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Contract OI history

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Oct 30, 2026 EXPIRATION

NOW $131.00 Call

NOW261030C00131000

Latest saved OI97Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $131.00 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. 98490 2026-10-02: 56 OI2026-10-05: 56 OI2026-10-06: 56 OI2026-10-07: 56 OI2026-10-08: 56 OI2026-10-09: 92 OI2026-10-13: 87 OI2026-10-14: 87 OI2026-10-15: 88 OI2026-10-16: 98 OI2026-10-21: 96 OI2026-10-23: 97 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, 202697+1
Oct 21, 2026Viewing96-2
Oct 16, 202698+10
Oct 15, 202688+1
Oct 14, 2026870
Oct 13, 202687-5
Oct 09, 202692+36
Oct 08, 2026560
Oct 07, 2026560
Oct 06, 2026560
Oct 05, 2026560
Oct 02, 202656No prior observation