Tail gain-to-loss ratio
Are the tails of the best and worst returns symmetric?
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サンプルJSON
仕様JSON
サンプル基準日
0700.HK Tencent Holdings | Hang Seng Index | 2025-10-16 – 2026-10-16 | HKD
- Highest item: Sample B
- 2.79 x
- Lowest item: Sample A
- 0.33 x
- Average
- 1.51 x
- Number of items
- 8 items
Tail gain-to-loss ratio
Tail ratio (x) (棒)
Valid sample size (observations)
Valid sample size (observations) (折れ線)
Event detail and data date
Tail ratio (x) and Valid sample size (observations) (表)
サンプルデータ行
| Symbol/event/scenario | Tail ratio (x) | Valid sample size (observations) | Data date (sample) |
|---|---|---|---|
| Sample A | 0.33 | 55 | 2026-10-16 |
| Sample B | 2.79 | 39 | 2026-10-16 |
| Sample C | 1.25 | 16 | 2026-10-16 |
| Sample D | 2.17 | 19 | 2026-10-16 |
| Sample E | 1.22 | 122 | 2026-10-16 |
| Sample F | 1.16 | 6 | 2026-10-16 |
| Sample G | 0.92 | 18 | 2026-10-16 |
| Sample H | 2.22 | 41 | 2026-10-16 |