OITracker Cboe delayed data

Contract OI history

Back to NN

Nov 20, 2026 EXPIRATION

NN $11.00 Put

NN261120P00011000

Latest saved OI775Oct 23, 2026
Last change+20vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NN $11.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7753870 2026-10-09: 330 OI2026-10-13: 502 OI2026-10-14: 670 OI2026-10-16: 756 OI2026-10-20: 755 OI2026-10-23: 775 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, 2026Viewing775+20
Oct 20, 2026755-1
Oct 16, 2026756+86
Oct 14, 2026670+168
Oct 13, 2026502+172
Oct 09, 2026330No prior observation