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Contract OI history

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Mar 19, 2027 EXPIRATION

NOW $90.00 Call

NOW270319C00090000

Latest saved OI476Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $90.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4992490 2026-10-02: 499 OI2026-10-05: 499 OI2026-10-06: 499 OI2026-10-07: 497 OI2026-10-08: 497 OI2026-10-09: 496 OI2026-10-13: 491 OI2026-10-14: 491 OI2026-10-15: 491 OI2026-10-16: 488 OI2026-10-21: 480 OI2026-10-23: 476 OI Oct 02, 2026Oct 23, 2026

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

NOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026476-4
Oct 21, 2026Viewing480-8
Oct 16, 2026488-3
Oct 15, 20264910
Oct 14, 20264910
Oct 13, 2026491-5
Oct 09, 2026496-1
Oct 08, 20264970
Oct 07, 2026497-2
Oct 06, 20264990
Oct 05, 20264990
Oct 02, 2026499No prior observation