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Contract OI history

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Jan 15, 2027 EXPIRATION

IBM $265.00 Call

IBM270115C00265000

Latest saved OI502Oct 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 $265.00 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. 5022510 2026-10-02: 468 OI2026-10-05: 481 OI2026-10-06: 476 OI2026-10-07: 476 OI2026-10-08: 476 OI2026-10-09: 479 OI2026-10-13: 480 OI2026-10-14: 480 OI2026-10-15: 480 OI2026-10-16: 484 OI2026-10-21: 487 OI2026-10-23: 502 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, 2026Viewing502+15
Oct 21, 2026487+3
Oct 16, 2026484+4
Oct 15, 20264800
Oct 14, 20264800
Oct 13, 2026480+1
Oct 09, 2026479+3
Oct 08, 20264760
Oct 07, 20264760
Oct 06, 2026476-5
Oct 05, 2026481+13
Oct 02, 2026468No prior observation