OITracker Cboe delayed data

Contract OI history

Back to NOW

Sep 17, 2027 EXPIRATION

NOW $70.00 Put

NOW270917P00070000

Latest saved OI90Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $70.00 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. 90450 2026-10-02: 54 OI2026-10-05: 55 OI2026-10-06: 83 OI2026-10-07: 83 OI2026-10-08: 83 OI2026-10-09: 83 OI2026-10-13: 90 OI2026-10-14: 90 OI2026-10-15: 90 OI2026-10-16: 90 OI2026-10-21: 90 OI2026-10-23: 90 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, 2026900
Oct 21, 2026Viewing900
Oct 16, 2026900
Oct 15, 2026900
Oct 14, 2026900
Oct 13, 202690+7
Oct 09, 2026830
Oct 08, 2026830
Oct 07, 2026830
Oct 06, 202683+28
Oct 05, 202655+1
Oct 02, 202654No prior observation