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Wednesday, February 6, 2008, 12:18AM ET - U.S. Markets open in 9 hours and 12 minutes. Dow Down 2.93% Nasdaq Down 3.08%
Western Digital Corp. (WDC)On Feb 5: 28.07  Down 0.39 (1.37%)  
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Key StatisticsGet Key Statistics for:
Data provided by Capital IQ, except where noted.
VALUATION MEASURES 
Market Cap (intraday)5:6.18B
Enterprise Value (6-Feb-08)3:6.07B
Trailing P/E (ttm, intraday):8.95
Forward P/E (fye 29-Jun-09) 1:7.31
PEG Ratio (5 yr expected):0.56
Price/Sales (ttm):0.93
Price/Book (mrq):2.94
Enterprise Value/Revenue (ttm)3:0.90
Enterprise Value/EBITDA (ttm)3:5.98
FINANCIAL HIGHLIGHTS 
Fiscal Year
Fiscal Year Ends:29-June
Most Recent Quarter (mrq):28-Dec-07
Profitability
Profit Margin (ttm):10.48%
Operating Margin (ttm):10.52%
Management Effectiveness
Return on Assets (ttm):12.43%
Return on Equity (ttm):39.81%
Income Statement
Revenue (ttm):6.75B
Revenue Per Share (ttm):30.808
Qtrly Revenue Growth (yoy):54.30%
Gross Profit (ttm):900.00M
EBITDA (ttm):1.01B
Net Income Avl to Common (ttm):707.00M
Diluted EPS (ttm):3.14
Qtrly Earnings Growth (yoy):138.30%
Balance Sheet
Total Cash (mrq):967.00M
Total Cash Per Share (mrq):4.395
Total Debt (mrq):775.00M
Total Debt/Equity (mrq):0.364
Current Ratio (mrq):1.128
Book Value Per Share (mrq):9.668
Cash Flow Statement
Operating Cash Flow (ttm):1.06B
Levered Free Cash Flow (ttm):154.13M
View Financials (provided by EDGAR Online):
Income Statement - Balance Sheet
Cash Flow


TRADING INFORMATION 
Stock Price History
Beta:1.31
52-Week Change3:47.04%
S&P500 52-Week Change3:-7.69%
52-Week High (11-Dec-07)3:31.70
52-Week Low (10-Apr-07)3:16.21
50-Day Moving Average3:27.10
200-Day Moving Average3:25.16
Share Statistics
Average Volume (3 month)3:4,621,310
Average Volume (10 day)3:5,604,070
Shares Outstanding5:220.00M
Float:218.95M
% Held by Insiders1:15.69%
% Held by Institutions1:64.20%
Shares Short (as of 26-Dec-07)3:3.79M
Short Ratio (as of 26-Dec-07)3:1.2
Short % of Float (as of 26-Dec-07)3:1.70%
Shares Short (prior month)3:5.65M
Dividends & Splits
Forward Annual Dividend Rate4:N/A
Forward Annual Dividend Yield4: N/A
Trailing Annual Dividend Rate3:N/A
Trailing Annual Dividend Yield3:NaN%
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)2:2:1
Last Split Date3:04-Jun-97


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See Key Statistics Help for definitions of terms used.
Abbreviation Guide: K = Thousands; M = Millions; B = Billions
mrq = Most Recent Quarter (as of 28-Dec-07)
ttm = Trailing Twelve Months (as of 28-Dec-07)
yoy = Year Over Year (as of 28-Dec-07)
lfy = Last Fiscal Year (as of 29-Jun-07)
fye = Fiscal Year Ending
1 = Data provided by Thomson; 2 = Data provided by EDGAR Online;
3 = Data derived from multiple sources or calculated by Yahoo! Finance;
4 = Data provided by Hemscott Americas;
5 = Shares outstanding is taken from the most recently filed quarterly or annual report
and Market Cap is calculated using shares outstanding.