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Contract OI history

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Mar 19, 2027 EXPIRATION

MPC $350.00 Call

MPC270319C00350000

Latest saved OI97Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPC $350.00 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. 115570 2026-10-02: 115 OI2026-10-05: 115 OI2026-10-06: 114 OI2026-10-07: 114 OI2026-10-08: 114 OI2026-10-09: 114 OI2026-10-13: 114 OI2026-10-14: 106 OI2026-10-15: 100 OI2026-10-16: 100 OI2026-10-21: 99 OI2026-10-23: 97 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, 202697-2
Oct 21, 2026Viewing99-1
Oct 16, 20261000
Oct 15, 2026100-6
Oct 14, 2026106-8
Oct 13, 20261140
Oct 09, 20261140
Oct 08, 20261140
Oct 07, 20261140
Oct 06, 2026114-1
Oct 05, 20261150
Oct 02, 2026115No prior observation