OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

NN $12.00 Put

NN261030P00012000

Latest saved OI290Oct 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 $12.00 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. 2901450 2026-10-09: 104 OI2026-10-13: 103 OI2026-10-14: 105 OI2026-10-16: 242 OI2026-10-20: 290 OI2026-10-23: 290 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, 2026Viewing2900
Oct 20, 2026290+48
Oct 16, 2026242+137
Oct 14, 2026105+2
Oct 13, 2026103-1
Oct 09, 2026104No prior observation