OITracker Cboe delayed data

Contract OI history

Back to NBIS

Mar 19, 2027 EXPIRATION

NBIS $185.00 Call

NBIS270319C00185000

Latest saved OI750Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $185.00 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. 7503750 2026-10-09: 335 OI2026-10-13: 338 OI2026-10-14: 338 OI2026-10-15: 613 OI2026-10-16: 736 OI2026-10-21: 750 OI2026-10-23: 750 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, 2026Viewing7500
Oct 21, 2026750+14
Oct 16, 2026736+123
Oct 15, 2026613+275
Oct 14, 20263380
Oct 13, 2026338+3
Oct 09, 2026335No prior observation