OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

NN $13.00 Put

NN261023P00013000

Latest saved OI0Oct 23, 2026
Last change-19vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NN $13.00 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. 28140 2026-10-09: 28 OI2026-10-13: 19 OI2026-10-14: 19 OI2026-10-16: 20 OI2026-10-20: 19 OI2026-10-23: 0 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, 2026Viewing0-19
Oct 20, 202619-1
Oct 16, 202620+1
Oct 14, 2026190
Oct 13, 202619-9
Oct 09, 202628No prior observation