BIIB Stock Posts

10/15/2026 3:23:10 PM

Unusual Option Volume

BIIB Biogen237.31+4.48 (+1.9%)

Biogen trades 3,112 contracts. BIIB will report earnings on Oct 28, 2026.

10/14/2026 10:21:01 AM

Unusual Option Volume

BIIB Biogen232.86+3.96 (+1.7%)

Biogen trades 1,137 contracts. BIIB will report earnings on Oct 28, 2026.

10/12/2026 1:02:47 PM

Unusual Option Volume

BIIB Biogen234.36+8.65 (+3.8%)

Biogen trades 3,112 contracts. BIIB will report earnings on Oct 28, 2026.

9/2/2026 2:25:25 PM

Unusual Option Volume

BIIB Biogen224.19+8.15 (+3.8%)

Biogen trades 2,683 contracts. The company has the following event: 16th European Epilepsy Congress (EEC) on Sep 6, 2026. News: Stoke Therapeutics to Present at the Cantor Global Healthcare Conference

8/14/2026 10:49:17 AM

Unusual Option Volume

BIIB Biogen210.05-0.60 (-0.3%)

Biogen trades 1,486 contracts. The company has the following event: on Aug 24, 2026.

8/4/2026 12:42:24 PM

Unusual Option Volume

BIIB Biogen206.72+4.90 (+2.4%)

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