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Biogen Idec (NQ:BIIB)

131.95 +3.95 (+3.09%)
Streaming Delayed Price Updated: 4:00 PM EDT, Aug 1, 2025 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 2,798,551
Open 128.96
Bid (Size) 132.00 (4)
Ask (Size) 132.45 (1)
Prev. Close 128.00
Today's Range 124.56 - 132.90
52wk Range 110.03 - 213.50
Shares Outstanding 145,800,000
Dividend Yield N/A
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
Beyond The Numbers: 8 Analysts Discuss Biogen Stock
 
Via Benzinga
Meta, Microsoft Power Wall Street To New Records Despite Inflation Jump: What's Moving Markets Thursday?
A post-earnings surge in Meta Platforms Inc. (NASDAQ:META) and Microsoft Corp. 
Via Benzinga
Topics Economy

Performance

YTD
-12.0%
-12.0%
1 Month
-0.7%
-0.7%
3 Month
+8.3%
+8.3%
6 Month
-7.3%
-7.3%
1 Year
-35.8%
-35.8%

More News

Read More
Biogen Lifts Outlook As Rare Disease And Alzheimer's Drug Sales Accelerate
Via Benzinga
Biogen (NASDAQ:BIIB) Reports Bullish Q2
Via StockStory
Topics Artificial Intelligence
Earnings Scheduled For July 31, 2025
Via Benzinga
Biogen's Earnings Outlook
Via Benzinga
Two-Year Real-World Study of LEQEMBI® in the United States Presented at Alzheimer's Association International Conference (AAIC) 2025
From Biogen Inc.
Via GlobeNewswire
Biogen Earnings: What To Look For From BIIB
Via StockStory
Topics Artificial Intelligence
ZURZUVAE® (zuranolone) Receives Positive Opinion from CHMP for the Treatment of Women with Postpartum Depression
From Biogen Inc.
Via GlobeNewswire
1 Nasdaq 100 Stock to Target This Week and 2 That Underwhelm
Via StockStory
Trump Tariffs Forces AstraZeneca To Bring Substantial Pharmaceutical Production To US
Via Benzinga
Topics Government
FDA Names Biotech Veteran George Tidmarsh To Lead Drug Evaluation Division
Via Benzinga
Biogen to Highlight Scientific Progress Across Alzheimer’s Disease at the Alzheimer’s Association International Conference 2025
From Biogen Inc.
Via GlobeNewswire
Biogen (BIIB) Stock Trades Down, Here Is Why
Via StockStory
Topics Lawsuit
Biogen Bets Big On $2 Billion Expansion To Boost US Drug Manufacturing
Via Benzinga
What's going on in today's session: S&P500 movers
Via Chartmill
Biogen Announces $2 Billion Manufacturing Investment in North Carolina’s Research Triangle Park in Conjunction with its 30th Anniversary
From Biogen Inc.
Via GlobeNewswire
Repligen, Bruker, Fortrea, Azenta, and Biogen Stocks Trade Down, What You Need To Know
Via StockStory
Topics Lawsuit
Is Bristol-Myers Squibb Still An Undervalued Biopharma Play?
Via Benzinga
3 Low-Volatility Stocks in Hot Water
Via StockStory
Stoke Therapeutics and Biogen Announce Presentation of Data from Studies of Zorevunersen, an Investigational Medicine for Dravet syndrome, at the 16th European Paediatric Neurology Society (EPNS) Congress
From Stoke Therapeutics, Inc.
Via Business Wire
Biogen and Stoke Therapeutics Announce Presentation of Data from Studies of Zorevunersen, an Investigational Medicine for Dravet syndrome, at the 16th European Paediatric Neurology Society (EPNS) Congress
From Biogen Inc.
Via GlobeNewswire
What's Driving the Market Sentiment Around Biogen?
Via Benzinga
Biogen Shares Slip After $46M Research Charge Hits Quarterly Profit
Via Stocktwits
1 Value Stock with Exciting Potential and 2 to Approach with Caution
Via StockStory

Frequently Asked Questions

Is Biogen Idec publicly traded?
Yes, Biogen Idec is publicly traded.
What exchange does Biogen Idec trade on?
Biogen Idec trades on the Nasdaq Stock Market
What is the ticker symbol for Biogen Idec?
The ticker symbol for Biogen Idec is BIIB on the Nasdaq Stock Market
What is the current price of Biogen Idec?
The current price of Biogen Idec is 131.95
When was Biogen Idec last traded?
The last trade of Biogen Idec was at 08/01/25 04:00 PM ET
What is the market capitalization of Biogen Idec?
The market capitalization of Biogen Idec is 19.24B
How many shares of Biogen Idec are outstanding?
Biogen Idec has 19B shares outstanding.
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