OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

NOW $132.00 Put

NOW261030P00132000

Latest saved OI490Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $132.00 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. 4902450 2026-10-02: 21 OI2026-10-05: 26 OI2026-10-06: 437 OI2026-10-07: 442 OI2026-10-08: 442 OI2026-10-09: 422 OI2026-10-13: 445 OI2026-10-14: 445 OI2026-10-15: 444 OI2026-10-16: 446 OI2026-10-21: 481 OI2026-10-23: 490 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, 2026490+9
Oct 21, 2026Viewing481+35
Oct 16, 2026446+2
Oct 15, 2026444-1
Oct 14, 20264450
Oct 13, 2026445+23
Oct 09, 2026422-20
Oct 08, 20264420
Oct 07, 2026442+5
Oct 06, 2026437+411
Oct 05, 202626+5
Oct 02, 202621No prior observation