OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

NOW $137.00 Put

NOW261030P00137000

Latest saved OI303Oct 23, 2026
Last change+59vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $137.00 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. 3031510 2026-10-02: 69 OI2026-10-05: 69 OI2026-10-06: 141 OI2026-10-07: 141 OI2026-10-08: 141 OI2026-10-09: 146 OI2026-10-13: 162 OI2026-10-14: 162 OI2026-10-15: 154 OI2026-10-16: 151 OI2026-10-21: 244 OI2026-10-23: 303 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, 2026303+59
Oct 21, 2026Viewing244+93
Oct 16, 2026151-3
Oct 15, 2026154-8
Oct 14, 20261620
Oct 13, 2026162+16
Oct 09, 2026146+5
Oct 08, 20261410
Oct 07, 20261410
Oct 06, 2026141+72
Oct 05, 2026690
Oct 02, 202669No prior observation