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Contract OI history

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Dec 18, 2026 EXPIRATION

MPC $280.00 Call

MPC261218C00280000

Latest saved OI166Oct 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 $280.00 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. 166830 2026-10-02: 89 OI2026-10-05: 89 OI2026-10-06: 93 OI2026-10-07: 93 OI2026-10-08: 93 OI2026-10-09: 93 OI2026-10-13: 93 OI2026-10-14: 93 OI2026-10-15: 91 OI2026-10-16: 91 OI2026-10-21: 166 OI2026-10-23: 166 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, 20261660
Oct 21, 2026Viewing166+75
Oct 16, 2026910
Oct 15, 202691-2
Oct 14, 2026930
Oct 13, 2026930
Oct 09, 2026930
Oct 08, 2026930
Oct 07, 2026930
Oct 06, 202693+4
Oct 05, 2026890
Oct 02, 202689No prior observation