AI · US Tech — Track record
Every elapsed decision is graded against what prices actually did — hit-rates and errors per signal family, plus the cost of the decisions this book chose not to take.
Scorecard
Hit-rates per signal family.
| Signal family | Dir | n | Hit 1W | Hit 4W | Hit 12W | Med err 1W | Stop-first | Bias | Status |
|---|---|---|---|---|---|---|---|---|---|
| FailedBreakdown_Up_20D | buy | 6 | 33% | 50% | — | -0.6% | 67% | -3 | ● active |
| FailedBreakout_Down_20D | sell | 6 | 83% | 100% | — | — | 0% | +7 | ● active |
| FailedBreakdown_Up_20D | sell | 5 | 0% | — | — | — | 0% | -10 | ● active |
| RallySell_BearTrend | sell | 5 | 0% | 0% | — | — | 0% | -10 | ● active |
| AnticipationUp_VCP | buy | 2 | 50% | 0% | — | -3.8% | 0% | 0 | ○ building sample (2/5) |
| AnticipationUp_VCP | sell | 2 | 50% | — | — | — | 0% | 0 | ○ building sample (2/5) |
| BreakoutUp_52W | buy | 2 | 0% | 0% | — | -7.8% | 50% | 0 | ○ building sample (2/5) |
| MomentumContinuation_Up | buy | 2 | 50% | 0% | — | -2.7% | 0% | 0 | ○ building sample (2/5) |
| NoTrade | sell | 2 | 50% | 0% | — | — | 0% | 0 | ○ building sample (2/5) |
| PullbackBuy_VWAP | buy | 2 | 50% | 0% | — | +2.3% | 50% | 0 | ○ building sample (2/5) |
| BreakoutUp_20D | buy | 1 | 0% | 0% | — | -33.5% | 100% | 0 | ○ building sample (1/5) |
Counterfactuals Counterfactuals grade decisions that were NOT executed — expired queues, no-chase rules, untaken optional trims — against what the market then did. They are kept strictly separate from the calibration cells above.
What the decisions we didn't take would have done.
- Queue expiry (order lapsed unfilled) — 9 cases , median would-have 1W move +5.1% → verdict: cost
- Optional trims not taken — 76 cases , median would-have 1W move -0.3% → verdict: cost
- No-chase queue (queued a pullback instead of chasing) — 5 cases , median would-have 1W move -8.5% → verdict: saved
- Anticipate slot (pre-breakout buy-stop) — 10 cases , median would-have 1W move -0.7% → verdict: saved
Counterfactuals are advisory evidence for the book's learnings reviews — never blended into the calibration cells.