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Contract OI history

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Oct 23, 2026 EXPIRATION

NOW $140.00 Put

NOW261023P00140000

Latest saved OI674Oct 23, 2026
Last change+47vs 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. 6743370 2026-10-02: 47 OI2026-10-05: 48 OI2026-10-06: 43 OI2026-10-07: 71 OI2026-10-08: 71 OI2026-10-09: 146 OI2026-10-13: 195 OI2026-10-14: 195 OI2026-10-15: 261 OI2026-10-16: 446 OI2026-10-21: 627 OI2026-10-23: 674 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, 2026674+47
Oct 21, 2026Viewing627+181
Oct 16, 2026446+185
Oct 15, 2026261+66
Oct 14, 20261950
Oct 13, 2026195+49
Oct 09, 2026146+75
Oct 08, 2026710
Oct 07, 202671+28
Oct 06, 202643-5
Oct 05, 202648+1
Oct 02, 202647No prior observation