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Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $180.00 Call

NOW270115C00180000

Latest saved OI4,992Oct 23, 2026
Last change+255vs 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. 4,9922,4960 2026-10-02: 4,810 OI2026-10-05: 4,811 OI2026-10-06: 4,582 OI2026-10-07: 4,578 OI2026-10-08: 4,578 OI2026-10-09: 4,566 OI2026-10-13: 4,368 OI2026-10-14: 4,368 OI2026-10-15: 4,295 OI2026-10-16: 4,302 OI2026-10-21: 4,737 OI2026-10-23: 4,992 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, 2026Viewing4,992+255
Oct 21, 20264,737+435
Oct 16, 20264,302+7
Oct 15, 20264,295-73
Oct 14, 20264,3680
Oct 13, 20264,368-198
Oct 09, 20264,566-12
Oct 08, 20264,5780
Oct 07, 20264,578-4
Oct 06, 20264,582-229
Oct 05, 20264,811+1
Oct 02, 20264,810No prior observation