# フィーチャ (4052.T) — per-stock model accuracy

> 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.

- **Name**: フィーチャ
- **Sector**: 情報通信・サービスその他
- **Universe**: jp-listed
- **Decomposes**: `ml-factor-lgbm-9f-jp-growth` (strategy verdict: marginal) — https://qbuntu.ai/strategies/ml-factor-lgbm-9f-jp-growth
- **Computed asof**: 2026-10-01T02:33:09
- **HTML**: https://qbuntu.ai/stocks/4052.T
- **JSON**: https://qbuntu.ai/v1/stocks/4052.T
- **License**: CC-BY-4.0

## Accuracy (median across grid)

Median LONG hit rate is 0.5929 — above a coin flip — still not a buy signal.

| metric | median | p25 | p75 | n |
|---|---:|---:|---:|---:|
| hit_rate_long | 0.5929 | 0.5822 | 0.6971 | 12 |
| hit_rate_short | 0.4746 | 0.4601 | 0.4905 | 12 |
| avg_return_long_bps | 227.9 | 70.0 | 340.3 | 12 |
| avg_return_short_bps | 218.5 | 176.9 | 273.5 | 12 |
| selection_rate_long | 0.0191 | 0.0110 | 0.0251 | 12 |
| selection_rate_short | 0.0782 | 0.0739 | 0.0834 | 12 |

Hit rate ≈ 0.5 means the model's picks on this stock were near coin-flip. Returns in bps/trade. Metrics with n = 0 are omitted; n < 5 is a thin sample.

## PnL contribution

- long: 86.9
- short: 282.0
- total: 368.9
- appearances: LONG 3077 / SHORT 12732 of 162816

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Research, not investment advice. These metrics describe model–stock fit, not the stock's merit.
Cite as: qbuntu (2026). 4052.T per-stock accuracy. https://qbuntu.ai/stocks/4052.T