Signal Lab

Do these short-term signals actually make money?

Fixed rules, next-day open entry, costs deducted, non-overlapping periods, judged on the latest third of the data (out-of-sample) against SPY. In-sample "best" numbers are not shown as proof.

Lv3 track sorting study · Track record monitor

Data as of 2026-10-26
Symbols 512
Daily bars 406623
Range 2023-07-27 → 2026-10-26
Round-trip cost 10 bps

Point-in-time constituent history is incomplete, so this run uses today's constituents for the full history. Results carry survivorship bias: stocks removed from the index in the past are missing.

Signal Hold Periods Mean / period Excess vs SPY (out-of-sample) t-stat Win rate Beat SPY Max drawdown Verdict
新:12-1 動量最高 10 隻
New: 12-1 momentum Top 10
1D 563 +0.02% -0.03% -0.15 48.9% 50.5% -35.21% No edge
新:12-1 動量最高 10 隻
New: 12-1 momentum Top 10
3D 191 +0.69% +0.64% 1.09 59.4% 53.1% -25.83% Unproven
新:12-1 動量最高 10 隻
New: 12-1 momentum Top 10
5D 115 +0.90% +0.51% 0.49 61.5% 61.5% -40.43% Unproven
新:12-1 動量最高 10 隻
New: 12-1 momentum Top 10
10D 57 +2.81% +2.10% 1.09 52.6% 63.2% -30.52% Unproven
新:強勢股回調
New: momentum pullback
1D 551 -0.04% -0.04% -0.34 46.2% 47.3% -31.89% No edge
新:強勢股回調
New: momentum pullback
3D 187 +0.43% +0.44% 1.10 54.0% 54.0% -24.35% Unproven
新:強勢股回調
New: momentum pullback
5D 113 +0.44% +0.31% 0.46 63.2% 65.8% -30.21% Unproven
新:強勢股回調
New: momentum pullback
10D 56 +0.84% +2.08% 1.65 79.0% 57.9% -28.20% Unproven
現有:五日動能最高 10 隻
Existing: 5D momentum Top 10
1D 87 -0.26% -0.16% -0.87 44.8% 48.3% -21.95% No edge
現有:五日動能最高 10 隻
Existing: 5D momentum Top 10
3D 29 -0.16% +0.60% 0.95 50.0% 60.0% -13.13% Unproven
現有:五日動能最高 10 隻
Existing: 5D momentum Top 10
5D 17 -1.05% -0.62% -0.60 33.3% 50.0% -19.83% Not enough data
現有:五日動能最高 10 隻
Existing: 5D momentum Top 10
10D 8 -0.62% +0.46% 0.34 66.7% 66.7% -9.69% Not enough data
現有:投影中位數最高 10 隻
Existing: projection median Top 10
1D 197 +0.02% -0.12% -0.84 42.4% 40.9% -20.13% No edge
現有:投影中位數最高 10 隻
Existing: projection median Top 10
3D 66 +0.57% -0.33% -0.75 54.5% 50.0% -12.99% No edge
現有:投影中位數最高 10 隻
Existing: projection median Top 10
5D 40 +1.23% +0.52% 0.63 64.3% 57.1% -14.04% Unproven
現有:投影中位數最高 10 隻
Existing: projection median Top 10
10D 20 +2.04% +0.52% 0.36 57.1% 57.1% -8.91% Not enough data
新:上升趨勢中短期反轉
New: short-term reversal in uptrend
1D 615 -0.05% -0.03% -0.29 48.8% 50.2% -41.49% No edge
新:上升趨勢中短期反轉
New: short-term reversal in uptrend
3D 209 +0.30% +0.26% 0.83 44.3% 50.0% -24.37% Unproven
新:上升趨勢中短期反轉
New: short-term reversal in uptrend
5D 126 +0.41% +0.08% 0.14 61.9% 57.1% -26.14% Unproven
新:上升趨勢中短期反轉
New: short-term reversal in uptrend
10D 63 +1.10% +0.10% 0.10 52.4% 47.6% -23.87% Unproven
現有:總分最高 10 隻
Existing: total score Top 10
1D 87 -0.17% -0.01% -0.04 48.3% 58.6% -18.15% No edge
現有:總分最高 10 隻
Existing: total score Top 10
3D 29 +0.20% +0.86% 1.16 60.0% 60.0% -6.76% Unproven
現有:總分最高 10 隻
Existing: total score Top 10
5D 17 -1.06% -0.06% -0.04 50.0% 50.0% -21.81% Not enough data
現有:總分最高 10 隻
Existing: total score Top 10
10D 8 -0.25% +0.72% 1.01 66.7% 66.7% -7.80% Not enough data

Mean, drawdown and periods use the full sample; excess, t-stat, win rate and beat-SPY use only the out-of-sample third. "Evidence" requires excess > 0 with t > 2 out-of-sample.

Latest candidates (evidence-backed signals only)

No signal currently clears the out-of-sample evidence bar, so no candidate list is shown. That is the point of this page.

Caveats

2026-10-27T03:01:58.070Z