Fundamental Data for AMT

AMERICAN T(NYSE:AMT)

American Tower Corporation is a wireless communications and broadcast infrastructure company with three operating segments. The company operates a leading network of communications towers and is the largest independent operator of broadcast towers in North America. The company provides comprehensive network development services for wireless service providers and broadcasters. The company also operates a leading teleport business, which transmits Internet, voice, data and video communications worldwide.

# Employees: 1198

Address: 116 Huntington Avenue 11th Floor,Boston,MA,USA

Phone: 617-375-7500

Fax: 617-375-7575

Website: www.americantower.com

Email: ir@americantower.com

Sector: Computer and Technology

Industry: TELECOMM-WIRELESS

Executive Officers

James D. Taiclet Jr. (Chmn.; Presi.; C.E.O.)

Edmund DiSanto (Exec. V.P.; Cheif. Acctg. Off.; Gen. Consl.)

Jean A. Bua (Exec. V.P.; Fin.; Corp. Contro.)

Steven J. Moskowitz (Exec. V.P.)

Bradley E. Singer (C.F.O.; Treas.,)

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): 2/25/2010

Mean EPS (Next Qtr): $0.18

Mean EPS (Year): $0.62

Mean Estimate(Long Term): $18.40

P/E Ratio(Based on EPS estimate): 66.090

Number of Estimates: 14

Shares Performance

Period	AMT	Compare to S&P
YTD	39.43 %	15.38 %
4 Weeks	11.03 %	5.40 %
12 Weeks	22.47 %	14.04 %

Shares Information

Analyst Coverage: Y

Avg Volume: 2366984

Shares Outstanding: 394M

Market Cap: $16.13B

52 Week High: $41.25

52 Week Low: $25.09

P/E Ratio: 63.880

PEG Ratio: 3.590

Split: On 1/1/1990 AMT split by factor of 3.000

Earnings Performance

EPS Growth in Last Quarter: 30.77 %

EPS Growth in Last Year: 13.33 %

Sales Growth in Last Quarter: 4.90 %

Sales Growth in Last Quarter: 8.51 %

Financials

Qtr Book Value: $4.99

Cash Flow/Share: $24.90

Change in Payout Ratio: 0.000

Price/Sales: 9.580