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Contract OI history

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Nov 20, 2026 EXPIRATION

MPC $280.00 Call

MPC261120C00280000

Latest saved OI8Oct 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
MPC $280.00 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. 840 2026-10-02: 8 OI2026-10-05: 8 OI2026-10-06: 7 OI2026-10-07: 7 OI2026-10-08: 8 OI2026-10-09: 8 OI2026-10-13: 8 OI2026-10-14: 7 OI2026-10-15: 7 OI2026-10-16: 7 OI2026-10-21: 7 OI2026-10-23: 8 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MPC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20268+1
Oct 21, 2026Viewing70
Oct 16, 202670
Oct 15, 202670
Oct 14, 20267-1
Oct 13, 202680
Oct 09, 202680
Oct 08, 20268+1
Oct 07, 202670
Oct 06, 20267-1
Oct 05, 202680
Oct 02, 20268No prior observation