OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

NOW $134.00 Put

NOW261023P00134000

Latest saved OI246Oct 23, 2026
Last change+22vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $134.00 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. 2461230 2026-10-02: 62 OI2026-10-05: 70 OI2026-10-06: 72 OI2026-10-07: 65 OI2026-10-08: 65 OI2026-10-09: 78 OI2026-10-13: 152 OI2026-10-14: 152 OI2026-10-15: 146 OI2026-10-16: 134 OI2026-10-21: 224 OI2026-10-23: 246 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, 2026246+22
Oct 21, 2026Viewing224+90
Oct 16, 2026134-12
Oct 15, 2026146-6
Oct 14, 20261520
Oct 13, 2026152+74
Oct 09, 202678+13
Oct 08, 2026650
Oct 07, 202665-7
Oct 06, 202672+2
Oct 05, 202670+8
Oct 02, 202662No prior observation