OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

NB $10.00 Call

NB280121C00010000

Latest saved OI4,646Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NB $10.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4,6472,3230 2026-10-09: 4,429 OI2026-10-13: 4,448 OI2026-10-14: 4,647 OI2026-10-16: 4,647 OI2026-10-21: 4,646 OI2026-10-23: 4,646 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

NB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,6460
Oct 21, 20264,646-1
Oct 16, 20264,6470
Oct 14, 20264,647+199
Oct 13, 20264,448+19
Oct 09, 20264,429No prior observation