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Contract OI history

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Nov 20, 2026 EXPIRATION

MPC $500.00 Call

MPC261120C00500000

Latest saved OI1,019Oct 23, 2026
Last change+30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPC $500.00 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. 1,0195090 2026-10-02: 196 OI2026-10-05: 206 OI2026-10-06: 236 OI2026-10-07: 236 OI2026-10-08: 286 OI2026-10-09: 346 OI2026-10-13: 366 OI2026-10-14: 379 OI2026-10-15: 421 OI2026-10-16: 803 OI2026-10-21: 989 OI2026-10-23: 1,019 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, 2026Viewing1,019+30
Oct 21, 2026989+186
Oct 16, 2026803+382
Oct 15, 2026421+42
Oct 14, 2026379+13
Oct 13, 2026366+20
Oct 09, 2026346+60
Oct 08, 2026286+50
Oct 07, 20262360
Oct 06, 2026236+30
Oct 05, 2026206+10
Oct 02, 2026196No prior observation