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Contract OI history

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Dec 18, 2026 EXPIRATION

MPC $250.00 Call

MPC261218C00250000

Latest saved OI200Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPC $250.00 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. 2021010 2026-10-02: 202 OI2026-10-05: 202 OI2026-10-06: 201 OI2026-10-07: 201 OI2026-10-08: 200 OI2026-10-09: 200 OI2026-10-13: 200 OI2026-10-14: 200 OI2026-10-15: 200 OI2026-10-16: 200 OI2026-10-21: 200 OI2026-10-23: 200 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, 20262000
Oct 21, 2026Viewing2000
Oct 16, 20262000
Oct 15, 20262000
Oct 14, 20262000
Oct 13, 20262000
Oct 09, 20262000
Oct 08, 2026200-1
Oct 07, 20262010
Oct 06, 2026201-1
Oct 05, 20262020
Oct 02, 2026202No prior observation