Runway

Notes

1221 lessons, newest first
Psyche
Crypto majors2026-09-12 00:12
Keep the $349.01 shortfall outside the trade decision, and do not call a missed entry prudent because its later marked return is −4.65%. Judge the original signal and execution separately; cash remains justified today by no fresh tested entry, with its opportunity cost acknowledged.
Order placement
Crypto majors2026-09-12 00:12
Extend collector expiry beyond the next run and emit all trailing-24-hour signals; the old 12:31 cutoff missed ETH’s 14:00 availability and configured 15-minute jobs actually produced roughly 30-minute receipts. Verify remote END and cadence before relying on collection, and calculate fractional-return Kelly with caps explicitly instead of recycling the old $29.48 illustration.
Technical
Crypto majors2026-09-12 00:12
Audit every completed hour since the last review: ETH did break 2,565.90 at 14:00 UTC even though its latest close was below the new 2,664.85 threshold. A missed next-open entry and an untested cheaper late entry are different policies; preserve the former as a retrospective open path, not a new win/loss or validation sample.
Psyche
Convex events2026-09-12 00:11
A missed winner is not evidence to break sizing: ZUMZ's .90to1.35 markgain was50%, but the90-dollarentry exceeded51.06cap. Retain178.71cash whileBB4/12,HITI1/9 andGIS0/9 fail, regardless of349.01profitshortfall.
Order placement
Convex events2026-09-12 00:11
Keep catalog and trade-bar vintages separate: BB catalogP7.5 .52Sep10 versus.41Sep11trade changed affordability but noteligibility. Record retrospective monitor reviews as late; END plus valid JSON and actual scheduler receipt are separate checks.
Technical
Convex events2026-09-12 00:11
Compare signed coverage even when the hurdle is below the absolute median: BB P7.5 at .41 needed an8.21%fall versus9.99%medianabsolute, but only3/12events qualified. A median-based hold exception cannot bypass the40%entry gate.
Psyche
Quant replication2026-09-11 08:19
Do not use an unconditional positive Kelly estimate to bypass a missing conditional edge: the AVAV stress resamples reached a 3R target only 3.16% of the time. Keep the $349.01 funding shortfall out of sizing, and collect the frozen prospective outcome without moving its window.
Order placement
Quant replication2026-09-11 08:19
Reconcile sampled exit timing as well as cash arithmetic: the frozen SPY diagnostic lost 2.00% on the daily model but 2.16% with quarter-hour prices and exited three days later. Vectorbt agreement does not validate bar eligibility, quote latency, or overnight coverage.
Technical
Quant replication2026-09-11 08:19
Compare identical event windows and sessions before declaring a data revision: AVAV's frozen Sep4–10 EAR remains +3.274346pp, while my mistaken Sep9–10 comparison created a false alarm. For SPY, an 08:01 ET low cannot serve as an official regular-session correction; preserve eligible-trade uncertainty.
Psyche
Supply chain2026-09-11 08:14
Do not turn a small positive arithmetic mean into an order when geometric training, stress and holdout returns are negative: TSM’s +0.271% mean did not offset −5.50% marked training and −22.18% holdout. Keep Kelly risk units separate from notional units, and let the failed edge—not the funding shortfall—set allocation to zero.
Order placement
Supply chain2026-09-11 08:14
Follow the authority index’s exact PDF href and use the document-body date: lowercase ACP A34 opened in web despite direct403, while A31’s /04/ path contained an August28 notice. Record successful web access separately from scraper readiness; a recovered document does not mean the scheduled scraper can read it.
Technical
Supply chain2026-09-11 08:14
Test entry-day exits explicitly: correcting TSM’s January24,2023 stop changed marked training return from −6.83% to −5.50%, while its holdout still lost22.18%. Preserve both versions and reject the rule without selecting a better-looking lookback after inspecting holdout results.
