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Contract OI history

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Nov 20, 2026 EXPIRATION

MPC $420.00 Call

MPC261120C00420000

Latest saved OI156Oct 23, 2026
Last change+26vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPC $420.00 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. 156780 2026-10-02: 134 OI2026-10-05: 135 OI2026-10-06: 143 OI2026-10-07: 143 OI2026-10-08: 130 OI2026-10-09: 127 OI2026-10-13: 129 OI2026-10-14: 127 OI2026-10-15: 127 OI2026-10-16: 126 OI2026-10-21: 130 OI2026-10-23: 156 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, 2026156+26
Oct 21, 2026Viewing130+4
Oct 16, 2026126-1
Oct 15, 20261270
Oct 14, 2026127-2
Oct 13, 2026129+2
Oct 09, 2026127-3
Oct 08, 2026130-13
Oct 07, 20261430
Oct 06, 2026143+8
Oct 05, 2026135+1
Oct 02, 2026134No prior observation