OITracker Cboe delayed data

Contract OI history

Back to NBIS

Mar 19, 2027 EXPIRATION

NBIS $280.00 Call

NBIS270319C00280000

Latest saved OI1,536Oct 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 $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. 1,7178580 2026-10-09: 1,717 OI2026-10-13: 1,556 OI2026-10-14: 1,556 OI2026-10-15: 1,585 OI2026-10-16: 1,580 OI2026-10-21: 1,532 OI2026-10-23: 1,536 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, 2026Viewing1,536+4
Oct 21, 20261,532-48
Oct 16, 20261,580-5
Oct 15, 20261,585+29
Oct 14, 20261,5560
Oct 13, 20261,556-161
Oct 09, 20261,717No prior observation