OITracker Cboe delayed data

Contract OI history

Back to NBIS

Nov 06, 2026 EXPIRATION

NBIS $250.00 Call

NBIS261106C00250000

Latest saved OI918Oct 23, 2026
Last change+176vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $250.00 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. 9184590 2026-10-09: 359 OI2026-10-13: 420 OI2026-10-14: 420 OI2026-10-15: 536 OI2026-10-16: 604 OI2026-10-21: 742 OI2026-10-23: 918 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, 2026Viewing918+176
Oct 21, 2026742+138
Oct 16, 2026604+68
Oct 15, 2026536+116
Oct 14, 20264200
Oct 13, 2026420+61
Oct 09, 2026359No prior observation