gru_s3
gru · 250,771 params · beta · trained on 2021-10-20 → 2026-10-21 · 2.4M predictions across 1,769 dates and 1,000 tokens
showing val + test — 2.3M assessed, 56k still pending a matured horizon.
Out-of-sample skill by horizon
+1d · rank IC
+0.0645 t=+16.9
530 days · 415k token-days
+1d · long-short decile
+0.99%
beta-adjusted alpha per period, before costs
+1d · direction hit
55.5%
in alpha space · 54.1% on raw price
+7d · rank IC
+0.0730 t=+19.4
524 days · 408k token-days
+7d · long-short decile
+3.05%
beta-adjusted alpha per period, before costs
+7d · direction hit
60.2%
in alpha space · 59.2% on raw price
+30d · rank IC
+0.0988 t=+25.9
501 days · 384k token-days
+30d · long-short decile
+9.51%
beta-adjusted alpha per period, before costs
+30d · direction hit
60.9%
in alpha space · 62.4% on raw price
How to read this. rank IC is the mean daily cross-sectional Spearman correlation between predicted and realised alpha — it measures ranking, which is what the system is used for, and 0 means no skill. long-short decile is the realised beta-adjusted alpha of the top predicted decile minus the bottom, per period, before trading costs. direction hit is the share of tokens whose sign was right; 50% is a coin flip. Absolute price targets are tilts, not forecasts.
Model
- checkpoint
- runs/ablate_cells/gru_s3//model.pt
- cell type
- gru
- parameters
- 250,771
- target
- beta
- horizons
- 1d, 7d, 30d
- calibration slopes
- 0.75, 0.55, 0.55
- data window
- 2021-10-20 → 2026-10-21
- train / val boundary
- 2025-05-08
- val / test boundary
- 2026-01-28
- registered
- 2026-10-21 18:30:16Z
- notes
- A/B arm: gru seed 3, production hyperparameters (lr 1e-3, bs 1024)
Recent dates
| date | split | tokens | BTC | IC +1d | LS +1d | IC +7d | LS +7d | IC +30d | LS +30d |
|---|---|---|---|---|---|---|---|---|---|
| 2026-10-21 | held out | 994 | – | – | – | – | – | – | – |
| 2026-10-20 | held out | 995 | -0.29% | +0.070 | -0.78% | – | – | – | – |
| 2026-10-19 | held out | 995 | +1.34% | +0.172 | +5.93% | – | – | – | – |
| 2026-10-18 | held out | 994 | -0.21% | +0.073 | +4.87% | – | – | – | – |
| 2026-10-17 | held out | 994 | +0.77% | -0.069 | -2.36% | – | – | – | – |
| 2026-10-16 | held out | 994 | -0.15% | -0.034 | -1.93% | – | – | – | – |
| 2026-10-15 | held out | 996 | -0.76% | +0.073 | +0.03% | – | – | – | – |
| 2026-10-14 | held out | 996 | +0.68% | +0.064 | +3.28% | +0.082 | +13.17% | – | – |
| 2026-10-13 | held out | 996 | -1.85% | +0.073 | +0.22% | +0.067 | +12.57% | – | – |
| 2026-10-12 | held out | 996 | +1.66% | +0.039 | -1.28% | +0.016 | +2.89% | – | – |
| 2026-10-11 | held out | 995 | -2.31% | +0.076 | -0.44% | +0.075 | +5.33% | – | – |
