OITracker Cboe delayed data

Contract OI history

Back to NBIS

Dec 17, 2027 EXPIRATION

NBIS $270.00 Call

NBIS271217C00270000

Latest saved OI1,888Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $270.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,8889440 2026-10-09: 639 OI2026-10-13: 639 OI2026-10-14: 639 OI2026-10-15: 634 OI2026-10-16: 1,884 OI2026-10-21: 1,879 OI2026-10-23: 1,888 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

NBIS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,888+9
Oct 21, 20261,879-5
Oct 16, 20261,884+1,250
Oct 15, 2026634-5
Oct 14, 20266390
Oct 13, 20266390
Oct 09, 2026639No prior observation