AMT

American Tower

October 22, 2026 · after-hours

Rarity
1.93
Peak move
+7.13%
Float cap
$84.5B

Still running — rarity and peak move can only rise from here.

American Tower is a global real estate investment trust that owns, operates and develops multitenant communications sites, with roughly 149,000 towers and rooftop sites plus about 30 data centers in the United States. It leases antenna space on its towers and distributed antenna systems to wireless carriers, broadcasters, government agencies and other tenants, and operates the CoreSite data center platform. Its largest markets are the United States and Canada, Europe, Latin America, Africa and Asia-Pacific.

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What we found

no events · 0 from SEC or newswire · 0 timed with the move
Nothing found.We searched SEC filings, the newswires and the open web across the three days around this move and found no public information that explains it.