OITracker Cboe delayed data

Contract OI history

Back to NN

Dec 18, 2026 EXPIRATION

NN $16.00 Call

NN261218C00016000

Latest saved OI20,915Oct 23, 2026
Last change+501vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NN $16.00 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. 20,91510,4570 2026-10-09: 20,478 OI2026-10-13: 20,501 OI2026-10-14: 20,411 OI2026-10-16: 20,410 OI2026-10-20: 20,414 OI2026-10-23: 20,915 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, 2026Viewing20,915+501
Oct 20, 202620,414+4
Oct 16, 202620,410-1
Oct 14, 202620,411-90
Oct 13, 202620,501+23
Oct 09, 202620,478No prior observation