OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

NN $11.00 Put

NN261023P00011000

Latest saved OI285Oct 23, 2026
Last change-60vs 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. 3461730 2026-10-09: 304 OI2026-10-13: 346 OI2026-10-14: 346 OI2026-10-16: 345 OI2026-10-20: 345 OI2026-10-23: 285 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, 2026Viewing285-60
Oct 20, 20263450
Oct 16, 2026345-1
Oct 14, 20263460
Oct 13, 2026346+42
Oct 09, 2026304No prior observation