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Contract OI history

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Jan 15, 2027 EXPIRATION

MPC $165.00 Put

MPC270115P00165000

Latest saved OI912Oct 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 $165.00 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. 9214600 2026-10-02: 921 OI2026-10-05: 921 OI2026-10-06: 912 OI2026-10-07: 912 OI2026-10-08: 912 OI2026-10-09: 912 OI2026-10-13: 912 OI2026-10-14: 912 OI2026-10-15: 912 OI2026-10-16: 912 OI2026-10-21: 912 OI2026-10-23: 912 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, 20269120
Oct 21, 2026Viewing9120
Oct 16, 20269120
Oct 15, 20269120
Oct 14, 20269120
Oct 13, 20269120
Oct 09, 20269120
Oct 08, 20269120
Oct 07, 20269120
Oct 06, 2026912-9
Oct 05, 20269210
Oct 02, 2026921No prior observation