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Contract OI history

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Oct 23, 2026 EXPIRATION

IBM $247.50 Call

IBM261023C00247500

Latest saved OI1,318Oct 23, 2026
Last change+783vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $247.50 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. 1,3186590 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 1 OI2026-10-07: 1 OI2026-10-08: 46 OI2026-10-09: 60 OI2026-10-13: 79 OI2026-10-14: 79 OI2026-10-15: 103 OI2026-10-16: 130 OI2026-10-21: 535 OI2026-10-23: 1,318 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, 2026Viewing1,318+783
Oct 21, 2026535+405
Oct 16, 2026130+27
Oct 15, 2026103+24
Oct 14, 2026790
Oct 13, 202679+19
Oct 09, 202660+14
Oct 08, 202646+45
Oct 07, 202610
Oct 06, 20261+1
Oct 05, 202600
Oct 02, 20260No prior observation