Trading activity before and after stock splits
Does trading activity actually increase after a stock split?
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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: Pre-event
- 28.29 %
- Lowest item: Post-event
- 14.27 %
- Average
- 18.83 %
- Number of items
- 4 items
Main chart: approximate change in turnover before vs. after (%), by pre- and post-event window
Approximate change in turnover before vs. after (%) (棒)
Supporting chart: share volume and daily range
Share volume and daily range (折れ線)
Detail: data rows, observation dates and missing-value status for trading activity before and after stock splits
Approximate change in turnover before vs. after (%) and Share volume and daily range (表)
サンプルデータ行
| Pre- and post-event windows | Approximate change in turnover before vs. after (%) | Share volume and daily range | Data date (sample) |
|---|---|---|---|
| Pre-event | 28.29 | 3777 | 2026-10-16 |
| Post-event | 14.27 | 22795 | 2026-10-16 |
| Share-adjusted | 16.76 | 4080 | 2026-10-16 |
| Turnover change | 15.99 | 18995 | 2026-10-16 |