BIIB
$BIIB
Biogen Inc.
Biotech company developing therapies for neurological diseases including Alzheimer's and MS.
$198.67
+3.06 (+1.56%)
Day Range$194.03 - $201.75
Prev Close$195.61
Analyst Rating
Strong Buy
27 Buy / 16 Hold / 1 Sell
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BIIB: Apellis Deal Reshapes Growth, Near-Term Headwinds
Biogen's $5.6B Apellis acquisition adds commercial revenue and rare disease assets, while a $34M R&D charge trims near‑term earnings. Analysts remain generally positive, but integration and reimbursement risks keep the view cautious.
Apr 6, 2026