
-        assert "GUBN" not in params
-
-        overseas_broker._broker._auth_headers.assert_called_with("HHDFS76270000")
-
-    @pytest.mark.asyncio
-    async def test_404_returns_empty_list(
-        self, overseas_broker: OverseasBroker
-    ) -> None:
-        """HTTP 404 should return empty list (fallback) instead of raising."""
-        mock_resp = AsyncMock()
-        mock_resp.status = 404
-        mock_resp.text = AsyncMock(return_value="Not Found")
-
-        mock_session = MagicMock()
-        mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
-
-        _setup_broker_mocks(overseas_broker, mock_session)
-
-        result = await overseas_broker.fetch_overseas_rankings("AMEX", "fluctuation")
-        assert result == []
-
-    @pytest.mark.asyncio
-    async def test_non_404_error_raises(
-        self, overseas_broker: OverseasBroker
-    ) -> None:
-        """Non-404 HTTP errors should raise ConnectionError."""
-        mock_resp = AsyncMock()
-        mock_resp.status = 500
-        mock_resp.text = AsyncMock(return_value="Internal Server Error")
-
-        mock_session = MagicMock()
-        mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
-
-        _setup_broker_mocks(overseas_broker, mock_session)
-
-        with pytest.raises(ConnectionError, match="500"):
-            await overseas_broker.fetch_overseas_rankings("NASD")
-
-    @pytest.mark.asyncio
-    async def test_empty_response_returns_empty(
-        self, overseas_broker: OverseasBroker
-    ) -> None:
-        """Empty output in response should return empty list."""
-        mock_resp = AsyncMock()
-        mock_resp.status = 200
-        mock_resp.json = AsyncMock(return_value={"output": []})
-
-        mock_session = MagicMock()
-        mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
-
-        _setup_broker_mocks(overseas_broker, mock_session)
-
-        result = await overseas_broker.fetch_overseas_rankings("NASD")
-        assert result == []
-
-    @pytest.mark.asyncio
-    async def test_ranking_disabled_returns_empty(
-        self, overseas_broker: OverseasBroker
-    ) -> None:
-        """When OVERSEAS_RANKING_ENABLED=False, should return empty immediately."""
-        overseas_broker._broker._settings.OVERSEAS_RANKING_ENABLED = False
-        result = await overseas_broker.fetch_overseas_rankings("NASD")
-        assert result == []
-
-    @pytest.mark.asyncio
-    async def test_limit_truncates_results(
-        self, overseas_broker: OverseasBroker
-    ) -> None:
-        """Results should be truncated to the specified limit."""
-        rows = [{"symb": f"SYM{i}"} for i in range(20)]
-        mock_resp = AsyncMock()
-        mock_resp.status = 200
-        mock_resp.json = AsyncMock(return_value={"output": rows})
-
-        mock_session = MagicMock()
-        mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
-
-        _setup_broker_mocks(overseas_broker, mock_session)
-
-        result = await overseas_broker.fetch_overseas_rankings("NASD", limit=5)
-        assert len(result) == 5
-
-    @pytest.mark.asyncio
-    async def test_network_error_raises(
-        self, overseas_broker: OverseasBroker
-    ) -> None:
-        """Network errors should raise ConnectionError."""
-        cm = MagicMock()
-        cm.__aenter__ = AsyncMock(side_effect=aiohttp.ClientError("timeout"))
-        cm.__aexit__ = AsyncMock(return_value=False)
-
-        mock_session = MagicMock()
-        mock_session.get = MagicMock(return_value=cm)
-
-        _setup_broker_mocks(overseas_broker, mock_session)
-
-        with pytest.raises(ConnectionError, match="Network error"):
-            await overseas_broker.fetch_overseas_rankings("NASD")
-
-    @pytest.mark.asyncio
-    async def test_exchange_code_mapping_applied(
-        self, overseas_broker: OverseasBroker
-    ) -> None:
-        """All major exchanges should use mapped codes in API params."""
-        for original, mapped in [("NASD", "NAS"), ("NYSE", "NYS"), ("AMEX", "AMS")]:
-            mock_resp = AsyncMock()
-            mock_resp.status = 200
-            mock_resp.json = AsyncMock(return_value={"output": [{"symb": "X"}]})
-
-            mock_session = MagicMock()
-            mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
-
-            _setup_broker_mocks(overseas_broker, mock_session)
-
-            await overseas_broker.fetch_overseas_rankings(original)
-
-            call_params = mock_session.get.call_args[1]["params"]
-            assert call_params["EXCD"] == mapped, f"{original} should map to {mapped}"
-
-
-class TestGetOverseasPrice:
-    """Test get_overseas_price method."""
