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Contract OI history

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Mar 19, 2027 EXPIRATION

MPC $440.00 Call

MPC270319C00440000

Latest saved OI137Oct 23, 2026
Last change+10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPC $440.00 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. 137680 2026-10-02: 75 OI2026-10-05: 74 OI2026-10-06: 64 OI2026-10-07: 64 OI2026-10-08: 126 OI2026-10-09: 126 OI2026-10-13: 126 OI2026-10-14: 126 OI2026-10-15: 126 OI2026-10-16: 127 OI2026-10-21: 127 OI2026-10-23: 137 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, 2026137+10
Oct 21, 2026Viewing1270
Oct 16, 2026127+1
Oct 15, 20261260
Oct 14, 20261260
Oct 13, 20261260
Oct 09, 20261260
Oct 08, 2026126+62
Oct 07, 2026640
Oct 06, 202664-10
Oct 05, 202674-1
Oct 02, 202675No prior observation