OITracker Cboe delayed data

Contract OI history

Back to NBIS

Dec 18, 2026 EXPIRATION

NBIS $170.00 Call

NBIS261218C00170000

Latest saved OI2,461Oct 23, 2026
Last change+56vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $170.00 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. 2,4611,2300 2026-10-09: 949 OI2026-10-13: 957 OI2026-10-14: 957 OI2026-10-15: 956 OI2026-10-16: 1,187 OI2026-10-21: 2,405 OI2026-10-23: 2,461 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, 2026Viewing2,461+56
Oct 21, 20262,405+1,218
Oct 16, 20261,187+231
Oct 15, 2026956-1
Oct 14, 20269570
Oct 13, 2026957+8
Oct 09, 2026949No prior observation