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Contract OI history

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Jan 21, 2028 EXPIRATION

BBIO $115.00 Call

BBIO280121C00115000

Latest saved OI75Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BBIO $115.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 75370 2026-10-08: 75 OI2026-10-09: 75 OI2026-10-13: 75 OI2026-10-14: 75 OI2026-10-16: 75 OI2026-10-21: 75 OI2026-10-23: 75 OI Oct 08, 2026Oct 23, 2026

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

BBIO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing750
Oct 21, 2026750
Oct 16, 2026750
Oct 14, 2026750
Oct 13, 2026750
Oct 09, 2026750
Oct 08, 202675No prior observation