OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BMBL $4.00 Call

BMBL270115C00004000

Latest saved OI2,509Oct 23, 2026
Last change-4vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BMBL $4.00 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3,1591,5790 2026-10-08: 2,218 OI2026-10-09: 2,218 OI2026-10-13: 3,159 OI2026-10-14: 2,583 OI2026-10-15: 2,519 OI2026-10-16: 2,518 OI2026-10-21: 2,513 OI2026-10-23: 2,509 OI Oct 08, 2026Oct 23, 2026

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

BMBL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,509-4
Oct 21, 20262,513-5
Oct 16, 20262,518-1
Oct 15, 20262,519-64
Oct 14, 20262,583-576
Oct 13, 20263,159+941
Oct 09, 20262,2180
Oct 08, 20262,218No prior observation