OITracker Cboe delayed data

Contract OI history

Back to NBIS

Jan 21, 2028 EXPIRATION

NBIS $240.00 Call

NBIS280121C00240000

Latest saved OI3,280Oct 23, 2026
Last change-4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $240.00 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. 3,2841,6420 2026-10-09: 3,276 OI2026-10-13: 3,276 OI2026-10-14: 3,276 OI2026-10-15: 3,279 OI2026-10-16: 3,281 OI2026-10-21: 3,284 OI2026-10-23: 3,280 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, 2026Viewing3,280-4
Oct 21, 20263,284+3
Oct 16, 20263,281+2
Oct 15, 20263,279+3
Oct 14, 20263,2760
Oct 13, 20263,2760
Oct 09, 20263,276No prior observation