OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NBIS $400.00 Call

NBIS270115C00400000

Latest saved OI4,305Oct 23, 2026
Last change-5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NBIS $400.00 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. 4,5512,2750 2026-10-09: 4,551 OI2026-10-13: 4,292 OI2026-10-14: 4,292 OI2026-10-15: 4,263 OI2026-10-16: 4,345 OI2026-10-21: 4,310 OI2026-10-23: 4,305 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, 2026Viewing4,305-5
Oct 21, 20264,310-35
Oct 16, 20264,345+82
Oct 15, 20264,263-29
Oct 14, 20264,2920
Oct 13, 20264,292-259
Oct 09, 20264,551No prior observation