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Contract OI history

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Dec 17, 2027 EXPIRATION

IBM $300.00 Call

IBM271217C00300000

Latest saved OI558Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $300.00 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. 5582790 2026-10-02: 540 OI2026-10-05: 542 OI2026-10-06: 541 OI2026-10-07: 541 OI2026-10-08: 550 OI2026-10-09: 551 OI2026-10-13: 556 OI2026-10-14: 556 OI2026-10-15: 556 OI2026-10-16: 556 OI2026-10-21: 557 OI2026-10-23: 558 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, 2026Viewing558+1
Oct 21, 2026557+1
Oct 16, 20265560
Oct 15, 20265560
Oct 14, 20265560
Oct 13, 2026556+5
Oct 09, 2026551+1
Oct 08, 2026550+9
Oct 07, 20265410
Oct 06, 2026541-1
Oct 05, 2026542+2
Oct 02, 2026540No prior observation