OITracker Cboe delayed data

Contract OI history

Back to NBIS

Jan 15, 2027 EXPIRATION

NBIS $25.00 Put

NBIS270115P00025000

Latest saved OI3,407Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $25.00 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. 3,6161,8080 2026-10-09: 3,613 OI2026-10-13: 3,615 OI2026-10-14: 3,615 OI2026-10-15: 3,615 OI2026-10-16: 3,616 OI2026-10-21: 3,408 OI2026-10-23: 3,407 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, 2026Viewing3,407-1
Oct 21, 20263,408-208
Oct 16, 20263,616+1
Oct 15, 20263,6150
Oct 14, 20263,6150
Oct 13, 20263,615+2
Oct 09, 20263,613No prior observation