OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

NOW $119.00 Put

NOW261030P00119000

Latest saved OI1,205Oct 23, 2026
Last change-23vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $119.00 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. 1,2286140 2026-10-02: 41 OI2026-10-05: 68 OI2026-10-06: 89 OI2026-10-07: 101 OI2026-10-08: 101 OI2026-10-09: 90 OI2026-10-13: 88 OI2026-10-14: 88 OI2026-10-15: 86 OI2026-10-16: 102 OI2026-10-21: 1,228 OI2026-10-23: 1,205 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, 20261,205-23
Oct 21, 2026Viewing1,228+1,126
Oct 16, 2026102+16
Oct 15, 202686-2
Oct 14, 2026880
Oct 13, 202688-2
Oct 09, 202690-11
Oct 08, 20261010
Oct 07, 2026101+12
Oct 06, 202689+21
Oct 05, 202668+27
Oct 02, 202641No prior observation