OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

NN $12.00 Put

NN261218P00012000

Latest saved OI1,325Oct 23, 2026
Last change+1vs 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. 1,3296640 2026-10-09: 813 OI2026-10-13: 1,105 OI2026-10-14: 1,216 OI2026-10-16: 1,329 OI2026-10-20: 1,324 OI2026-10-23: 1,325 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, 2026Viewing1,325+1
Oct 20, 20261,324-5
Oct 16, 20261,329+113
Oct 14, 20261,216+111
Oct 13, 20261,105+292
Oct 09, 2026813No prior observation