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Contract OI history

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Dec 18, 2026 EXPIRATION

IBM $450.00 Call

IBM261218C00450000

Latest saved OI877Oct 23, 2026
Last change+209vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $450.00 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. 8774380 2026-10-02: 305 OI2026-10-05: 302 OI2026-10-06: 302 OI2026-10-07: 302 OI2026-10-08: 346 OI2026-10-09: 653 OI2026-10-13: 653 OI2026-10-14: 653 OI2026-10-15: 703 OI2026-10-16: 704 OI2026-10-21: 668 OI2026-10-23: 877 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, 2026Viewing877+209
Oct 21, 2026668-36
Oct 16, 2026704+1
Oct 15, 2026703+50
Oct 14, 20266530
Oct 13, 20266530
Oct 09, 2026653+307
Oct 08, 2026346+44
Oct 07, 20263020
Oct 06, 20263020
Oct 05, 2026302-3
Oct 02, 2026305No prior observation