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AMT
American Tower Corporation
stock NYSE

At Close

Sep 30, 2026 3:59:58 PM EDT

163.69USD-2.187%(-3.66)2,733,276

157.46Bid 171.81Ask 14.35Spread

Pre-market

Sep 30, 2026 9:24:30 AM EDT

167.03USD-0.191%(-0.32)380

After-hours

Sep 30, 2026 4:52:30 PM EDT

163.94USD+0.153%(+0.25)3,099

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Market Cap

76.38B

Headquarters

Boston, Massachusetts, USA

Industry

REIT-Specialty

Next Earnings

Oct 27, 2026 (27d)

Last Dividend

Apr 11, 20251.700

DRE CTL PCH PW TDS LAND CTT CCI SIR

AMT Stats

Avg. Vol. 10 Day

3,046,310

Avg. Vol. 30 Day

2,367,120

Employees

4,752

Market Cap

76,384,830,669

Shares Out.

465,960,048

On/Off Exchange

55%/45%

6 Month Beta

-0.14

1 Year Beta

-0.07

2 Year Beta

-0.02

3 Year Beta

0.04

52 Week Low

160.06

52 Week High

196.08

SMA50

173.04

SMA200

177.16

1 Week

-4.01%

1 Month

-6.70%

3 Month

+0.22%

6 Month

-3.77%

1 Year

-14.76%

2 Year

-29.51%

5 Year

-38.24%

Profile

American Tower Corporation is an American real estate investment trust and an owner and operator of wireless and broadcast communications infrastructure in several countries worldwide and is headquartered in Boston, Massachusetts. It is ranked 375th on the Fortune 500 in 2022.

AMT Stock Summary

American Tower Corporation (NYSE:AMT) stock price today is $163.69, and today's volume is 2,733,276. AMT is down -2.187% today. The 30 day average volume is 2,367,120. AMT market cap is 76.38B with 465,960,048 shares outstanding.