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Contract OI history

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Jan 15, 2027 EXPIRATION

NMAX $7.50 Put

NMAX270115P00007500

Latest saved OI401Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NMAX $7.50 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. 4012000 2026-10-02: 386 OI2026-10-05: 388 OI2026-10-06: 388 OI2026-10-07: 388 OI2026-10-09: 388 OI2026-10-13: 388 OI2026-10-14: 388 OI2026-10-16: 395 OI2026-10-21: 401 OI2026-10-23: 401 OI Oct 02, 2026Oct 23, 2026

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

NMAX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4010
Oct 21, 2026401+6
Oct 16, 2026395+7
Oct 14, 20263880
Oct 13, 20263880
Oct 09, 20263880
Oct 07, 20263880
Oct 06, 20263880
Oct 05, 2026388+2
Oct 02, 2026386No prior observation