OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NU $20.00 Put

NU270115P00020000

Latest saved OI1,803Oct 23, 2026
Last change-600vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NU $20.00 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. 2,4031,2010 2026-10-02: 1,851 OI2026-10-05: 1,851 OI2026-10-06: 1,851 OI2026-10-07: 1,851 OI2026-10-08: 1,851 OI2026-10-09: 1,851 OI2026-10-13: 1,856 OI2026-10-14: 1,856 OI2026-10-15: 1,856 OI2026-10-16: 1,856 OI2026-10-21: 2,403 OI2026-10-23: 1,803 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

NU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,803-600
Oct 21, 20262,403+547
Oct 16, 20261,8560
Oct 15, 20261,8560
Oct 14, 20261,8560
Oct 13, 20261,856+5
Oct 09, 20261,8510
Oct 08, 20261,8510
Oct 07, 20261,8510
Oct 06, 20261,8510
Oct 05, 20261,8510
Oct 02, 20261,851No prior observation