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Contract OI history

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Jan 15, 2027 EXPIRATION

NOW $154.00 Call

NOW270115C00154000

Latest saved OI2,175Oct 23, 2026
Last change+35vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $154.00 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. 2,1751,0870 2026-10-02: 2,127 OI2026-10-05: 2,157 OI2026-10-06: 2,158 OI2026-10-07: 2,158 OI2026-10-08: 2,158 OI2026-10-09: 2,160 OI2026-10-13: 2,164 OI2026-10-14: 2,164 OI2026-10-15: 2,162 OI2026-10-16: 2,169 OI2026-10-21: 2,140 OI2026-10-23: 2,175 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, 20262,175+35
Oct 21, 2026Viewing2,140-29
Oct 16, 20262,169+7
Oct 15, 20262,162-2
Oct 14, 20262,1640
Oct 13, 20262,164+4
Oct 09, 20262,160+2
Oct 08, 20262,1580
Oct 07, 20262,1580
Oct 06, 20262,158+1
Oct 05, 20262,157+30
Oct 02, 20262,127No prior observation