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Contract OI history

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Dec 18, 2026 EXPIRATION

NMM $85.00 Put

NMM261218P00085000

Latest saved OI161Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NMM $85.00 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. 161800 2026-10-02: 127 OI2026-10-05: 127 OI2026-10-06: 127 OI2026-10-07: 160 OI2026-10-09: 160 OI2026-10-13: 160 OI2026-10-14: 160 OI2026-10-16: 160 OI2026-10-20: 161 OI2026-10-23: 161 OI Oct 02, 2026Oct 23, 2026

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

NMM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261610
Oct 20, 2026Viewing161+1
Oct 16, 20261600
Oct 14, 20261600
Oct 13, 20261600
Oct 09, 20261600
Oct 07, 2026160+33
Oct 06, 20261270
Oct 05, 20261270
Oct 02, 2026127No prior observation