OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NN $27.00 Call

NN270115C00027000

Latest saved OI2,044Oct 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 $27.00 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. 2,0441,0220 2026-10-09: 2,037 OI2026-10-13: 2,044 OI2026-10-14: 2,044 OI2026-10-16: 2,044 OI2026-10-20: 2,044 OI2026-10-23: 2,044 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, 2026Viewing2,0440
Oct 20, 20262,0440
Oct 16, 20262,0440
Oct 14, 20262,0440
Oct 13, 20262,044+7
Oct 09, 20262,037No prior observation