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Oct 23, 2026 EXPIRATION

IBM $232.50 Call

IBM261023C00232500

Latest saved OI683Oct 23, 2026
Last change-38vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $232.50 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. 7213600 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 14 OI2026-10-07: 14 OI2026-10-08: 199 OI2026-10-09: 244 OI2026-10-13: 332 OI2026-10-14: 332 OI2026-10-15: 424 OI2026-10-16: 452 OI2026-10-21: 721 OI2026-10-23: 683 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, 2026Viewing683-38
Oct 21, 2026721+269
Oct 16, 2026452+28
Oct 15, 2026424+92
Oct 14, 20263320
Oct 13, 2026332+88
Oct 09, 2026244+45
Oct 08, 2026199+185
Oct 07, 2026140
Oct 06, 202614+14
Oct 05, 202600
Oct 02, 20260No prior observation