Biogen
Market cap $22.0B
Biogen (BIIB) is a publicly traded company. As of November 8, 2026, Invest's signal rates BIIB a Hold. You can practice trading BIIB risk-free with €1,000,000 in virtual cash.
Key stats
As of November 8, 2026
Market Cap
$22.0B
Volume
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52-wk High
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52-wk Low
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Day High
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Day Low
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BIIB overview
AI overviewHow to practice trading BIIB
- 1
Use the BIIB buy panel above
Set a quantity and hit Buy at the real market price — right here, nothing to download.
- 2
Trade with €1,000,000 virtual cash
You get a million in virtual money instantly to invest, risk-free.
- 3
Create a free account to save it
Sign up in seconds to keep your portfolio and track its performance.
- 4
Track and compete
Watch your portfolio grow and climb the global leaderboard — or start a private league.
- 5
Prefer mobile? Get the iOS app
Invest is also free on the App Store, synced with your web account.
Top BIIB traders on Invest
Full leaderboardFrequently asked questions
Is BIIB a good stock to buy right now?
As of November 8, 2026, Invest's signal rates BIIB a Hold, based on its price trend, valuation, and fundamentals. This is an educational signal, not financial advice — the best way to test the thesis is to practice trading BIIB risk-free first.
What is Biogen's (BIIB) market cap?
Biogen has a market capitalization of approximately $22.0B.
How has BIIB stock performed?
BIIB is actively traded. Its 52-week range runs roughly from — to —. Past performance doesn't predict future results.
How can I practice trading BIIB for free?
On Invest you get €1,000,000 in virtual cash and can buy BIIB at real market prices right in your browser — no download and no real money at risk. Create a free account to save your portfolio and track its performance over time.
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