OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NBIS $50.00 Call

NBIS270115C00050000

Latest saved OI4,529Oct 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 $50.00 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. 4,5372,2680 2026-10-09: 4,537 OI2026-10-13: 4,533 OI2026-10-14: 4,533 OI2026-10-15: 4,533 OI2026-10-16: 4,530 OI2026-10-21: 4,530 OI2026-10-23: 4,529 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, 2026Viewing4,529-1
Oct 21, 20264,5300
Oct 16, 20264,530-3
Oct 15, 20264,5330
Oct 14, 20264,5330
Oct 13, 20264,533-4
Oct 09, 20264,537No prior observation