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Contract OI history

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Nov 20, 2026 EXPIRATION

NOW $180.00 Call

NOW261120C00180000

Latest saved OI1,989Oct 23, 2026
Last change-313vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $180.00 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. 2,3021,1510 2026-10-02: 1,051 OI2026-10-05: 1,051 OI2026-10-06: 1,818 OI2026-10-07: 1,795 OI2026-10-08: 1,795 OI2026-10-09: 1,762 OI2026-10-13: 1,794 OI2026-10-14: 1,794 OI2026-10-15: 1,794 OI2026-10-16: 1,934 OI2026-10-21: 2,302 OI2026-10-23: 1,989 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, 20261,989-313
Oct 21, 2026Viewing2,302+368
Oct 16, 20261,934+140
Oct 15, 20261,7940
Oct 14, 20261,7940
Oct 13, 20261,794+32
Oct 09, 20261,762-33
Oct 08, 20261,7950
Oct 07, 20261,795-23
Oct 06, 20261,818+767
Oct 05, 20261,0510
Oct 02, 20261,051No prior observation