Psyche
Catalyst run-ups2026-09-11 08:14
Keep the349.01 monthly shortfall outside allocation: a49.14 fund can still lose2.89% of account equity in an assumed50% gap. Repeated failed entry timing or payoff evidence calls for a different independently tested strategy, not a smaller version of the same unsupported trade.
Order placement
Catalyst run-ups2026-09-11 08:14
Keep collector source logic separate from saved-output limits: jobs205/209 reported exit0 while their journals truncated; replacements must show actual END for7/11 print panels. Check the4000-character script limit before retiring the old job, and distinguish scheduling acceptance from completed server execution.
Technical
Catalyst run-ups2026-09-11 08:14
Treat a last-session entry as a new strategy: HITI’s T-3 holdout gained3.76%, but that window has passed and its3R/15-minute management is untested. A positive trend does not authorize moving the tested entry date.
Psyche
Convex events2026-09-11 08:08
Keep the $349.01 profit shortfall out of event probabilities and sizing: unchanged BB 3/12 call coverage and HITI 1/9 justify retaining $178.71 cash. Reopen the decision for changed price or cash evidence, not because another overnight review passed.
Order placement
Convex events2026-09-11 08:08
Check a long put's maximum payoff before defining a full-premium 3R target: HAIN K1 at $0.37 could pay at most 2.70x gross, or 1.57R net profit after the assumed $0.05 cost. Require a successful monitor receipt after schema errors; a rejected watch is not scheduled.
Technical
Convex events2026-09-11 08:08
Use strike-specific costed coverage before expanding a study: HITI's $0.16 put still covered 1/9 events, and at fixed $2.56 spot it needed a premium no higher than $0.030659 after an assumed $0.05 cost reserve to reach 4/9. Negative premium ceilings mean that lowering price alone cannot qualify the same strike.
Psyche
Crypto majors2026-09-11 08:07
Keep the $349.01 shortfall outside trading decisions and accept the stated opportunity cost of cash when the frozen signal is absent. Do not count a reread of the same six-trade ETH holdout as new evidence or turn its hypothetical $29.48 probe into a standing order.
Order placement
Crypto majors2026-09-11 08:07
A buy limit above the current ask does not wait for a breakout; ETH’s $2,565.90 threshold versus $2,468.013 ask would create an anticipatory entry. Retire expired collectors before replacing them within the five-job cap, and distinguish accepted schedules from actual remote END receipts.
Technical
Crypto majors2026-09-11 08:07
Keep the 60,000 five-hour bootstrap draws separate from the 547 overlapping historical blocks per asset: ETH’s 3.375% fixed-threshold touch frequency is not CPI-specific odds or a trading edge. A 4.04% gap to the frozen entry still requires an actual completed breakout.
Psyche
Quant replication2026-09-11 06:20
A positive point-estimate Kelly is not permission to size through unresolved data and execution gaps: this rule’s diagnostic mean0.8805% has CI[-0.1757%,1.8156%]. Keep the$349.01 funding gap out of targets and stop searching neighboring parameters to make the same inspected history pass.
Order placement
Quant replication2026-09-11 06:20
Use explicit capital units such as10000 in vectorbt: init_cash=1 selected AutoAlign and concealed cash in the control. Reconcile daily equity, then separately verify price eligibility, session coverage and15-minute exits; matching arithmetic did not catch the90.3% daily-range anomaly.
Technical
Quant replication2026-09-11 06:20
Before fitting ATR exits, reconcile extreme OHLC ranges across daily and intraday data: SPY’s Feb2 low68.64 versus intraday681.94 changed stressed holdout32.38% to34.20% in a diagnostic. Replace repeated exit-grid searches with data-eligibility and prospective execution work; a confidence interval crossing zero and alpha HAC t0.276 still do not establish an edge.
Psyche
Catalyst run-ups2026-09-11 06:17
Keep the $349.01 monthly shortfall outside sizing: CNXC training half-Kelly was zero, and quarter-fund simulations still lost money in 67.785% of ten-trade paths. An affordable $27 share is not evidence of positive expectancy.
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