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 Dow Up 1.21% Nasdaq Up 0.72%
Biogen Idec Inc. (BIIB)At 4:00PM EDT: 105.62  Up 1.25 (1.20%)  

Key StatisticsGet Key Statistics for:
Data provided by Capital IQ, except where noted.
Valuation Measures 
Market Cap (intraday)5:25.52B
Enterprise Value (Jul 21, 2011)3:25.19B
Trailing P/E (ttm, intraday):24.25
Forward P/E (fye Dec 31, 2012)1:16.79
PEG Ratio (5 yr expected)1:1.82
Price/Sales (ttm):5.24
Price/Book (mrq):4.50
Enterprise Value/Revenue (ttm)3:5.24
Enterprise Value/EBITDA (ttm)3:12.41
Financial Highlights 
Fiscal Year
Fiscal Year Ends:Dec 31
Most Recent Quarter (mrq):Mar 31, 2011
Profitability
Profit Margin (ttm):22.49%
Operating Margin (ttm):34.63%
Management Effectiveness
Return on Assets (ttm):12.61%
Return on Equity (ttm):16.99%
Income Statement
Revenue (ttm):4.81B
Revenue Per Share (ttm):19.62
Qtrly Revenue Growth (yoy):8.50%
Gross Profit (ttm):4.32B
EBITDA (ttm):2.03B
Net Income Avl to Common (ttm):1.08B
Diluted EPS (ttm):4.36
Qtrly Earnings Growth (yoy):35.40%
Balance Sheet
Total Cash (mrq):1.23B
Total Cash Per Share (mrq):5.08
Total Debt (mrq):1.20B
Total Debt/Equity (mrq):21.16
Current Ratio (mrq):2.69
Book Value Per Share (mrq):23.19
Cash Flow Statement
Operating Cash Flow (ttm):1.54B
Levered Free Cash Flow (ttm):1.24B
View Financials
Income Statement - Balance Sheet - Cash Flow

Trading Information 
Stock Price History
Beta:0.72
52-Week Change3:89.87%
S&P500 52-Week Change3:23.96%
52-Week High (Jun 29, 2011)3:109.63
52-Week Low (Jul 23, 2010)3:52.40
50-Day Moving Average3:100.43
200-Day Moving Average3:83.10
Share Statistics
Avg Vol (3 month)3:2,558,470
Avg Vol (10 day)3:1,452,020
Shares Outstanding5:241.63M
Float:241.25M
% Held by Insiders1:0.09%
% Held by Institutions1:95.10%
Shares Short (as of Jun 30, 2011)3:4.00M
Short Ratio (as of Jun 30, 2011)3:1.50
Short % of Float (as of Jun 30, 2011)3:1.90%
Shares Short (prior month)3:3.26M
Dividends & Splits
Forward Annual Dividend Rate4:N/A
Forward Annual Dividend Yield4:N/A
Trailing Annual Dividend Yield3:N/A
Trailing Annual Dividend Yield3:N/A
5 Year Average Dividend Yield4:N/A
Payout Ratio4:N/A
Dividend Date3:N/A
Ex-Dividend Date4:N/A
Last Split Factor (new per old)2:3:1
Last Split Date3:Jan 18, 2001

See Key Statistics Help for definitions of terms used.
Abbreviation Guide: K = Thousands; M = Millions; B = Billions
mrq = Most Recent Quarter (as of Mar 31, 2011)
ttm = Trailing Twelve Months (as of Mar 31, 2011)
yoy = Year Over Year (as of Mar 31, 2011)
lfy = Last Fiscal Year (as of Dec 31, 2010)
fye = Fiscal Year Ending
1 Data provided by Thomson Reuters
2 Data provided by EDGAR Online
3 Data derived from multiple sources or calculated by Yahoo! Finance
4 Data provided by Morningstar, Inc.
5 Shares outstanding is taken from the most recently filed quarterly or annual report and Market Cap is calculated using shares outstanding.

Currency in USD.