OITracker Cboe delayed data

Contract OI history

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Nov 06, 2026 EXPIRATION

NOW $150.00 Put

NOW261106P00150000

Latest saved OI337Oct 23, 2026
Last change+31vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $150.00 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. 3371680 2026-10-02: 0 OI2026-10-05: 1 OI2026-10-06: 1 OI2026-10-07: 6 OI2026-10-08: 6 OI2026-10-09: 10 OI2026-10-13: 14 OI2026-10-14: 14 OI2026-10-15: 14 OI2026-10-16: 17 OI2026-10-21: 306 OI2026-10-23: 337 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, 2026337+31
Oct 21, 2026Viewing306+289
Oct 16, 202617+3
Oct 15, 2026140
Oct 14, 2026140
Oct 13, 202614+4
Oct 09, 202610+4
Oct 08, 202660
Oct 07, 20266+5
Oct 06, 202610
Oct 05, 20261+1
Oct 02, 20260No prior observation