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Contract OI history

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Jan 15, 2027 EXPIRATION

MPLX $55.00 Call

MPLX270115C00055000

Latest saved OI1,128Oct 23, 2026
Last change+2vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPLX $55.00 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. 1,1495740 2026-10-02: 1,149 OI2026-10-05: 1,148 OI2026-10-06: 1,141 OI2026-10-08: 1,137 OI2026-10-09: 1,137 OI2026-10-13: 1,128 OI2026-10-14: 1,128 OI2026-10-16: 1,128 OI2026-10-20: 1,126 OI2026-10-23: 1,128 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, 2026Viewing1,128+2
Oct 20, 20261,126-2
Oct 16, 20261,1280
Oct 14, 20261,1280
Oct 13, 20261,128-9
Oct 09, 20261,1370
Oct 08, 20261,137-4
Oct 06, 20261,141-7
Oct 05, 20261,148-1
Oct 02, 20261,149No prior observation