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Contract OI history

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Dec 18, 2026 EXPIRATION

NOW $134.00 Put

NOW261218P00134000

Latest saved OI874Oct 23, 2026
Last change+94vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $134.00 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. 8744370 2026-10-02: 754 OI2026-10-05: 754 OI2026-10-06: 760 OI2026-10-07: 770 OI2026-10-08: 770 OI2026-10-09: 769 OI2026-10-13: 807 OI2026-10-14: 807 OI2026-10-15: 808 OI2026-10-16: 808 OI2026-10-21: 780 OI2026-10-23: 874 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, 2026874+94
Oct 21, 2026Viewing780-28
Oct 16, 20268080
Oct 15, 2026808+1
Oct 14, 20268070
Oct 13, 2026807+38
Oct 09, 2026769-1
Oct 08, 20267700
Oct 07, 2026770+10
Oct 06, 2026760+6
Oct 05, 20267540
Oct 02, 2026754No prior observation