Unusual options activity scan
Which contracts have unusually high volume relative to open interest?
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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: Moderate ratio
- 3428 x
- Lowest item: High ratio
- 2253 x
- Average
- 2962 x
- Number of items
- 4 items
Main chart: volume / open interest (x), by contract
Volume / open interest (x) (Bar)
Secondary chart: volume, OI change and spread
Volume, OI change and spread (Line)
Detail: data rows, observation dates and missing-value status for the unusual options activity scan
Volume / open interest (x) and Volume, OI change and spread (Table)
Sample data rows
| Contract | Volume / open interest (x) | Volume, OI change and spread | Data date (sample) |
|---|---|---|---|
| Low ratio | 3000 | -5 | 2026-10-16 |
| Moderate ratio | 3428 | 191 | 2026-10-16 |
| High ratio | 2253 | 137 | 2026-10-16 |
| Insufficient OI | 3166 | 248 | 2026-10-16 |