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Contract OI history

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Dec 18, 2026 EXPIRATION

NMM $82.50 Put

NMM261218P00082500

Latest saved OI42Oct 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 $82.50 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. 42210 2026-10-02: 41 OI2026-10-05: 41 OI2026-10-06: 41 OI2026-10-07: 41 OI2026-10-09: 41 OI2026-10-13: 41 OI2026-10-14: 41 OI2026-10-16: 42 OI2026-10-20: 42 OI2026-10-23: 42 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, 2026420
Oct 20, 2026Viewing420
Oct 16, 202642+1
Oct 14, 2026410
Oct 13, 2026410
Oct 09, 2026410
Oct 07, 2026410
Oct 06, 2026410
Oct 05, 2026410
Oct 02, 202641No prior observation