Up-day and down-day symmetry
Is the distribution of gains and losses clearly asymmetric?
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Sample JSON
Specification JSON
Sample as of
0700.HK Tencent Holdings | Hang Seng Index | 2025-10-16 – 2026-10-16 | HKD
- Highest item: Median
- 69 transactions
- Lowest item: High percentile
- 26 transactions
- Average
- 47 transactions
- Number of items
- 5 items
Up-day and down-day symmetry
Sample size (trades) (Histogram)
Valid sample size (observations)
Valid sample size (observations) (Bar)
Event detail and data date
Sample size (trades) and Valid sample size (observations) (Table)
Sample data rows
| Daily return (%) | Sample size (trades) | Valid sample size (observations) | Data date (sample) |
|---|---|---|---|
| Low percentile | 32 | 6 | 2026-10-16 |
| Medium-low | 49 | 10 | 2026-10-16 |
| Median | 69 | 14 | 2026-10-16 |
| Medium-high | 58 | 23 | 2026-10-16 |
| High percentile | 26 | 18 | 2026-10-16 |