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Contract OI history

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Nov 20, 2026 EXPIRATION

IBM $230.00 Call

IBM261120C00230000

Latest saved OI1,736Oct 23, 2026
Last change-59vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $230.00 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. 1,7958970 2026-10-02: 1,112 OI2026-10-05: 1,196 OI2026-10-06: 1,347 OI2026-10-07: 1,347 OI2026-10-08: 1,368 OI2026-10-09: 1,352 OI2026-10-13: 1,391 OI2026-10-14: 1,391 OI2026-10-15: 1,415 OI2026-10-16: 1,420 OI2026-10-21: 1,795 OI2026-10-23: 1,736 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, 2026Viewing1,736-59
Oct 21, 20261,795+375
Oct 16, 20261,420+5
Oct 15, 20261,415+24
Oct 14, 20261,3910
Oct 13, 20261,391+39
Oct 09, 20261,352-16
Oct 08, 20261,368+21
Oct 07, 20261,3470
Oct 06, 20261,347+151
Oct 05, 20261,196+84
Oct 02, 20261,112No prior observation