ROXX (241A.T) quant model fit
Median hit rate and return when a model selected ROXX (241A.T). Model: ml-factor-lgbm-9f-jp-growth. Model–stock fit, not a buy signal.
Median LONG hit rate is 0.60 (n=12). above a coin flip.Median LONG return is +81.7 bps.Above a coin flip is still not a buy signal.
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 | 0.5983 | 0.5241 – 0.7134 | 12 |
| Hit rate · SHORT | 0.9410 | 0.8748 – 0.9734 | 12 |
| Avg return · LONG (bps) | 81.7 | 26.8 – 163.8 | 12 |
| Avg return · SHORT (bps) | 306.4 | 114.6 – 357.5 | 12 |
| Selection rate · LONG | 0.0060 | 0.0020 – 0.0098 | 12 |
| Selection rate · SHORT | 0.0074 | 0.0056 – 0.0075 | 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 1389 / SHORT 1468 times out of 229,824 appearances (0.604% LONG).
sum of per-trade decimal returns across all grid combos and retrain periods (0.01 = one trade returning 1%)