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Contract OI history

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Jan 21, 2028 EXPIRATION

MPLX $65.00 Call

MPLX280121C00065000

Latest saved OI589Oct 23, 2026
Last change+1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPLX $65.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6943470 2026-10-02: 521 OI2026-10-05: 521 OI2026-10-06: 694 OI2026-10-08: 587 OI2026-10-09: 587 OI2026-10-13: 587 OI2026-10-14: 587 OI2026-10-16: 588 OI2026-10-20: 588 OI2026-10-23: 589 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, 2026Viewing589+1
Oct 20, 20265880
Oct 16, 2026588+1
Oct 14, 20265870
Oct 13, 20265870
Oct 09, 20265870
Oct 08, 2026587-107
Oct 06, 2026694+173
Oct 05, 20265210
Oct 02, 2026521No prior observation