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Contract OI history

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Nov 20, 2026 EXPIRATION

IBKR $100.00 Call

IBKR261120C00100000

Latest saved OI1,140Oct 23, 2026
Last change+11vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IBKR $100.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,1435710 2026-10-09: 754 OI2026-10-13: 772 OI2026-10-14: 755 OI2026-10-15: 820 OI2026-10-16: 1,143 OI2026-10-21: 1,129 OI2026-10-23: 1,140 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

IBKR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,140+11
Oct 21, 20261,129-14
Oct 16, 20261,143+323
Oct 15, 2026820+65
Oct 14, 2026755-17
Oct 13, 2026772+18
Oct 09, 2026754No prior observation