OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

NN $12.00 Call

NN261218C00012000

Latest saved OI544Oct 23, 2026
Last change+69vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NN $12.00 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. 5442720 2026-10-09: 160 OI2026-10-13: 397 OI2026-10-14: 407 OI2026-10-16: 473 OI2026-10-20: 475 OI2026-10-23: 544 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, 2026Viewing544+69
Oct 20, 2026475+2
Oct 16, 2026473+66
Oct 14, 2026407+10
Oct 13, 2026397+237
Oct 09, 2026160No prior observation