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Contract OI history

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Dec 18, 2026 EXPIRATION

IBKR $110.00 Call

IBKR261218C00110000

Latest saved OI591Oct 23, 2026
Last change+80vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IBKR $110.00 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. 5912950 2026-10-09: 507 OI2026-10-13: 508 OI2026-10-14: 508 OI2026-10-15: 508 OI2026-10-16: 508 OI2026-10-21: 511 OI2026-10-23: 591 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, 2026Viewing591+80
Oct 21, 2026511+3
Oct 16, 20265080
Oct 15, 20265080
Oct 14, 20265080
Oct 13, 2026508+1
Oct 09, 2026507No prior observation