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Contract OI history

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Dec 18, 2026 EXPIRATION

MPC $440.00 Call

MPC261218C00440000

Latest saved OI150Oct 23, 2026
Last change+5vs 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. 150750 2026-10-02: 85 OI2026-10-05: 85 OI2026-10-06: 121 OI2026-10-07: 121 OI2026-10-08: 128 OI2026-10-09: 128 OI2026-10-13: 145 OI2026-10-14: 145 OI2026-10-15: 145 OI2026-10-16: 145 OI2026-10-21: 145 OI2026-10-23: 150 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, 2026Viewing150+5
Oct 21, 20261450
Oct 16, 20261450
Oct 15, 20261450
Oct 14, 20261450
Oct 13, 2026145+17
Oct 09, 20261280
Oct 08, 2026128+7
Oct 07, 20261210
Oct 06, 2026121+36
Oct 05, 2026850
Oct 02, 202685No prior observation