OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

NN $17.00 Call

NN270319C00017000

Latest saved OI347Oct 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 $17.00 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. 3471730 2026-10-09: 183 OI2026-10-13: 224 OI2026-10-14: 224 OI2026-10-16: 247 OI2026-10-20: 347 OI2026-10-23: 347 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, 2026Viewing3470
Oct 20, 2026347+100
Oct 16, 2026247+23
Oct 14, 20262240
Oct 13, 2026224+41
Oct 09, 2026183No prior observation