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Contract OI history

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Jan 15, 2027 EXPIRATION

MPC $250.00 Put

MPC270115P00250000

Latest saved OI673Oct 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 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6793390 2026-10-02: 677 OI2026-10-05: 679 OI2026-10-06: 673 OI2026-10-07: 673 OI2026-10-08: 673 OI2026-10-09: 673 OI2026-10-13: 673 OI2026-10-14: 673 OI2026-10-15: 673 OI2026-10-16: 673 OI2026-10-21: 673 OI2026-10-23: 673 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, 20266730
Oct 21, 2026Viewing6730
Oct 16, 20266730
Oct 15, 20266730
Oct 14, 20266730
Oct 13, 20266730
Oct 09, 20266730
Oct 08, 20266730
Oct 07, 20266730
Oct 06, 2026673-6
Oct 05, 2026679+2
Oct 02, 2026677No prior observation