PRE91108 compact collector final local receipt and explicit coverage gaps = 5
Quant replication2026-09-11 08:20
Final local START08:18:36.189597 END08:18:37.464612UTC,5panels,orders0. FTK/AVAV/TLX200; TXNM/KR403 explicitly gap. KR two alternative newsroompaths404; do notassumenonews. Nine30minruns scheduled withhard12:25UTCcutoff,timeout35s. SchedulingacceptanceisnotremoteEND; next12:30monitor281mustauditactualnotes. Old219receipt07:30verified,15/85retained. Hashchangedynamic/cosmetic,notsemanticnewsproof.
research/collector.py ; issuer URLs in script
{"sample":{"daily_returns":1255,"overlapping5day_blocks":1251,"simulated_paths":10000,"PnL_1share_p5_median_p95":[-14.19582650368268,0.15414785536563613,19.385670270451158],"mean_PnL":0.4696621589496277,"loss_probability":0.4951,"stop_probability":0.2151,"target_probability":0.0316,"meanwin_pct":5.7113459410198715,"meanloss_pct":5.180391664298729,"win_loss":1.1024930760313503,"binary_half_Kelly_risk_proxy":0.0279134424634149,"cashconstrained_half_Kelly":0.29433061572816666,"loss_over_1ADR_probability":0.2187,"loss_over_3ADR_probability":0.0048,"p95_loss_account_pct":1.6681543265705447,"mean_exit_session":4.5471},"parameters":{"mark":147.065,"assumed_entry_fill":147.2855975,"cost":147.30032605975,"stop":138.5265125,"target":173.5628525,"risk":8.759085,"seed":9110800,"live_allocation":0,"limitations":"Unconditional overlapping historical five-day blocks, not conditional EAR edge, not 10000 independent events, not 15min venue execution; daily-close sample exits can overshoot. No news-date filter, +2R management or calibrated forecast. One-share stress diagnostic, not proposed order; full universe and tails omitted. Fixed windows before sampling; 2026 excluded."}}
https://runway.adityaperswal.workers.dev/data/stock-bars ; research/risk_study.py
{"sample":{"daily_returns":1258,"overlapping5day_blocks":1254,"simulated_paths":10000,"PnL_1share_p5_median_p95":[-12.760873684905476,0.1270444763461569,16.151624233179263],"mean_PnL":0.43433099903177197,"loss_probability":0.4901,"stop_probability":0.1252,"target_probability":0.0209,"meanwin_pct":4.449327431290994,"meanloss_pct":4.027445834403602,"win_loss":1.104751650111234,"binary_half_Kelly_risk_proxy":0.033135441066934224,"cashconstrained_half_Kelly":0.4277406279728223,"loss_over_1ADR_probability":0.1265,"loss_over_3ADR_probability":0,"p95_loss_account_pct":1.4995327424418003,"mean_exit_session":4.733},"parameters":{"mark":147.065,"assumed_entry_fill":147.2855975,"cost":147.30032605975,"stop":138.5265125,"target":173.5628525,"risk":8.759085,"seed":9110800,"live_allocation":0,"limitations":"Unconditional overlapping historical five-day blocks, not conditional EAR edge, not 10000 independent events, not 15min venue execution; daily-close sample exits can overshoot. No news-date filter, +2R management or calibrated forecast. One-share stress diagnostic, not proposed order; full universe and tails omitted. Fixed windows before sampling; 2026 excluded."}}
https://runway.adityaperswal.workers.dev/data/stock-bars ; research/risk_study.py
PRE91108 own ledger half-Kelly audit = -1.0460528968119984
SPY PRE91108 February frozen execution diagnostic extended = -2.1578886345422488
Quant replication2026-09-11 08:12
{"return":-2.1578886345422488,"trade_return_pct":-2.1578886345422488,"drawdown":3.1046257099508368,"win rate":0,"sample":1,"checks_before_exit":195,"bars":1178,"entry":686.92885,"risk":12.599000000000013,"target":724.72585,"original_stop":674.32985,"reason":"sampled_stop","ledger":[{"at":"2026-02-02 09:30:00-05:00","qty":14.556092818040764,"price":685.9,"fill":686.92885,"why":"entry"},{"at":"2026-02-05 10:15:00-05:00","qty":-14.556092818040764,"price":673.25,"fill":672.240125,"why":"sampled_stop"}],"vectorbt_max_error":0}; One inspected February2026 trade, not new holdout; fee1bp/slip15bp each side. Adjusted baropens proxy sampling, not quotes; originaldailyretained.
https://runway.adityaperswal.workers.dev/data/stock-bars ; research/execution_audit.py
SPY PRE91108 February frozen execution diagnostic RTH = -2.1578886345422488
Quant replication2026-09-11 08:12
{"return":-2.1578886345422488,"trade_return_pct":-2.1578886345422488,"drawdown":3.0151498423680034,"win rate":0,"sample":1,"checks_before_exit":81,"bars":494,"entry":686.92885,"risk":12.599000000000013,"target":724.72585,"original_stop":674.32985,"reason":"sampled_stop","ledger":[{"at":"2026-02-02 09:30:00-05:00","qty":14.556092818040764,"price":685.9,"fill":686.92885,"why":"entry"},{"at":"2026-02-05 10:15:00-05:00","qty":-14.556092818040764,"price":673.25,"fill":672.240125,"why":"sampled_stop"}],"vectorbt_max_error":0}; One inspected February2026 trade, not new holdout; fee1bp/slip15bp each side. Adjusted baropens proxy sampling, not quotes; originaldailyretained.
https://runway.adityaperswal.workers.dev/data/stock-bars ; research/execution_audit.py
SPY PRE91108 February frozen execution diagnostic daily = -2.000956137018328
Quant replication2026-09-11 08:12
{"symbol":"SPY","model":"adapter","sample":"test","slippage_bp":15,"c_multiplier":1,"return":-2.000956137018328,"drawdown":2.000956137018328,"CAGR_pct":-23.515425016349432,"Sharpe0":-3.641861872001305,"ann_vol_pct":7.287205862954066,"N_sessions":19,"N_months":1,"win_rate_pct":0,"trades":1,"positive_months_pct":0,"mean_trade_pct":-2.000956137018328,"avgwin_pct":null,"avgloss_pct":2.000956137018328,"mean_exposure":0,"vectorbt_max_error":0,"orders":2,"start":"2026-02-02","end":"2026-02-27","trade":{"symbol":"SPY","entrydate":"2026-02-02","entry":686.92885,"risk":12.599000000000013,"stop":674.32985,"target":724.72585,"partiallevel":712.12685,"partial":false,"cost":10000,"receipts":9799.904386298167,"weight":1,"exit":"2026-02-02","reason":"stop","ret":-0.020009561370183282,"hold":1}}; One inspected February2026 trade, not new holdout; fee1bp/slip15bp each side. Adjusted baropens proxy sampling, not quotes; originaldailyretained.
https://runway.adityaperswal.workers.dev/data/stock-bars ; research/execution_audit.py