OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NN $8.00 Put

NN270115P00008000

Latest saved OI241Oct 23, 2026
Last change+6vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NN $8.00 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. 2411200 2026-10-09: 201 OI2026-10-13: 203 OI2026-10-14: 235 OI2026-10-16: 235 OI2026-10-20: 235 OI2026-10-23: 241 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, 2026Viewing241+6
Oct 20, 20262350
Oct 16, 20262350
Oct 14, 2026235+32
Oct 13, 2026203+2
Oct 09, 2026201No prior observation