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Contract OI history

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Jan 21, 2028 EXPIRATION

IBKR $65.00 Call

IBKR280121C00065000

Latest saved OI891Oct 23, 2026
Last change+7vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IBKR $65.00 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. 8914450 2026-10-09: 865 OI2026-10-13: 865 OI2026-10-14: 865 OI2026-10-15: 865 OI2026-10-16: 877 OI2026-10-21: 884 OI2026-10-23: 891 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, 2026Viewing891+7
Oct 21, 2026884+7
Oct 16, 2026877+12
Oct 15, 20268650
Oct 14, 20268650
Oct 13, 20268650
Oct 09, 2026865No prior observation