OITracker Cboe delayed data

Contract OI history

Back to NU

Oct 23, 2026 EXPIRATION

NU $17.50 Call

NU261023C00017500

Latest saved OI47,412Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NU $17.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 47,41323,7060 2026-10-02: 59 OI2026-10-05: 59 OI2026-10-06: 47,279 OI2026-10-07: 47,281 OI2026-10-08: 47,281 OI2026-10-09: 47,365 OI2026-10-13: 47,411 OI2026-10-14: 47,411 OI2026-10-15: 47,412 OI2026-10-16: 47,413 OI2026-10-21: 47,413 OI2026-10-23: 47,412 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, 2026Viewing47,412-1
Oct 21, 202647,4130
Oct 16, 202647,413+1
Oct 15, 202647,412+1
Oct 14, 202647,4110
Oct 13, 202647,411+46
Oct 09, 202647,365+84
Oct 08, 202647,2810
Oct 07, 202647,281+2
Oct 06, 202647,279+47,220
Oct 05, 2026590
Oct 02, 202659No prior observation