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Contract OI history

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Nov 13, 2026 EXPIRATION

NOW $175.00 Call

NOW261113C00175000

Latest saved OI287Oct 23, 2026
Last change+117vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $175.00 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. 2871430 2026-10-02: 0 OI2026-10-05: 3 OI2026-10-06: 23 OI2026-10-07: 23 OI2026-10-08: 23 OI2026-10-09: 23 OI2026-10-13: 26 OI2026-10-14: 26 OI2026-10-15: 25 OI2026-10-16: 39 OI2026-10-21: 170 OI2026-10-23: 287 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, 2026287+117
Oct 21, 2026Viewing170+131
Oct 16, 202639+14
Oct 15, 202625-1
Oct 14, 2026260
Oct 13, 202626+3
Oct 09, 2026230
Oct 08, 2026230
Oct 07, 2026230
Oct 06, 202623+20
Oct 05, 20263+3
Oct 02, 20260No prior observation