Backend (pattern_lab.py):
- Replace binary HIT/MISS with FULL / PARTIAL / MISS scoring
FULL: right direction AND ≥ 50% of expected move
PARTIAL: right direction AND ≥ 15% of expected move (was always MISS before)
MISS: wrong direction or negligible move
- Add direction_correct, direction_ratio, hit_type fields to all outcomes
- Add Black-Scholes ATM options P&L simulation (_bs_price, _ncdf, _sigma_for)
Normalised to S₀=K=100, per-asset-class vol heuristic (FX 8%, indices 16%, crypto 65%)
Supports: long call/put, straddle, strangle, call spread, put spread
- estimated_options_pnl_pct shows what the strategy would have returned
Frontend (PatternLab.tsx):
- OutcomeRow component: FULL HIT (green) / PARTIAL (amber) / MISS (red)
- Shows direction tick/cross + ratio % of target achieved
- Shows estimated options P&L with DollarSign icon
- Hit rate header shows full hits + partial count separately
- Card border: emerald = full, amber = partial, red = miss
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- instruments.ts: 90 IB-options-tradable instruments in 12 categories
(US Indices, Europe, Asia, EM, Sectors, Forex, Bonds, Metals, Energy,
Agriculture, Crypto, Volatility) — EUR/CHF, Cotton, etc. all included
- PatternExplorer: replace text input in Instrument Lens with categorised
grid picker (category pill filters + search + custom ticker fallback)
- PatternLab: add Instrument Scan tab alongside Event Presets
- Pick any instrument from the shared categorised picker
- Set period (start/end date) + horizon per pattern
- AI scans the full period: identifies 4-6 key pattern instances each with
their own entry date, expected move, strategy
- 'Evaluate outcomes' fetches actual price at T+horizon per pattern
- 'Save pattern' promotes any instance to the Pattern Library
- backend/services/pattern_lab.py: run_instrument_scan() + evaluate_instrument_outcomes()
(per-pattern analysis_date vs shared date in event mode)
- backend/routers/pattern_lab.py: POST /instrument-scan + POST /evaluate-instrument/{id}
- useApi.ts: useInstrumentScan + useEvaluateInstrumentScan hooks
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Remove all built-in patterns (no proof of legitimacy); seed_builtin_patterns is now a no-op
- DB: add backtest_lab_runs table + backtest_hits/runs_count columns on patterns
- services/pattern_lab.py: build_historical_context (yfinance + RSI/MA200),
run_ai_backtest (GPT-4o as historical analyst), evaluate_outcomes (actual moves at T+horizon)
- routers/pattern_lab.py: POST /run, POST /evaluate/{id}, GET /runs, DELETE /runs/{id},
POST /save-pattern (promotes hit pattern to library with reliability counters)
- PatternLab.tsx: 34 preset events 2015-2025 (macro/geo/credit/fx/commodities/volatility/tech),
3-panel layout — preset selector + wizard + run history, market data table,
AI pattern cards with hit/miss outcome display, Save to Library button
- useApi.ts: usePatternLabRuns, useRunPatternLab, useEvaluatePatternLab, useSaveLabPattern, useDeleteLabRun
- Sidebar + App.tsx: /pattern-lab route + FlaskConical nav link
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>