Companies

American Tower Corp

NYSE: AMT
$183.83
▲ $0.00 (+0.00%) today
Markets closed · 5:34pm ET

24/7 Wall St. View

AMT at a Glance

Earnings
Q3 2026 EPS
$1.64
vs. $1.63 est.
+0.5%

NYSE: AMT

About American Tower

American Tower Corporation is a real estate investment trust (REIT) that owns, operates and develops multitenant communications real estate. Its portfolio includes over 147,000 communications sites and an interconnected footprint of U.S. data center facilities operated through CoreSite.

Most revenue comes from non-cancellable, long-term leases with wireless carriers and other tenants. These leases cover space on towers and include contractual escalators, colocations and amendments. Many international leases also pass through power and fuel costs.

The company reports property segments for U.S. & Canada, Latin America, Africa & APAC, Europe and Data Centers, plus a Services segment. Services mainly covers site acquisition, zoning, permitting and structural analysis.

The Data Centers segment focuses on interconnection-oriented colocation. Minority investors hold stakes in the Europe business and the U.S. data center business; Stonepeak-affiliated vehicles hold mandatorily convertible preferred equity.

AMT is simplifying its portfolio. It has agreed to sell its Canadian subsidiaries for about CAD 288 million, with closing expected in Q4 2026. It is also allocating capital to share repurchases, debt management and data center development. Updated

Revenue by Segment · Q3 2026
  1. U.S. & Canada Property46%
  2. Latin America Property17%
  3. Africa & APAC Property15%
  4. Data Centers11%
  5. Europe Property9%

Latest Activity

AMTAmerican Tower
After-hours
$188.97
-5.41%open $199.78

A 5.4% slide to $188.97 is a big single-day move for an $88.1 billion tower REIT that usually trades like a bond proxy. Keep an eye on whether it holds this level into the next session.

AMTAmerican Tower
Regular session
$187.03
-6.38%open $199.78

A 6.38% slide to $187.03 is an outsized single session for a defensive tower REIT that investors own precisely for its steadiness. Roughly $5.6 billion of market value came off the table intraday.

Biggest movers · On the open
  • AMTAmerican Tower$196.22+8.1%
  • SKHYSK hynix$136.04+3.3%
  • EENI$61.31+3.0%
  • EQNREquinor$47.8+3.0%
  • ASANAsana$11.78+2.4%
  • BEBloom Energy$192.36-11.7%
  • MRNAModerna$185.05-8.7%
  • INFYInfosys$12.29-7.0%
  • GEGE Aerospace$279.62-4.7%
  • TAT&T$21.68-4.7%

American Tower opened up 8.07%, the only move above 4% on the upside across a 385-name board. Bloom Energy is off 11.67%, with Moderna, Infosys, GE Aerospace and AT&T sliding too.

Biggest movers · At the close
  • MRNAModerna$224.1+13.8%
  • HIMSHims & Hers$30.89+10.1%
  • AMTAmerican Tower$181.7+9.0%
  • DOCNDigitalOcean$134.75+8.8%
  • ZSZscaler$233.23+7.6%
  • TMUST-Mobile US$148.02-13.6%
  • TAT&T$22.13-11.0%
  • VZVerizon$41.52-10.4%
  • JOBYJoby Aviation$5.44-5.5%
  • FUBOfuboTV$8.87-5.2%

All three major US wireless carriers closed down double digits on the same day, a rare sweep for names usually bought as defensive income. Moderna's 13.8% gain topped the board on the other side.

Biggest movers · On the open
  • AAOIApplied Optoelectronics$115.37+8.9%
  • CLOVClover Health$4.99+8.8%
  • COHRCoherent$324.08+7.2%
  • AMTAmerican Tower$178.57+7.1%
  • LITELumentum$1,120.85+6.9%
  • TMUST-Mobile US$156.09-8.9%
  • TAT&T$22.75-8.5%
  • VZVerizon$43.13-7.0%
  • JOBYJoby Aviation$5.46-5.1%
  • APLDApplied Digital$22.97-3.7%

All three major US wireless carriers are at the bottom of the board at the open, with T-Mobile down 8.9% and AT&T and Verizon close behind. Optical names lead the other side, Applied Optoelectronics up 8.9%.

AMTAmerican Tower
New 52-week low$161.06-0.7% vs prior low · 2026-07-06

American Tower just marked a fresh 52-week low at $161.06, the weakest level for the tower REIT in a year. No prior support left on the chart to lean on.

AMT Coverage

Frequently Asked Questions

What does American Tower do?

American Tower Corporation is a real estate investment trust (REIT) that owns, operates and develops multitenant communications real estate. Its portfolio includes over 147,000 communications sites and an interconnected footprint of U.S. data center facilities operated through CoreSite.