-
-    @pytest.mark.asyncio
-    async def test_success(self, overseas_broker: OverseasBroker) -> None:
-        """Successful price fetch returns JSON data."""
-        mock_resp = AsyncMock()
-        mock_resp.status = 200
-        mock_resp.json = AsyncMock(return_value={"output": {"last": "150.00"}})
-
-        mock_session = MagicMock()
-        mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
-
-        _setup_broker_mocks(overseas_broker, mock_session)
-        overseas_broker._broker._auth_headers = AsyncMock(return_value={"authorization": "Bearer t"})
-
-        result = await overseas_broker.get_overseas_price("NASD", "AAPL")
-        assert result["output"]["last"] == "150.00"
-
-        call_args = mock_session.get.call_args
-        params = call_args[1]["params"]
-        assert params["EXCD"] == "NAS"  # NASD → NAS via _PRICE_EXCHANGE_MAP
-        assert params["SYMB"] == "AAPL"
-
-    @pytest.mark.asyncio
-    async def test_http_error_raises(self, overseas_broker: OverseasBroker) -> None:
-        """Non-200 response should raise ConnectionError."""
-        mock_resp = AsyncMock()
-        mock_resp.status = 400
-        mock_resp.text = AsyncMock(return_value="Bad Request")
-
-        mock_session = MagicMock()
-        mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
-
-        _setup_broker_mocks(overseas_broker, mock_session)
-
-        with pytest.raises(ConnectionError, match="get_overseas_price failed"):
-            await overseas_broker.get_overseas_price("NASD", "AAPL")
-
-    @pytest.mark.asyncio
-    async def test_network_error_raises(self, overseas_broker: OverseasBroker) -> None:
-        """Network error should raise ConnectionError."""
-        cm = MagicMock()
-        cm.__aenter__ = AsyncMock(side_effect=aiohttp.ClientError("conn refused"))
-        cm.__aexit__ = AsyncMock(return_value=False)
-
-        mock_session = MagicMock()
-        mock_session.get = MagicMock(return_value=cm)
-
-        _setup_broker_mocks(overseas_broker, mock_session)
-
-        with pytest.raises(ConnectionError, match="Network error"):
-            await overseas_broker.get_overseas_price("NASD", "AAPL")
-
-
-class TestGetOverseasBalance:
-    """Test get_overseas_balance method."""
-
-    @pytest.mark.asyncio
-    async def test_success(self, overseas_broker: OverseasBroker) -> None:
-        """Successful balance fetch returns JSON data."""
-        mock_resp = AsyncMock()
-        mock_resp.status = 200
-        mock_resp.json = AsyncMock(return_value={"output1": [{"pdno": "AAPL"}]})
-
-        mock_session = MagicMock()
-        mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
-
-        _setup_broker_mocks(overseas_broker, mock_session)
-
-        result = await overseas_broker.get_overseas_balance("NASD")
-        assert result["output1"][0]["pdno"] == "AAPL"
-
-    @pytest.mark.asyncio
-    async def test_http_error_raises(self, overseas_broker: OverseasBroker) -> None:
-        """Non-200 should raise ConnectionError."""
-        mock_resp = AsyncMock()
-        mock_resp.status = 500
-        mock_resp.text = AsyncMock(return_value="Server Error")
-
-        mock_session = MagicMock()
-        mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
-
-        _setup_broker_mocks(overseas_broker, mock_session)
-
-        with pytest.raises(ConnectionError, match="get_overseas_balance failed"):
-            await overseas_broker.get_overseas_balance("NASD")
-
-    @pytest.mark.asyncio
-    async def test_network_error_raises(self, overseas_broker: OverseasBroker) -> None:
-        """Network error should raise ConnectionError."""
