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Contract OI history

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Dec 17, 2027 EXPIRATION

IBM $250.00 Call

IBM271217C00250000

Latest saved OI313Oct 23, 2026
Last change-14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $250.00 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. 3271630 2026-10-02: 324 OI2026-10-05: 324 OI2026-10-06: 324 OI2026-10-07: 324 OI2026-10-08: 323 OI2026-10-09: 323 OI2026-10-13: 315 OI2026-10-14: 315 OI2026-10-15: 314 OI2026-10-16: 314 OI2026-10-21: 327 OI2026-10-23: 313 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, 2026Viewing313-14
Oct 21, 2026327+13
Oct 16, 20263140
Oct 15, 2026314-1
Oct 14, 20263150
Oct 13, 2026315-8
Oct 09, 20263230
Oct 08, 2026323-1
Oct 07, 20263240
Oct 06, 20263240
Oct 05, 20263240
Oct 02, 2026324No prior observation