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Contract OI history

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Dec 18, 2026 EXPIRATION

NOW $135.00 Call

NOW261218C00135000

Latest saved OI2,811Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $135.00 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. 2,8111,4050 2026-10-02: 2,809 OI2026-10-05: 2,808 OI2026-10-06: 2,808 OI2026-10-07: 2,807 OI2026-10-08: 2,807 OI2026-10-09: 2,800 OI2026-10-13: 2,779 OI2026-10-14: 2,779 OI2026-10-15: 2,780 OI2026-10-16: 2,778 OI2026-10-21: 2,806 OI2026-10-23: 2,811 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, 20262,811+5
Oct 21, 2026Viewing2,806+28
Oct 16, 20262,778-2
Oct 15, 20262,780+1
Oct 14, 20262,7790
Oct 13, 20262,779-21
Oct 09, 20262,800-7
Oct 08, 20262,8070
Oct 07, 20262,807-1
Oct 06, 20262,8080
Oct 05, 20262,808-1
Oct 02, 20262,809No prior observation