-        cm = MagicMock()
-        cm.__aenter__ = AsyncMock(side_effect=TimeoutError("timeout"))
-        cm.__aexit__ = AsyncMock(return_value=False)
-
-        mock_session = MagicMock()
-        mock_session.get = MagicMock(return_value=cm)
-
-        _setup_broker_mocks(overseas_broker, mock_session)
-
-        with pytest.raises(ConnectionError, match="Network error"):
-            await overseas_broker.get_overseas_balance("NYSE")
-
-
-class TestSendOverseasOrder:
-    """Test send_overseas_order method."""
-
-    @pytest.mark.asyncio
-    async def test_buy_market_order(self, overseas_broker: OverseasBroker) -> None:
-        """Market buy order should use VTTT1002U and ORD_DVSN=01."""
-        mock_resp = AsyncMock()
-        mock_resp.status = 200
-        mock_resp.json = AsyncMock(return_value={"rt_cd": "0"})
-
-        mock_session = MagicMock()
-        mock_session.post = MagicMock(return_value=_make_async_cm(mock_resp))
-
-        _setup_broker_mocks(overseas_broker, mock_session)
-        overseas_broker._broker._get_hash_key = AsyncMock(return_value="hashval")
-
-        result = await overseas_broker.send_overseas_order("NASD", "AAPL", "BUY", 10)
-        assert result["rt_cd"] == "0"
-
-        # Verify BUY TR_ID
-        overseas_broker._broker._auth_headers.assert_called_with("VTTT1002U")
-
-        call_args = mock_session.post.call_args
-        body = call_args[1]["json"]
-        assert body["ORD_DVSN"] == "01"  # market order
-        assert body["OVRS_ORD_UNPR"] == "0"
-
-    @pytest.mark.asyncio
-    async def test_sell_limit_order(self, overseas_broker: OverseasBroker) -> None:
-        """Limit sell order should use VTTT1006U and ORD_DVSN=00."""
-        mock_resp = AsyncMock()
-        mock_resp.status = 200
-        mock_resp.json = AsyncMock(return_value={"rt_cd": "0"})
-
-        mock_session = MagicMock()
-        mock_session.post = MagicMock(return_value=_make_async_cm(mock_resp))
-
-        _setup_broker_mocks(overseas_broker, mock_session)
-        overseas_broker._broker._get_hash_key = AsyncMock(return_value="hashval")
-
-        result = await overseas_broker.send_overseas_order("NYSE", "MSFT", "SELL", 5, price=350.0)
-        assert result["rt_cd"] == "0"
-
-        overseas_broker._broker._auth_headers.assert_called_with("VTTT1006U")
-
-        call_args = mock_session.post.call_args
-        body = call_args[1]["json"]
-        assert body["ORD_DVSN"] == "00"  # limit order
-        assert body["OVRS_ORD_UNPR"] == "350.0"
-
-    @pytest.mark.asyncio
-    async def test_order_http_error_raises(self, overseas_broker: OverseasBroker) -> None:
-        """Non-200 should raise ConnectionError."""
-        mock_resp = AsyncMock()
-        mock_resp.status = 400
-        mock_resp.text = AsyncMock(return_value="Bad Request")
-
-        mock_session = MagicMock()
-        mock_session.post = MagicMock(return_value=_make_async_cm(mock_resp))
-
-        _setup_broker_mocks(overseas_broker, mock_session)
-        overseas_broker._broker._get_hash_key = AsyncMock(return_value="hashval")
-
-        with pytest.raises(ConnectionError, match="send_overseas_order failed"):
-            await overseas_broker.send_overseas_order("NASD", "AAPL", "BUY", 1)
-
-    @pytest.mark.asyncio
-    async def test_order_network_error_raises(self, overseas_broker: OverseasBroker) -> None:
-        """Network error should raise ConnectionError."""
-        cm = MagicMock()
-        cm.__aenter__ = AsyncMock(side_effect=aiohttp.ClientError("conn reset"))
-        cm.__aexit__ = AsyncMock(return_value=False)
-
-        mock_session = MagicMock()
-        mock_session.post = MagicMock(return_value=cm)
-
-        _setup_broker_mocks(overseas_broker, mock_session)
-        overseas_broker._broker._get_hash_key = AsyncMock(return_value="hashval")
-
-        with pytest.raises(ConnectionError, match="Network error"):
-            await overseas_broker.send_overseas_order("NASD", "TSLA", "SELL", 2)
-
-
-class TestGetCurrencyCode:
-    """Test _get_currency_code mapping."""
