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Contract OI history

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Oct 23, 2026 EXPIRATION

IBM $240.00 Call

IBM261023C00240000

Latest saved OI1,990Oct 23, 2026
Last change-348vs 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. 2,3381,1690 2026-10-02: 647 OI2026-10-05: 658 OI2026-10-06: 682 OI2026-10-07: 682 OI2026-10-08: 716 OI2026-10-09: 981 OI2026-10-13: 1,308 OI2026-10-14: 1,308 OI2026-10-15: 1,251 OI2026-10-16: 1,616 OI2026-10-21: 2,338 OI2026-10-23: 1,990 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, 2026Viewing1,990-348
Oct 21, 20262,338+722
Oct 16, 20261,616+365
Oct 15, 20261,251-57
Oct 14, 20261,3080
Oct 13, 20261,308+327
Oct 09, 2026981+265
Oct 08, 2026716+34
Oct 07, 20266820
Oct 06, 2026682+24
Oct 05, 2026658+11
Oct 02, 2026647No prior observation