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Contract OI history

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Jan 15, 2027 EXPIRATION

NMAX $7.50 Call

NMAX270115C00007500

Latest saved OI255Oct 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 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. 2791390 2026-10-02: 279 OI2026-10-05: 279 OI2026-10-06: 279 OI2026-10-07: 279 OI2026-10-09: 279 OI2026-10-13: 279 OI2026-10-14: 279 OI2026-10-16: 255 OI2026-10-21: 255 OI2026-10-23: 255 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, 2026Viewing2550
Oct 21, 20262550
Oct 16, 2026255-24
Oct 14, 20262790
Oct 13, 20262790
Oct 09, 20262790
Oct 07, 20262790
Oct 06, 20262790
Oct 05, 20262790
Oct 02, 2026279No prior observation