OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

NN $13.50 Call

NN261023C00013500

Latest saved OI345Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NN $13.50 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. 3451720 2026-10-09: 309 OI2026-10-13: 345 OI2026-10-14: 345 OI2026-10-16: 345 OI2026-10-20: 345 OI2026-10-23: 345 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, 2026Viewing3450
Oct 20, 20263450
Oct 16, 20263450
Oct 14, 20263450
Oct 13, 2026345+36
Oct 09, 2026309No prior observation