OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

NB $3.00 Call

NB261023C00003000

Latest saved OI2,253Oct 23, 2026
Last change+2,144vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NB $3.00 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. 2,2531,1260 2026-10-09: 43 OI2026-10-13: 43 OI2026-10-14: 45 OI2026-10-16: 51 OI2026-10-21: 109 OI2026-10-23: 2,253 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, 20262,253+2,144
Oct 21, 2026Viewing109+58
Oct 16, 202651+6
Oct 14, 202645+2
Oct 13, 2026430
Oct 09, 202643No prior observation