OITracker Cboe delayed data

Contract OI history

Back to NBIS

Oct 30, 2026 EXPIRATION

NBIS $280.00 Call

NBIS261030C00280000

Latest saved OI3,799Oct 23, 2026
Last change-87vs 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. 3,8861,9430 2026-10-09: 2,553 OI2026-10-13: 3,500 OI2026-10-14: 3,500 OI2026-10-15: 3,449 OI2026-10-16: 3,500 OI2026-10-21: 3,886 OI2026-10-23: 3,799 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, 2026Viewing3,799-87
Oct 21, 20263,886+386
Oct 16, 20263,500+51
Oct 15, 20263,449-51
Oct 14, 20263,5000
Oct 13, 20263,500+947
Oct 09, 20262,553No prior observation