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Contract OI history

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Jan 21, 2028 EXPIRATION

IBM $220.00 Call

IBM280121C00220000

Latest saved OI464Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IBM $220.00 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. 4742370 2026-10-02: 472 OI2026-10-05: 473 OI2026-10-06: 474 OI2026-10-07: 474 OI2026-10-08: 474 OI2026-10-09: 474 OI2026-10-13: 473 OI2026-10-14: 473 OI2026-10-15: 473 OI2026-10-16: 473 OI2026-10-21: 470 OI2026-10-23: 464 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, 2026Viewing464-6
Oct 21, 2026470-3
Oct 16, 20264730
Oct 15, 20264730
Oct 14, 20264730
Oct 13, 2026473-1
Oct 09, 20264740
Oct 08, 20264740
Oct 07, 20264740
Oct 06, 2026474+1
Oct 05, 2026473+1
Oct 02, 2026472No prior observation