Biogen Inc (BIIB)

NYSE · Healthcare

Latest Move · 2026-02-09

-1.91%
Gives back portion of Friday's post-earnings surge as profit-taking sets in

BIIB Stock Movement Summary Biogen reported fourth-quarter 2025 earnings on Friday that exceeded expectations, causing the stock to surge approximately 9%. The company reported adjusted EPS of $1.99, beating the consensus estimate of $1.59, and revenues of $2.28 billion, exceeding the consensus of $2.20 billion. Key earnings details include: - Multiple sclerosis treatment revenue declined double-digits - Alzheimer's drug Leqembi sales jumped significantly - Fiscal 2025 growth products revenue increased 19% year-over-year, offsetting MS declines - The company swung to a loss in Q4 due to MS revenue decline Following the Friday surge, the stock subsequently gave back a portion of gains as profit-taking occurred. Analysts maintained positive outlooks, with Baird reiterating an Outperform rating and $250 price target, and Oppenheimer raising its target to $250.

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Previous Move

+8.53%
Surges on Q4 Earnings Beat and Strong 2026 Profit Outlook
2026-02-06

Frequently Asked Questions

Why did Biogen Inc stock move today?

BIIB Stock Movement Summary Biogen reported fourth-quarter 2025 earnings on Friday that exceeded expectations, causing the stock to surge approximately 9%. The company reported adjusted EPS of $1.99, beating the consensus estimate of $1.59, and revenues of $2.28 billion, exceeding the consensus of $2.20 billion. Key earnings details include: - Multiple sclerosis treatment revenue declined double-digits - Alzheimer's drug Leqembi sales jumped significantly - Fiscal 2025 growth products revenue increased 19% year-over-year, offsetting MS declines - The company swung to a loss in Q4 due to MS revenue decline Following the Friday surge, the stock subsequently gave back a portion of gains as profit-taking occurred. Analysts maintained positive outlooks, with Baird reiterating an Outperform rating and $250 price target, and Oppenheimer raising its target to $250.

What does Biogen Inc do?

Biogen Inc (BIIB) is a publicly traded company in the Healthcare sector.

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