OITracker Cboe delayed data

Contract OI history

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Nov 06, 2026 EXPIRATION

NOW $115.00 Put

NOW261106P00115000

Latest saved OI306Oct 23, 2026
Last change-28vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $115.00 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. 3341670 2026-10-02: 137 OI2026-10-05: 192 OI2026-10-06: 218 OI2026-10-07: 216 OI2026-10-08: 216 OI2026-10-09: 226 OI2026-10-13: 255 OI2026-10-14: 255 OI2026-10-15: 255 OI2026-10-16: 246 OI2026-10-21: 334 OI2026-10-23: 306 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, 2026306-28
Oct 21, 2026Viewing334+88
Oct 16, 2026246-9
Oct 15, 20262550
Oct 14, 20262550
Oct 13, 2026255+29
Oct 09, 2026226+10
Oct 08, 20262160
Oct 07, 2026216-2
Oct 06, 2026218+26
Oct 05, 2026192+55
Oct 02, 2026137No prior observation