ＧＶＡ ＴＥＣＨ (298A.T) quant model fit
Median hit rate and return when a model selected ＧＶＡ ＴＥＣＨ (298A.T). Model: ml-factor-lgbm-9f-jp-growth. Model–stock fit, not a buy signal.
Median LONG hit rate is 0.22 (n=12). below a coin flip.Median LONG return is +0.6 bps.
Model predictability decomposition: measures how accurately the ml-factor-lgbm-9f-jp-growth model family predicts this stock's returns within the jp-listed universe. High hit_rate_long does NOT mean 'good stock to buy' -- it means 'the model historically predicted this stock well when selecting it LONG'. This is a property of model-stock fit, not intrinsic stock quality.
Accuracy (median across grid)
| metric | median | p25 – p75 | n |
|---|---|---|---|
| Hit rate · LONG | 0.2210 | 0.1762 – 0.3378 | 12 |
| Hit rate · SHORT | 1 | 0.9861 – 1 | 12 |
| Avg return · LONG (bps) | 0.6062 | -111.9 – 119.3 | 12 |
| Avg return · SHORT (bps) | 894.4 | 178.7 – 1097.1 | 12 |
| Selection rate · LONG | 0.0122 | 0.0099 – 0.0129 | 12 |
| Selection rate · SHORT | 0.0023 | 0.0006 – 0.0047 | 12 |
Hit rate ≈ 0.5 means the model's picks on this stock were near coin-flip. Returns in bps per trade (1 bps = 0.01%). Metrics with n = 0 are omitted.
PnL contribution
Selected LONG 423 / SHORT 121 times out of 32,448 appearances (1.304% LONG).
sum of per-trade decimal returns across all grid combos and retrain periods (0.01 = one trade returning 1%)