OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

NOW $130.00 Put

NOW261030P00130000

Latest saved OI1,859Oct 23, 2026
Last change-65vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $130.00 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. 1,9249620 2026-10-02: 250 OI2026-10-05: 512 OI2026-10-06: 524 OI2026-10-07: 607 OI2026-10-08: 607 OI2026-10-09: 609 OI2026-10-13: 1,449 OI2026-10-14: 1,449 OI2026-10-15: 1,454 OI2026-10-16: 1,407 OI2026-10-21: 1,924 OI2026-10-23: 1,859 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, 20261,859-65
Oct 21, 2026Viewing1,924+517
Oct 16, 20261,407-47
Oct 15, 20261,454+5
Oct 14, 20261,4490
Oct 13, 20261,449+840
Oct 09, 2026609+2
Oct 08, 20266070
Oct 07, 2026607+83
Oct 06, 2026524+12
Oct 05, 2026512+262
Oct 02, 2026250No prior observation