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Contract OI history

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Nov 20, 2026 EXPIRATION

MPLX $50.00 Put

MPLX261120P00050000

Latest saved OI147Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPLX $50.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 147730 2026-10-02: 65 OI2026-10-05: 75 OI2026-10-06: 75 OI2026-10-08: 85 OI2026-10-09: 85 OI2026-10-13: 87 OI2026-10-14: 87 OI2026-10-16: 86 OI2026-10-20: 147 OI2026-10-23: 147 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MPLX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1470
Oct 20, 2026147+61
Oct 16, 202686-1
Oct 14, 2026870
Oct 13, 202687+2
Oct 09, 2026850
Oct 08, 202685+10
Oct 06, 2026750
Oct 05, 202675+10
Oct 02, 202665No prior observation