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Contract OI history

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Dec 18, 2026 EXPIRATION

IBM $290.00 Call

IBM261218C00290000

Latest saved OI900Oct 23, 2026
Last change+55vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $290.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9004500 2026-10-02: 828 OI2026-10-05: 828 OI2026-10-06: 828 OI2026-10-07: 828 OI2026-10-08: 823 OI2026-10-09: 829 OI2026-10-13: 826 OI2026-10-14: 826 OI2026-10-15: 828 OI2026-10-16: 833 OI2026-10-21: 845 OI2026-10-23: 900 OI Oct 02, 2026Oct 23, 2026

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

IBM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing900+55
Oct 21, 2026845+12
Oct 16, 2026833+5
Oct 15, 2026828+2
Oct 14, 20268260
Oct 13, 2026826-3
Oct 09, 2026829+6
Oct 08, 2026823-5
Oct 07, 20268280
Oct 06, 20268280
Oct 05, 20268280
Oct 02, 2026828No prior observation