lstm_s5
lstm · 316,819 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
+0.0489 t=+15.9
530 days · 415k token-days
+1d · long-short decile
+0.82%
beta-adjusted alpha per period, before costs
+1d · direction hit
55.4%
in alpha space · 54.1% on raw price
+7d · rank IC
+0.0592 t=+20.3
524 days · 408k token-days
+7d · long-short decile
+2.11%
beta-adjusted alpha per period, before costs
+7d · direction hit
60.7%
in alpha space · 59.4% on raw price
+30d · rank IC
+0.0807 t=+23.2
501 days · 384k token-days
+30d · long-short decile
+7.37%
beta-adjusted alpha per period, before costs
+30d · direction hit
63.3%
in alpha space · 64.6% 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/lstm_s5//model.pt
- cell type
- lstm
- parameters
- 316,819
- target
- beta
- horizons
- 1d, 7d, 30d
- calibration slopes
- 0.95, 0.75, 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 18:41:21Z
- notes
- A/B arm: lstm seed 5, 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% | +0.085 | +0.86% | – | – | – | – |
| 2026-10-19 | held out | 995 | +1.34% | +0.125 | +5.02% | – | – | – | – |
| 2026-10-18 | held out | 994 | -0.21% | +0.068 | +6.33% | – | – | – | – |
| 2026-10-17 | held out | 994 | +0.77% | -0.077 | -3.82% | – | – | – | – |
| 2026-10-16 | held out | 994 | -0.15% | -0.025 | -1.68% | – | – | – | – |
| 2026-10-15 | held out | 996 | -0.76% | +0.015 | +0.85% | – | – | – | – |
| 2026-10-14 | held out | 996 | +0.68% | +0.109 | +3.89% | +0.028 | +11.68% | – | – |
| 2026-10-13 | held out | 996 | -1.85% | +0.050 | -0.69% | +0.046 | +6.32% | – | – |
| 2026-10-12 | held out | 996 | +1.66% | -0.038 | -2.79% | +0.015 | -0.04% | – | – |
| 2026-10-11 | held out | 995 | -2.31% | +0.040 | +0.71% | +0.072 | +1.65% | – | – |
| 2026-10-10 | held out | 993 | +0.93% | +0.045 | -0.38% | +0.030 | -2.07% | – | – |
| 2026-10-09 | held out | 994 | +0.44% | +0.090 | +2.62% | +0.077 | +4.44% | – | – |
| 2026-10-08 | held out | 994 | +1.04% | +0.102 | +3.30% | +0.079 | +6.39% | – | – |
| 2026-10-07 | held out | 994 | -1.90% | -0.096 | -4.95% | +0.005 | -1.73% | – | – |
| 2026-10-06 | held out | 994 | -2.65% | +0.058 | +2.20% | -0.005 | +1.35% | – | – |
| 2026-10-05 | held out | 994 | -0.24% | +0.091 | +0.27% | +0.000 | -1.46% | – | – |
| 2026-10-04 | held out | 990 | -0.88% | -0.001 | -0.22% | -0.015 | -3.13% | – | – |
| 2026-10-03 | held out | 990 | +2.08% | -0.013 | -1.94% | -0.018 | -4.11% | – | – |
| 2026-10-02 | held out | 990 | +0.28% | -0.017 | -0.27% | -0.034 | -7.56% | – | – |
| 2026-10-01 | held out | 988 | -0.41% | +0.097 | +3.67% | +0.008 | -5.45% | – | – |
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 | +0.035 | 57.2% | +0.65% | +0.021 | 71.2% | +0.45% | – | – | – | 20 |
| 2026-09 | +0.063 | 51.7% | +1.20% | +0.064 | 49.7% | +2.14% | +0.118 | 50.9% | +17.86% | 30 |
| 2026-08 | +0.044 | 55.0% | +0.97% | +0.055 | 57.0% | +3.44% | +0.093 | 57.5% | +9.33% | 31 |
| 2026-07 | +0.039 | 58.2% | +1.39% | +0.043 | 67.8% | +3.82% | +0.056 | 70.4% | +7.47% | 31 |
| 2026-06 | +0.044 | 54.8% | +1.42% | +0.049 | 59.0% | +2.65% | +0.110 | 71.7% | +13.97% | 30 |
| 2026-05 | +0.060 | 52.8% | +0.68% | +0.077 | 55.6% | +3.44% | +0.007 | 64.8% | +3.08% | 31 |
| 2026-04 | +0.052 | 57.7% | +1.27% | +0.022 | 60.5% | +1.99% | +0.051 | 57.4% | +7.31% | 30 |
| 2026-03 | +0.034 | 56.5% | +0.84% | +0.049 | 62.4% | +1.84% | +0.085 | 69.5% | +7.48% | 31 |
| 2026-02 | +0.047 | 51.7% | +0.44% | +0.087 | 59.3% | +2.89% | +0.071 | 71.3% | +8.24% | 28 |
| 2026-01 | +0.058 | 56.0% | +0.41% | +0.083 | 60.5% | +0.33% | -0.026 | 47.1% | -3.51% | 31 |
| 2025-12 | +0.028 | 56.0% | +0.79% | +0.042 | 60.3% | +2.16% | +0.034 | 64.5% | +1.94% | 31 |
| 2025-11 | +0.047 | 51.4% | +1.43% | +0.034 | 46.3% | +1.28% | +0.064 | 63.5% | +5.03% | 30 |
| 2025-10 | +0.046 | 58.5% | +0.71% | +0.057 | 66.2% | +2.36% | +0.139 | 45.4% | +16.23% | 31 |
| 2025-09 | +0.051 | 58.8% | +0.47% | +0.056 | 71.2% | +1.78% | +0.070 | 85.1% | +7.41% | 30 |
| 2025-08 | +0.046 | 50.0% | +0.16% | +0.027 | 49.7% | +0.55% | +0.074 | 58.0% | +4.96% | 31 |
| 2025-07 | +0.069 | 53.7% | +0.76% | +0.089 | 53.8% | +1.83% | +0.108 | 51.0% | +2.22% | 31 |
| 2025-06 | +0.037 | 59.1% | +0.16% | +0.046 | 74.1% | +0.06% | +0.082 | 64.2% | +1.38% | 30 |
| 2025-05 | +0.085 | 59.6% | +0.93% | +0.174 | 78.5% | +4.77% | +0.302 | 87.6% | +22.10% | 23 |