Open interest change ranking

Which contracts have the largest increases and decreases in open interest?

US options OPT-011 Bar Sample

Sample data. Every number, symbol and holding on these pages is generated sample data dated 2026-10-16, used only to illustrate layout and method for educational and informational purposes. It is not market data, backtest output or a forecast, and the analytics described in the specifications are not running.

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0700.HK Tencent Holdings | Hang Seng Index | 2025-10-16 – 2026-10-16 | HKD

Highest item: Small decrease
3479 contracts
Lowest item: Significant increase
1769 contracts
Average
2775 contracts
Number of items
4 items

Main chart: daily open interest change (contracts), ordered by contract

Daily open interest change (contracts) (Bar)

Supporting chart: original OI, trading volume and percentage change

Original OI, trading volume and percentage change (Line)

Detail: data rows, observation dates and missing-value status for the open interest change ranking

Daily open interest change (contracts) and Original OI, trading volume and percentage change (Table)

Sample data rows

ContractDaily open interest change (contracts)Original OI, trading volume and percentage changeData date (sample)
Significant increase 1769 0.94 2026-10-16
Small increase 3388 0.52 2026-10-16
Small decrease 3479 0.72 2026-10-16
Significant decrease 2465 2.06 2026-10-16