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Contract OI history

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Nov 13, 2026 EXPIRATION

NOW $140.00 Put

NOW261113P00140000

Latest saved OI220Oct 23, 2026
Last change+74vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $140.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2201100 2026-10-02: 2 OI2026-10-05: 2 OI2026-10-06: 5 OI2026-10-07: 7 OI2026-10-08: 7 OI2026-10-09: 17 OI2026-10-13: 38 OI2026-10-14: 38 OI2026-10-15: 45 OI2026-10-16: 36 OI2026-10-21: 146 OI2026-10-23: 220 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, 2026220+74
Oct 21, 2026Viewing146+110
Oct 16, 202636-9
Oct 15, 202645+7
Oct 14, 2026380
Oct 13, 202638+21
Oct 09, 202617+10
Oct 08, 202670
Oct 07, 20267+2
Oct 06, 20265+3
Oct 05, 202620
Oct 02, 20262No prior observation