OITracker Cboe delayed data

Contract OI history

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Nov 27, 2026 EXPIRATION

BB $10.50 Call

BB261127C00010500

Latest saved OI367Oct 23, 2026
Last change+309vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $10.50 call open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 3671830 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 2 OI2026-10-14: 2 OI2026-10-15: 11 OI2026-10-16: 11 OI2026-10-21: 58 OI2026-10-23: 367 OI Oct 07, 2026Oct 23, 2026

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

BB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing367+309
Oct 21, 202658+47
Oct 16, 2026110
Oct 15, 202611+9
Oct 14, 202620
Oct 13, 20262+2
Oct 09, 202600
Oct 08, 202600
Oct 07, 20260No prior observation