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Biogen Idec
(NQ:
BIIB
)
204.53
+5.17 (+2.59%)
Streaming Delayed Price
Updated: 4:00 PM EDT, May 13, 2026
Add to My Watchlist
Quote
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Detailed Quote
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Price and Volume
Detailed Quote
Volume
1,271,858
Open
199.33
Bid (Size)
204.54 (200)
Ask (Size)
204.61 (200)
Prev. Close
199.36
Today's Range
198.86 - 205.97
52wk Range
119.18 - 202.41
Shares Outstanding
146,800,000
Dividend Yield
N/A
Intraday
1 Week
1 Month
3 Month
1 Year
3 Year
5 Year
Top News
More News
CNS Drug Delivery Breakthroughs Unlock Significant Biotech Market Opportunities
May 11, 2026
Via
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InvestorNewsBreaks – Oncotelic Therapeutics, Inc. (OTCQB: OTLC) Targets CNS Drug Delivery Opportunity as Brain Therapeutics Innovation Accelerates
May 11, 2026
Via
Investor Brand Network
Topics
Intellectual Property
Performance
YTD
+15.0%
+15.0%
1 Month
+16.0%
+16.0%
3 Month
+8.2%
+8.2%
6 Month
+28.2%
+28.2%
1 Year
+64.4%
+64.4%
More News
Read More
3 Healthcare Stocks We’re Skeptical Of
May 11, 2026
Via
StockStory
CNS Drug Delivery Breakthroughs Unlock Significant Biotech Market Opportunities
May 11, 2026
From
BioMedWire
Via
GlobeNewswire
3 Value Stocks We Approach with Caution
May 08, 2026
Via
StockStory
Biogen Analysts Boost Their Forecasts Following Upbeat Q1 Earnings
↗
April 30, 2026
Via
Benzinga
Why Biogen Stock Was a Winner on Wednesday
↗
April 29, 2026
Via
The Motley Fool
Biogen (BIIB) Q1 2026 Earnings Transcript
↗
April 29, 2026
Via
The Motley Fool
Biogen (NASDAQ:BIIB) Surprises With Q1 CY2026 Sales
April 29, 2026
Via
StockStory
Topics
Artificial Intelligence
Biogen (BIIB) Reports Earnings Tomorrow: What To Expect
April 27, 2026
Via
StockStory
Topics
Artificial Intelligence
3 Profitable Stocks We Steer Clear Of
April 24, 2026
Via
StockStory
Biogen (BIIB) Q4 2024 Earnings Call Transcript
↗
April 22, 2026
Via
The Motley Fool
Topics
Earnings
Biogen (BIIB) Q3 2024 Earnings Transcript
↗
April 22, 2026
Via
The Motley Fool
Biogen (BIIB) Q2 2025 Earnings Transcript
↗
April 21, 2026
Via
The Motley Fool
Biogen (BIIB) Q3 2025 Earnings Transcript
↗
April 21, 2026
Via
The Motley Fool
Topics
Economy
Stocks making big moves yesterday: Cadence Design Systems, JFrog, Lucid, Ulta, and Biogen
April 21, 2026
Via
StockStory
Topics
Economy
Electric Vehicles
3 Reasons to Avoid BIIB and 1 Stock to Buy Instead
April 21, 2026
Via
StockStory
Topics
Stocks
Therapeutics Q4 Earnings: Novavax (NASDAQ:NVAX) Simply the Best
April 20, 2026
Via
StockStory
Topics
Artificial Intelligence
Biogen (BIIB) Stock Trades Up, Here Is Why
April 20, 2026
Via
StockStory
Topics
World Trade
Top S&P500 movers in Monday's session
↗
April 20, 2026
Via
Chartmill
What's going on in today's session: S&P500 movers
↗
April 20, 2026
Via
Chartmill
Biogen Enters into Agreement with TJ Biopharma for Felzartamab Assets in the Greater China Region
April 20, 2026
From
Biogen Inc.
Via
GlobeNewswire
This Healthcare Stock Has Made Long-Term Investors Rich -- Can It Keep Doing It?
↗
April 16, 2026
Via
The Motley Fool
1 S&P 500 Stock for Long-Term Investors and 2 We Ignore
April 08, 2026
Via
StockStory
Topics
Stocks
Wondering what's happening in today's S&P500 pre-market session?
↗
April 07, 2026
Via
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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 204.53
When was Biogen Idec last traded?
The last trade of Biogen Idec was at 05/13/26 04:00 PM ET
What is the market capitalization of Biogen Idec?
The market capitalization of Biogen Idec is 30.03B
How many shares of Biogen Idec are outstanding?
Biogen Idec has 30B shares outstanding.
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