OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

BB $2.00 Call

BB261030C00002000

Latest saved OI145Oct 23, 2026
Last change+6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BB $2.00 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. 177880 2026-10-09: 0 OI2026-10-13: 177 OI2026-10-14: 177 OI2026-10-15: 177 OI2026-10-16: 177 OI2026-10-21: 139 OI2026-10-23: 145 OI Oct 09, 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, 2026Viewing145+6
Oct 21, 2026139-38
Oct 16, 20261770
Oct 15, 20261770
Oct 14, 20261770
Oct 13, 2026177+177
Oct 09, 20260No prior observation