OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

NN $15.00 Call

NN270319C00015000

Latest saved OI1,963Oct 23, 2026
Last change+772vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NN $15.00 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. 1,9639810 2026-10-09: 199 OI2026-10-13: 199 OI2026-10-14: 373 OI2026-10-16: 747 OI2026-10-20: 1,191 OI2026-10-23: 1,963 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, 2026Viewing1,963+772
Oct 20, 20261,191+444
Oct 16, 2026747+374
Oct 14, 2026373+174
Oct 13, 20261990
Oct 09, 2026199No prior observation