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Contract OI history

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Jan 15, 2027 EXPIRATION

BBIO $62.50 Put

BBIO270115P00062500

Latest saved OI5,004Oct 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 $62.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 5,0042,5020 2026-10-08: 5,004 OI2026-10-09: 5,004 OI2026-10-13: 5,004 OI2026-10-14: 5,004 OI2026-10-16: 5,004 OI2026-10-21: 5,004 OI2026-10-23: 5,004 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, 2026Viewing5,0040
Oct 21, 20265,0040
Oct 16, 20265,0040
Oct 14, 20265,0040
Oct 13, 20265,0040
Oct 09, 20265,0040
Oct 08, 20265,004No prior observation