| 2026-10-10 | held out | 993 | +0.93% | +0.024 | -1.26% | +0.026 | +1.24% | – | – |
| 2026-10-09 | held out | 994 | +0.44% | +0.089 | +4.29% | +0.089 | +9.53% | – | – |
| 2026-10-08 | held out | 994 | +1.04% | +0.084 | +2.41% | +0.094 | +9.35% | – | – |
| 2026-10-07 | held out | 994 | -1.90% | -0.023 | -2.37% | +0.045 | +11.70% | – | – |
| 2026-10-06 | held out | 994 | -2.65% | +0.090 | +4.34% | +0.059 | +12.63% | – | – |
| 2026-10-05 | held out | 994 | -0.24% | +0.100 | +0.84% | +0.042 | +5.73% | – | – |
| 2026-10-04 | held out | 990 | -0.88% | -0.006 | +0.19% | +0.035 | +2.19% | – | – |
| 2026-10-03 | held out | 990 | +2.08% | +0.042 | -2.59% | +0.041 | +3.38% | – | – |
| 2026-10-02 | held out | 990 | +0.28% | -0.102 | -1.30% | -0.027 | -4.30% | – | – |
| 2026-10-01 | held out | 988 | -0.41% | +0.073 | +3.79% | +0.021 | +1.04% | – | – |
Accuracy by month
| month | IC +1d | hit +1d | LS +1d | IC +7d | hit +7d | LS +7d | IC +30d | hit +30d | LS +30d | days |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-10 | +0.045 | 57.1% | +0.79% | +0.048 | 70.9% | +6.18% | – | – | – | 20 |
| 2026-09 | +0.069 | 51.6% | +1.39% | +0.063 | 51.2% | +5.07% | +0.121 | 56.1% | +26.16% | 30 |
| 2026-08 | +0.053 | 55.3% | +1.10% | +0.071 | 57.3% | +4.84% | +0.134 | 62.3% | +15.07% | 31 |
| 2026-07 | +0.057 | 58.5% | +1.68% | +0.042 | 67.7% | +4.04% | +0.048 | 65.7% | +9.45% | 31 |
| 2026-06 | +0.047 | 54.5% | +1.33% | +0.039 | 58.4% | +3.39% | +0.081 | 67.9% | +14.01% | 30 |
| 2026-05 | +0.080 | 52.9% | +1.08% | +0.105 | 57.1% | +6.38% | +0.032 | 61.8% | +6.69% | 31 |
| 2026-04 | +0.064 | 57.7% | +1.25% | +0.034 | 59.2% | +2.21% | +0.071 | 55.8% | +10.27% | 30 |
| 2026-03 | +0.035 | 56.5% | +0.69% | +0.035 | 62.0% | +1.42% | +0.058 | 62.8% | +6.74% | 31 |
| 2026-02 | +0.051 | 52.4% | +0.72% | +0.079 | 60.5% | +4.70% | +0.069 | 63.3% | +9.30% | 28 |
| 2026-01 | +0.073 | 56.0% | +0.94% | +0.106 | 60.6% | +1.79% | +0.017 | 46.8% | -0.28% | 31 |
| 2025-12 | +0.038 | 56.5% | +1.05% | +0.052 | 60.2% | +3.25% | +0.071 | 61.7% | +5.47% | 31 |
| 2025-11 | +0.073 | 51.1% | +1.53% | +0.075 | 45.2% | +3.94% | +0.082 | 60.2% | +8.47% | 30 |
| 2025-10 | +0.059 | 59.2% | +0.62% | +0.050 | 65.6% | -0.01% | +0.156 | 46.1% | +14.68% | 31 |
| 2025-09 | +0.068 | 58.8% | +0.23% | +0.052 | 71.3% | +0.06% | +0.064 | 84.7% | +0.40% | 30 |
| 2025-08 | +0.074 | 49.8% | +0.47% | +0.071 | 49.8% | +1.24% | +0.124 | 58.3% | +7.51% | 31 |
| 2025-07 | +0.089 | 53.5% | +1.00% | +0.109 | 53.8% | +2.80% | +0.120 | 51.9% | +6.61% | 31 |
| 2025-06 | +0.078 | 59.4% | +0.74% | +0.086 | 72.3% | +0.72% | +0.170 | 61.9% | +9.20% | 30 |
| 2025-05 | +0.112 | 59.5% | +1.16% | +0.218 | 67.8% | +5.34% | +0.323 | 68.8% | +19.75% | 23 |