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Contract OI history

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Nov 20, 2026 EXPIRATION

MPC $360.00 Put

MPC261120P00360000

Latest saved OI139Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPC $360.00 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. 141700 2026-10-02: 94 OI2026-10-05: 100 OI2026-10-06: 125 OI2026-10-07: 125 OI2026-10-08: 128 OI2026-10-09: 128 OI2026-10-13: 131 OI2026-10-14: 130 OI2026-10-15: 137 OI2026-10-16: 141 OI2026-10-21: 141 OI2026-10-23: 139 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, 2026139-2
Oct 21, 2026Viewing1410
Oct 16, 2026141+4
Oct 15, 2026137+7
Oct 14, 2026130-1
Oct 13, 2026131+3
Oct 09, 20261280
Oct 08, 2026128+3
Oct 07, 20261250
Oct 06, 2026125+25
Oct 05, 2026100+6
Oct 02, 202694No prior observation