OITracker Cboe delayed data

Contract OI history

Back to NBIS

Oct 23, 2026 EXPIRATION

NBIS $280.00 Call

NBIS261023C00280000

Latest saved OI2,076Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $280.00 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. 2,0941,0470 2026-10-09: 368 OI2026-10-13: 449 OI2026-10-14: 449 OI2026-10-15: 2,078 OI2026-10-16: 2,094 OI2026-10-21: 2,075 OI2026-10-23: 2,076 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, 2026Viewing2,076+1
Oct 21, 20262,075-19
Oct 16, 20262,094+16
Oct 15, 20262,078+1,629
Oct 14, 20264490
Oct 13, 2026449+81
Oct 09, 2026368No prior observation