Markets
Stocks
Mutual Funds & ETF's
Sectors
Tools
Overview
Market News
Currencies
International
Search InvestCenter
Recent Quotes
View Full List
My Watchlist
Create Watchlist
Top Indices
DJI
Nasdaq Composite
SPX
My Portfolio
Biogen Idec
(NQ:
BIIB
)
190.11
-14.42 (-7.05%)
Streaming Delayed Price
Updated: 3:42 PM EDT, May 14, 2026
Add to My Watchlist
Quote
Overview
Detailed Quote
Charting
Historical Prices
News
All News
News Headlines
Press Releases
Research
Quarterly Reports
Insider Filings
Other Filings
Price and Volume
Detailed Quote
Volume
2,244,681
Open
200.25
Bid (Size)
189.62 (100)
Ask (Size)
190.60 (100)
Prev. Close
204.53
Today's Range
189.49 - 205.00
52wk Range
119.18 - 205.97
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
Stay informed with the top movers within the S&P500 index on Thursday.
↗
Today 15:05 EDT
Via
Chartmill
Best Healthcare Stocks to Buy in 2026
↗
Today 15:05 EDT
Novo Nordisk and Biogen are underpriced and stand to gain from new indications for their blockbuster therapies.
Via
The Motley Fool
Performance
YTD
+6.9%
+6.9%
1 Month
+7.8%
+7.8%
3 Month
-0.6%
-0.6%
6 Month
+17.7%
+17.7%
1 Year
+54.4%
+54.4%
More News
Read More
Unusual volume S&P500 stocks in Thursday's session
↗
Today 13:05 EDT
Via
Chartmill
Thursday's session: top gainers and losers in the S&P500 index
↗
Today 12:35 EDT
Via
Chartmill
These S&P500 stocks are gapping in today's session
↗
Today 10:35 EDT
Via
Chartmill
Discover the top S&P500 movers in Thursday's pre-market session.
↗
Today 8:35 EDT
Via
Chartmill
Topline Results from Phase 2 CELIA Study of Diranersen (BIIB080): First Study to Show Reduction in Tau Pathology and Cognitive Benefit in Patients with Early Alzheimer’s Disease
Today 6:59 EDT
From
Biogen Inc.
Via
GlobeNewswire
CNS Drug Delivery Breakthroughs Unlock Significant Biotech Market Opportunities
May 11, 2026
Via
Investor Brand Network
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
CNS Drug Delivery Breakthroughs Unlock Significant Biotech Market Opportunities
May 11, 2026
From
BioMedWire
Via
GlobeNewswire
3 Healthcare Stocks We’re Skeptical Of
May 11, 2026
Via
StockStory
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
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 190.11
When was Biogen Idec last traded?
The last trade of Biogen Idec was at 05/14/26 03:42 PM ET
What is the market capitalization of Biogen Idec?
The market capitalization of Biogen Idec is 27.91B
How many shares of Biogen Idec are outstanding?
Biogen Idec has 28B shares outstanding.
Stock Quote API & Stock News API supplied by
www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the
Privacy Policy
and
Terms Of Service
.
© 2025 FinancialContent. All rights reserved.