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Contract OI history

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Jan 21, 2028 EXPIRATION

IBM $380.00 Call

IBM280121C00380000

Latest saved OI481Oct 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 $380.00 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. 4872430 2026-10-02: 487 OI2026-10-05: 487 OI2026-10-06: 487 OI2026-10-07: 487 OI2026-10-08: 487 OI2026-10-09: 486 OI2026-10-13: 486 OI2026-10-14: 486 OI2026-10-15: 483 OI2026-10-16: 483 OI2026-10-21: 482 OI2026-10-23: 481 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, 2026Viewing481-1
Oct 21, 2026482-1
Oct 16, 20264830
Oct 15, 2026483-3
Oct 14, 20264860
Oct 13, 20264860
Oct 09, 2026486-1
Oct 08, 20264870
Oct 07, 20264870
Oct 06, 20264870
Oct 05, 20264870
Oct 02, 2026487No prior observation