OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NN $20.00 Call

NN270115C00020000

Latest saved OI17,007Oct 23, 2026
Last change+80vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NN $20.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 17,0078,5030 2026-10-09: 16,910 OI2026-10-13: 16,918 OI2026-10-14: 16,928 OI2026-10-16: 16,919 OI2026-10-20: 16,927 OI2026-10-23: 17,007 OI Oct 09, 2026Oct 23, 2026

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

NN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing17,007+80
Oct 20, 202616,927+8
Oct 16, 202616,919-9
Oct 14, 202616,928+10
Oct 13, 202616,918+8
Oct 09, 202616,910No prior observation