OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

NOW $68.00 Put

NOW261218P00068000

Latest saved OI940Oct 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 $68.00 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. 9404700 2026-10-02: 940 OI2026-10-05: 940 OI2026-10-06: 940 OI2026-10-07: 940 OI2026-10-08: 940 OI2026-10-09: 940 OI2026-10-13: 940 OI2026-10-14: 940 OI2026-10-15: 940 OI2026-10-16: 940 OI2026-10-21: 940 OI2026-10-23: 940 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, 20269400
Oct 21, 2026Viewing9400
Oct 16, 20269400
Oct 15, 20269400
Oct 14, 20269400
Oct 13, 20269400
Oct 09, 20269400
Oct 08, 20269400
Oct 07, 20269400
Oct 06, 20269400
Oct 05, 20269400
Oct 02, 2026940No prior observation