- KOSPIMarketStateDetector: KOSPI MA 기반 시장 상태 판단 (bull/neutral/bear/crash)
- VolumeScreener: 거래대금 2000억+ 스크리닝 (상한가 우선, 희소성 체크, 대형주 예외)
- SectorPortfolioManager: 섹터 기반 비중 배분
- KJBScreeningSignalGenerator: 눌림목 진입, 5MA 손절, 단계적 익절
- KISTradeExecutor: KIS API 자동 매수/매도 (기본값 모의투자)
- ScreeningSignal / AutoOrder DB 모델 추가
- screening API 엔드포인트 추가
- 스케줄러 잡 3종 추가 (08:30/5분/15:35)
- Price.trading_value 컬럼 추가
- MarketIndex 테이블 추가 (KOSPI/KOSDAQ 지수 일봉)
- IndexCollector 추가 (일일 수집 잡 등록)
- intraday_exit_check 시간 필터 추가 (09:05~15:20 KST)
- 드라이런 스크립트 추가 (scripts/screening_dryrun.py)
- Add WalkForwardResult model with train/test window metrics
- Create WalkForwardEngine that reuses existing BacktestEngine
with rolling train/test window splits
- Add POST/GET /api/backtest/{id}/walkforward endpoints
- Add Walk-forward tab to backtest detail page with parameter
controls, cumulative return chart, and window results table
- Add Alembic migration for walkforward_results table
- Add 8 unit tests for window generation logic (100 total passed)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add realized_pnl column to transactions table with alembic migration
- Calculate realized PnL on sell transactions: (sell_price - avg_price) * quantity
- Show total realized/unrealized PnL in portfolio detail summary cards
- Show per-transaction realized PnL in transaction history table
- Add position sizing API endpoint (GET /portfolios/{id}/position-size)
- Show position sizing guide in signal execution modal for buy signals
- 8 new E2E tests, all 88 tests passing
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Phase 1 (Critical):
- Add bulk rebalance apply API + UI with confirmation modal
- Add strategy results to portfolio targets flow (shared component)
Phase 2 (Important):
- Show current holdings in signal execute modal with auto-fill
- Add DC pension risk asset ratio warning (70% limit)
- Add KOSPI benchmark comparison to portfolio returns
- Track signal execution details (price, quantity, timestamp)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
