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Unusual Option Volume

BIIB Biogen174.82-1.02 (-0.6%)

Biogen trades 3,830 contracts.
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Unusual Option Volume

BIIB Biogen180.48+5.18 (+3.0%)

Biogen trades 2,282 contracts. The company has the following event: 18th Clinical Trials on Alzheimer's Disease Conference on Dec 2, 2025. News: Biogen and Dayra Therapeutics Announce Research Collaboration to Discover and Develop Oral Macrocyclic Peptides for a Range of Immunological Conditions
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Unusual Option Volume

BIIB Biogen170.40+2.47 (+1.5%)

Biogen trades 2,962 contracts. The company has the following event: 18th Clinical Trials on Alzheimer's Disease Conference on Dec 2, 2025. News: Biogen to Highlight New Lecanemab Data and Scientific Advances at the 18th Clinical Trials on Alzheimer's Disease Conference
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Unusual Option Volume

BIIB Biogen169.71+5.03 (+3.1%)

Biogen trades 6,252 contracts.
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Unusual Option Volume

BIIB Biogen166.43+4.95 (+3.1%)

Biogen trades 2,135 contracts.
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Unusual Option Volume

BIIB Biogen155.77+0.26 (+0.2%)

Biogen trades 6,066 contracts.
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