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Contract OI history

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Jan 15, 2027 EXPIRATION

MPLX $50.00 Put

MPLX270115P00050000

Latest saved OI1,225Oct 23, 2026
Last change+42vs 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. 1,2256120 2026-10-02: 1,166 OI2026-10-05: 1,166 OI2026-10-06: 1,166 OI2026-10-08: 1,166 OI2026-10-09: 1,166 OI2026-10-13: 1,191 OI2026-10-14: 1,192 OI2026-10-16: 1,192 OI2026-10-20: 1,183 OI2026-10-23: 1,225 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, 2026Viewing1,225+42
Oct 20, 20261,183-9
Oct 16, 20261,1920
Oct 14, 20261,192+1
Oct 13, 20261,191+25
Oct 09, 20261,1660
Oct 08, 20261,1660
Oct 06, 20261,1660
Oct 05, 20261,1660
Oct 02, 20261,166No prior observation