OITracker Cboe delayed data

Contract OI history

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Nov 06, 2026 EXPIRATION

NOW $139.00 Put

NOW261106P00139000

Latest saved OI296Oct 23, 2026
Last change+112vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $139.00 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. 2961480 2026-10-02: 2 OI2026-10-05: 2 OI2026-10-06: 2 OI2026-10-07: 4 OI2026-10-08: 4 OI2026-10-09: 107 OI2026-10-13: 108 OI2026-10-14: 108 OI2026-10-15: 104 OI2026-10-16: 104 OI2026-10-21: 184 OI2026-10-23: 296 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, 2026296+112
Oct 21, 2026Viewing184+80
Oct 16, 20261040
Oct 15, 2026104-4
Oct 14, 20261080
Oct 13, 2026108+1
Oct 09, 2026107+103
Oct 08, 202640
Oct 07, 20264+2
Oct 06, 202620
Oct 05, 202620
Oct 02, 20262No prior observation