-
-    def test_us_exchanges(self, overseas_broker: OverseasBroker) -> None:
-        assert overseas_broker._get_currency_code("NASD") == "USD"
-        assert overseas_broker._get_currency_code("NYSE") == "USD"
-        assert overseas_broker._get_currency_code("AMEX") == "USD"
-
-    def test_japan(self, overseas_broker: OverseasBroker) -> None:
-        assert overseas_broker._get_currency_code("TSE") == "JPY"
-
-    def test_hong_kong(self, overseas_broker: OverseasBroker) -> None:
-        assert overseas_broker._get_currency_code("SEHK") == "HKD"
-
-    def test_china(self, overseas_broker: OverseasBroker) -> None:
-        assert overseas_broker._get_currency_code("SHAA") == "CNY"
-        assert overseas_broker._get_currency_code("SZAA") == "CNY"
-
-    def test_vietnam(self, overseas_broker: OverseasBroker) -> None:
-        assert overseas_broker._get_currency_code("HNX") == "VND"
-        assert overseas_broker._get_currency_code("HSX") == "VND"
-
-    def test_unknown_defaults_usd(self, overseas_broker: OverseasBroker) -> None:
-        assert overseas_broker._get_currency_code("UNKNOWN") == "USD"
-
-
-class TestExtractRankingRows:
-    """Test _extract_ranking_rows helper."""
-
-    def test_output_key(self, overseas_broker: OverseasBroker) -> None:
-        data = {"output": [{"a": 1}, {"b": 2}]}
-        assert overseas_broker._extract_ranking_rows(data) == [{"a": 1}, {"b": 2}]
-
-    def test_output1_key(self, overseas_broker: OverseasBroker) -> None:
-        data = {"output1": [{"c": 3}]}
-        assert overseas_broker._extract_ranking_rows(data) == [{"c": 3}]
-
-    def test_output2_key(self, overseas_broker: OverseasBroker) -> None:
-        data = {"output2": [{"d": 4}]}
-        assert overseas_broker._extract_ranking_rows(data) == [{"d": 4}]
-
-    def test_no_list_returns_empty(self, overseas_broker: OverseasBroker) -> None:
-        data = {"output": "not a list"}
-        assert overseas_broker._extract_ranking_rows(data) == []
-
-    def test_empty_data(self, overseas_broker: OverseasBroker) -> None:
-        assert overseas_broker._extract_ranking_rows({}) == []
-
-    def test_filters_non_dict_rows(self, overseas_broker: OverseasBroker) -> None:
-        data = {"output": [{"a": 1}, "invalid", {"b": 2}]}
-        assert overseas_broker._extract_ranking_rows(data) == [{"a": 1}, {"b": 2}]
-
-
-class TestPriceExchangeMap:
-    """Test _PRICE_EXCHANGE_MAP is applied in get_overseas_price (issue #151)."""
-
-    def test_price_map_equals_ranking_map(self) -> None:
-        assert _PRICE_EXCHANGE_MAP is _RANKING_EXCHANGE_MAP
-
-    @pytest.mark.parametrize("original,expected", [
-        ("NASD", "NAS"),
-        ("NYSE", "NYS"),
-        ("AMEX", "AMS"),
-    ])
-    def test_us_exchange_code_mapping(self, original: str, expected: str) -> None:
-        assert _PRICE_EXCHANGE_MAP[original] == expected
-
-    @pytest.mark.asyncio
-    async def test_get_overseas_price_sends_mapped_code(
-        self, overseas_broker: OverseasBroker
-    ) -> None:
-        """NASD → NAS must be sent to HHDFS00000300."""
-        mock_resp = AsyncMock()
-        mock_resp.status = 200
-        mock_resp.json = AsyncMock(return_value={"output": {"last": "200.00"}})
-
-        mock_session = MagicMock()
-        mock_session.get = MagicMock(return_value=_make_async_cm(mock_resp))
-        _setup_broker_mocks(overseas_broker, mock_session)
-
-        await overseas_broker.get_overseas_price("NASD", "AAPL")
-
-        params = mock_session.get.call_args[1]["params"]
-        assert params["EXCD"] == "NAS"
-
-
-class TestOrderRtCdCheck:
-    """Test that send_overseas_order checks rt_cd and logs accordingly (issue #151)."""
