# ＲＥＶＯＬＵＴＩＯＮ (8894.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**: ＲＥＶＯＬＵＴＩＯＮ
- **Sector**: 不動産
- **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/8894.T
- **JSON**: https://qbuntu.ai/v1/stocks/8894.T
- **License**: CC-BY-4.0

## Accuracy (median across grid)

Median LONG hit rate is 0.3573 — below a coin flip.

| metric | median | p25 | p75 | n |
|---|---:|---:|---:|---:|
| hit_rate_long | 0.3573 | 0.3218 | 0.4348 | 12 |
| hit_rate_short | 0.6297 | 0.6146 | 0.6460 | 12 |
| avg_return_long_bps | 0.8378 | -38.3 | 51.5 | 12 |
| avg_return_short_bps | 463.8 | 373.6 | 508.3 | 12 |
| selection_rate_long | 0.0156 | 0.0114 | 0.0199 | 12 |
| selection_rate_short | 0.0334 | 0.0297 | 0.0357 | 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: -0.8863
- short: 585.0
- total: 584.2
- appearances: LONG 6821 / SHORT 13382 of 410880

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Research, not investment advice. These metrics describe model–stock fit, not the stock's merit.
Cite as: qbuntu (2026). 8894.T per-stock accuracy. https://qbuntu.ai/stocks/8894.T