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Contract OI history

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Dec 18, 2026 EXPIRATION

NOW $184.00 Call

NOW261218C00184000

Latest saved OI796Oct 23, 2026
Last change+174vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $184.00 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. 7963980 2026-10-02: 413 OI2026-10-05: 413 OI2026-10-06: 414 OI2026-10-07: 414 OI2026-10-08: 414 OI2026-10-09: 456 OI2026-10-13: 456 OI2026-10-14: 456 OI2026-10-15: 456 OI2026-10-16: 514 OI2026-10-21: 622 OI2026-10-23: 796 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, 2026796+174
Oct 21, 2026Viewing622+108
Oct 16, 2026514+58
Oct 15, 20264560
Oct 14, 20264560
Oct 13, 20264560
Oct 09, 2026456+42
Oct 08, 20264140
Oct 07, 20264140
Oct 06, 2026414+1
Oct 05, 20264130
Oct 02, 2026413No prior observation