OITracker Cboe delayed data

Contract OI history

Back to NMM

Mar 19, 2027 EXPIRATION

NMM $90.00 Call

NMM270319C00090000

Latest saved OI389Oct 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 $90.00 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. 3981990 2026-10-02: 398 OI2026-10-05: 398 OI2026-10-06: 398 OI2026-10-07: 398 OI2026-10-09: 398 OI2026-10-13: 379 OI2026-10-14: 379 OI2026-10-16: 379 OI2026-10-20: 389 OI2026-10-23: 389 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, 20263890
Oct 20, 2026Viewing389+10
Oct 16, 20263790
Oct 14, 20263790
Oct 13, 2026379-19
Oct 09, 20263980
Oct 07, 20263980
Oct 06, 20263980
Oct 05, 20263980
Oct 02, 2026398No prior observation