-
-    @pytest.fixture
-    def overseas_broker(self, mock_settings: Settings) -> OverseasBroker:
-        broker = MagicMock(spec=KISBroker)
-        broker._settings = mock_settings
-        broker._account_no = "12345678"
-        broker._product_cd = "01"
-        broker._base_url = "https://openapivts.koreainvestment.com:9443"
-        broker._rate_limiter = AsyncMock()
-        broker._rate_limiter.acquire = AsyncMock()
-        broker._auth_headers = AsyncMock(return_value={"authorization": "Bearer t"})
-        broker._get_hash_key = AsyncMock(return_value="hashval")
-        return OverseasBroker(broker)
-
-    @pytest.mark.asyncio
-    async def test_success_rt_cd_returns_data(
-        self, overseas_broker: OverseasBroker
-    ) -> None:
-        """rt_cd='0' → order accepted, data returned."""
-        mock_resp = AsyncMock()
-        mock_resp.status = 200
-        mock_resp.json = AsyncMock(return_value={"rt_cd": "0", "msg1": "완료"})
-
-        mock_session = MagicMock()
-        mock_session.post = MagicMock(return_value=_make_async_cm(mock_resp))
-        overseas_broker._broker._get_session = MagicMock(return_value=mock_session)
-
-        result = await overseas_broker.send_overseas_order("NASD", "AAPL", "BUY", 10, price=150.0)
-        assert result["rt_cd"] == "0"
-
-    @pytest.mark.asyncio
-    async def test_error_rt_cd_returns_data_with_msg(
-        self, overseas_broker: OverseasBroker
-    ) -> None:
-        """rt_cd != '0' → order rejected, data still returned (caller checks rt_cd)."""
-        mock_resp = AsyncMock()
-        mock_resp.status = 200
-        mock_resp.json = AsyncMock(
-            return_value={"rt_cd": "1", "msg1": "주문가능금액이 부족합니다."}
-        )
-
-        mock_session = MagicMock()
-        mock_session.post = MagicMock(return_value=_make_async_cm(mock_resp))
-        overseas_broker._broker._get_session = MagicMock(return_value=mock_session)
-
-        result = await overseas_broker.send_overseas_order("NASD", "AAPL", "BUY", 10, price=150.0)
-        assert result["rt_cd"] == "1"
-        assert "부족" in result["msg1"]
-
-
-class TestPaperOverseasCash:
-    """Test PAPER_OVERSEAS_CASH config setting (issue #151)."""
-
-    def test_default_value(self) -> None:
-        settings = Settings(
-            KIS_APP_KEY="k",
-            KIS_APP_SECRET="s",
-            KIS_ACCOUNT_NO="12345678-01",
-            GEMINI_API_KEY="g",
-        )
-        assert settings.PAPER_OVERSEAS_CASH == 50000.0
-
-    def test_env_override(self) -> None:
-        import os
-        os.environ["PAPER_OVERSEAS_CASH"] = "25000"
-        settings = Settings(
-            KIS_APP_KEY="k",
-            KIS_APP_SECRET="s",
-            KIS_ACCOUNT_NO="12345678-01",
-            GEMINI_API_KEY="g",
-        )
-        assert settings.PAPER_OVERSEAS_CASH == 25000.0
-        del os.environ["PAPER_OVERSEAS_CASH"]
-
-    def test_zero_disables_fallback(self) -> None:
-        import os
-        os.environ["PAPER_OVERSEAS_CASH"] = "0"
-        settings = Settings(
-            KIS_APP_KEY="k",
-            KIS_APP_SECRET="s",
-            KIS_ACCOUNT_NO="12345678-01",
-            GEMINI_API_KEY="g",
-        )
-        assert settings.PAPER_OVERSEAS_CASH == 0.0
-        del os.environ["PAPER_OVERSEAS_CASH"]

tests/test_pre_market_planner.py

@@ -164,23 +164,18 @@ class TestGeneratePlaybook:
         assert pb.market_outlook == MarketOutlook.NEUTRAL
 
     @pytest.mark.asyncio
-    async def test_gemini_failure_returns_smart_fallback(self) -> None:
+    async def test_gemini_failure_returns_defensive(self) -> None:
         planner = _make_planner()
         planner._gemini.decide = AsyncMock(side_effect=RuntimeError("API timeout"))
-        # oversold candidate (signal="oversold", rsi=28.5)
         candidates = [_candidate()]
 
