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Contract OI history

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Oct 30, 2026 EXPIRATION

IBM $240.00 Call

IBM261030C00240000

Latest saved OI677Oct 23, 2026
Last change-15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $240.00 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. 6923460 2026-10-02: 179 OI2026-10-05: 196 OI2026-10-06: 216 OI2026-10-07: 216 OI2026-10-08: 247 OI2026-10-09: 303 OI2026-10-13: 614 OI2026-10-14: 614 OI2026-10-15: 490 OI2026-10-16: 483 OI2026-10-21: 692 OI2026-10-23: 677 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, 2026Viewing677-15
Oct 21, 2026692+209
Oct 16, 2026483-7
Oct 15, 2026490-124
Oct 14, 20266140
Oct 13, 2026614+311
Oct 09, 2026303+56
Oct 08, 2026247+31
Oct 07, 20262160
Oct 06, 2026216+20
Oct 05, 2026196+17
Oct 02, 2026179No prior observation