Fundamental Data for ATHR

Atheros Communications, Inc. develops semiconductor solutions for secure wireless local area networks. Atheros technology is being used by many wireless equipment manufacturers.

# Employees: 1079

Address: 5480 Great America Parkway,Santa Clara,CA,USA

Phone: 408-773-5200

Fax: 408-773-9940

Website: www.atheros.com

Email: ir@atheros.com

Sector: Computer and Technology

Industry: ELEC COMP-SEMIC

Executive Officers

John L. Hennessy (Chmn.; Dir.)

Craig H. Barratt (Presi.; C.E.O.; Dir.)

Jack R. Lazar (V.P.; C.F.O.; Sec.; Corp. Dept.)

David D. Torre (V.P.; Chief Acctg. Off.)

Willy C. Shih (Dir.,)

Dividend

Ex-Dividend Date: N/A

Annual Dividend: N/A

Current Dividend Yield: N/A

Dividend Paid (3 months): N/A

Indicated Dividend: N/A

Earnings

Last Earnings Date: 9/30/2009

Next Earnings Date(Expected): 2/8/2010

Mean EPS (Next Qtr): $0.40

Mean EPS (Year): $0.69

Mean Estimate(Long Term): $20.16

P/E Ratio(Based on EPS estimate): 40.090

Number of Estimates: 11

Shares Performance

Period	ATHR	Compare to S&P
YTD	92.52 %	59.34 %
4 Weeks	-2.62 %	-3.67 %
12 Weeks	-1.40 %	-7.04 %

Shares Information

Analyst Coverage: Y

Avg Volume: 1541269

Shares Outstanding: 62M

Market Cap: $1.72B

52 Week High: $29.45

52 Week Low: $11.53

P/E Ratio: 98.390

PEG Ratio: 1.990

Split: On 1/1/1990 ATHR split by factor of 2.000

Earnings Performance

EPS Growth in Last Quarter: 933.33 %

EPS Growth in Last Year: 29.17 %

Sales Growth in Last Quarter: 39.58 %

Sales Growth in Last Quarter: 13.46 %

Financials

Qtr Book Value: $3.15

Cash Flow/Share: $27.96

Change in Payout Ratio: 0.000

Price/Sales: 3.770