         pb = await planner.generate_playbook("KR", candidates, today=date(2026, 2, 8))
 
         assert pb.default_action == ScenarioAction.HOLD
-        # Smart fallback uses NEUTRAL outlook (not NEUTRAL_TO_BEARISH)
-        assert pb.market_outlook == MarketOutlook.NEUTRAL
+        assert pb.market_outlook == MarketOutlook.NEUTRAL_TO_BEARISH
         assert pb.stock_count == 1
-        # Oversold candidate → first scenario is BUY, second is SELL stop-loss
-        scenarios = pb.stock_playbooks[0].scenarios
-        assert scenarios[0].action == ScenarioAction.BUY
-        assert scenarios[0].condition.rsi_below == 30
-        assert scenarios[1].action == ScenarioAction.SELL
+        # Defensive playbook has stop-loss scenarios
+        assert pb.stock_playbooks[0].scenarios[0].action == ScenarioAction.SELL
 
     @pytest.mark.asyncio
     async def test_gemini_failure_empty_when_defensive_disabled(self) -> None:
@@ -662,171 +657,3 @@ class TestDefensivePlaybook:
         assert pb.stock_count == 0
         assert pb.market == "US"
         assert pb.market_outlook == MarketOutlook.NEUTRAL
-
-
-# ---------------------------------------------------------------------------
-# Smart fallback playbook
-# ---------------------------------------------------------------------------
-
-
-class TestSmartFallbackPlaybook:
-    """Tests for _smart_fallback_playbook — rule-based BUY/SELL on Gemini failure."""
-
-    def _make_settings(self) -> Settings:
-        return Settings(
-            KIS_APP_KEY="test",
-            KIS_APP_SECRET="test",
-            KIS_ACCOUNT_NO="12345678-01",
-            GEMINI_API_KEY="test",
-            RSI_OVERSOLD_THRESHOLD=30,
-            VOL_MULTIPLIER=2.0,
-        )
-
-    def test_momentum_candidate_gets_buy_on_volume(self) -> None:
-        candidates = [
-            _candidate(code="CHOW", signal="momentum", volume_ratio=13.64, rsi=100.0)
-        ]
-        settings = self._make_settings()
-
-        pb = PreMarketPlanner._smart_fallback_playbook(
-            date(2026, 2, 17), "US_AMEX", candidates, settings
-        )
-
-        assert pb.stock_count == 1
-        sp = pb.stock_playbooks[0]
-        assert sp.stock_code == "CHOW"
-        # First scenario: BUY with volume_ratio_above
-        buy_sc = sp.scenarios[0]
-        assert buy_sc.action == ScenarioAction.BUY
-        assert buy_sc.condition.volume_ratio_above == 2.0
-        assert buy_sc.condition.rsi_below is None
-        assert buy_sc.confidence == 80
-        # Second scenario: stop-loss SELL
-        sell_sc = sp.scenarios[1]
-        assert sell_sc.action == ScenarioAction.SELL
-        assert sell_sc.condition.price_change_pct_below == -3.0
-
-    def test_oversold_candidate_gets_buy_on_rsi(self) -> None:
-        candidates = [
-            _candidate(code="005930", signal="oversold", rsi=22.0, volume_ratio=3.5)
-        ]
-        settings = self._make_settings()
-
-        pb = PreMarketPlanner._smart_fallback_playbook(
-            date(2026, 2, 17), "KR", candidates, settings
-        )
-
-        sp = pb.stock_playbooks[0]
-        buy_sc = sp.scenarios[0]
-        assert buy_sc.action == ScenarioAction.BUY
-        assert buy_sc.condition.rsi_below == 30
-        assert buy_sc.condition.volume_ratio_above is None
-
-    def test_all_candidates_have_stop_loss_sell(self) -> None:
-        candidates = [
-            _candidate(code="AAA", signal="momentum", volume_ratio=5.0),
-            _candidate(code="BBB", signal="oversold", rsi=25.0),
-        ]
-        settings = self._make_settings()
-
-        pb = PreMarketPlanner._smart_fallback_playbook(
-            date(2026, 2, 17), "US_NASDAQ", candidates, settings
-        )
-
-        assert pb.stock_count == 2
-        for sp in pb.stock_playbooks:
-            sell_scenarios = [s for s in sp.scenarios if s.action == ScenarioAction.SELL]
