OITracker Cboe delayed data

Contract OI history

Back to NN

Oct 30, 2026 EXPIRATION

NN $9.00 Put

NN261030P00009000

Latest saved OI625Oct 23, 2026
Last change+121vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NN $9.00 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. 6253120 2026-10-09: 1 OI2026-10-13: 1 OI2026-10-14: 1 OI2026-10-16: 2 OI2026-10-20: 504 OI2026-10-23: 625 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, 2026Viewing625+121
Oct 20, 2026504+502
Oct 16, 20262+1
Oct 14, 202610
Oct 13, 202610
Oct 09, 20261No prior observation