OITracker Cboe delayed data

Contract OI history

Back to NBIS

Oct 30, 2026 EXPIRATION

NBIS $180.00 Put

NBIS261030P00180000

Latest saved OI1,486Oct 23, 2026
Last change-32vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $180.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,6508250 2026-10-09: 1,266 OI2026-10-13: 1,491 OI2026-10-14: 1,491 OI2026-10-15: 1,650 OI2026-10-16: 1,610 OI2026-10-21: 1,518 OI2026-10-23: 1,486 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, 2026Viewing1,486-32
Oct 21, 20261,518-92
Oct 16, 20261,610-40
Oct 15, 20261,650+159
Oct 14, 20261,4910
Oct 13, 20261,491+225
Oct 09, 20261,266No prior observation