-            assert len(sell_scenarios) == 1
-            assert sell_scenarios[0].condition.price_change_pct_below == -3.0
-            assert sell_scenarios[0].condition.price_change_pct_below == -3.0
-
-    def test_market_outlook_is_neutral(self) -> None:
-        candidates = [_candidate(signal="momentum", volume_ratio=5.0)]
-        settings = self._make_settings()
-
-        pb = PreMarketPlanner._smart_fallback_playbook(
-            date(2026, 2, 17), "US_AMEX", candidates, settings
-        )
-
-        assert pb.market_outlook == MarketOutlook.NEUTRAL
-
-    def test_default_action_is_hold(self) -> None:
-        candidates = [_candidate(signal="momentum", volume_ratio=5.0)]
-        settings = self._make_settings()
-
-        pb = PreMarketPlanner._smart_fallback_playbook(
-            date(2026, 2, 17), "US_AMEX", candidates, settings
-        )
-
-        assert pb.default_action == ScenarioAction.HOLD
-
-    def test_has_global_reduce_all_rule(self) -> None:
-        candidates = [_candidate(signal="momentum", volume_ratio=5.0)]
-        settings = self._make_settings()
-
-        pb = PreMarketPlanner._smart_fallback_playbook(
-            date(2026, 2, 17), "US_AMEX", candidates, settings
-        )
-
-        assert len(pb.global_rules) == 1
-        rule = pb.global_rules[0]
-        assert rule.action == ScenarioAction.REDUCE_ALL
-        assert "portfolio_pnl_pct" in rule.condition
-
-    def test_empty_candidates_returns_empty_playbook(self) -> None:
-        settings = self._make_settings()
-
-        pb = PreMarketPlanner._smart_fallback_playbook(
-            date(2026, 2, 17), "US_AMEX", [], settings
-        )
-
-        assert pb.stock_count == 0
-
-    def test_vol_multiplier_applied_from_settings(self) -> None:
-        """VOL_MULTIPLIER=3.0 should set volume_ratio_above=3.0 for momentum."""
-        candidates = [_candidate(signal="momentum", volume_ratio=5.0)]
-        settings = self._make_settings()
-        settings = settings.model_copy(update={"VOL_MULTIPLIER": 3.0})
-
-        pb = PreMarketPlanner._smart_fallback_playbook(
-            date(2026, 2, 17), "US_AMEX", candidates, settings
-        )
-
-        buy_sc = pb.stock_playbooks[0].scenarios[0]
-        assert buy_sc.condition.volume_ratio_above == 3.0
-
-    def test_rsi_oversold_threshold_applied_from_settings(self) -> None:
-        """RSI_OVERSOLD_THRESHOLD=25 should set rsi_below=25 for oversold."""
-        candidates = [_candidate(signal="oversold", rsi=22.0)]
-        settings = self._make_settings()
-        settings = settings.model_copy(update={"RSI_OVERSOLD_THRESHOLD": 25})
-
-        pb = PreMarketPlanner._smart_fallback_playbook(
-            date(2026, 2, 17), "KR", candidates, settings
-        )
-
-        buy_sc = pb.stock_playbooks[0].scenarios[0]
-        assert buy_sc.condition.rsi_below == 25
-
-    @pytest.mark.asyncio
-    async def test_generate_playbook_uses_smart_fallback_on_gemini_error(self) -> None:
-        """generate_playbook() should use smart fallback (not defensive) on API failure."""
-        planner = _make_planner()
-        planner._gemini.decide = AsyncMock(side_effect=ConnectionError("429 quota exceeded"))
-        # momentum candidate
-        candidates = [
-            _candidate(code="CHOW", signal="momentum", volume_ratio=13.64, rsi=100.0)
-        ]
-
-        pb = await planner.generate_playbook(
-            "US_AMEX", candidates, today=date(2026, 2, 18)
-        )
-
-        # Should NOT be all-SELL defensive; should have BUY for momentum
-        assert pb.stock_count == 1
-        buy_scenarios = [
-            s for s in pb.stock_playbooks[0].scenarios
-            if s.action == ScenarioAction.BUY
-        ]
-        assert len(buy_scenarios) == 1
-        assert buy_scenarios[0].condition.volume_ratio_above == 2.0  # VOL_MULTIPLIER default