OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NN $25.00 Call

NN270115C00025000

Latest saved OI14,216Oct 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 $25.00 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. 14,2217,1100 2026-10-09: 14,104 OI2026-10-13: 14,121 OI2026-10-14: 14,121 OI2026-10-16: 14,221 OI2026-10-20: 14,216 OI2026-10-23: 14,216 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, 2026Viewing14,2160
Oct 20, 202614,216-5
Oct 16, 202614,221+100
Oct 14, 202614,1210
Oct 13, 202614,121+17
Oct 09, 202614,104No prior observation