AM
AMT
+2.0%⚪ No clear catalystAmerican Tower Corporation · Real Estate
$185.00Vol 2.46M · 0.7× normalMkt cap +$1.70BMarket closed — 2026-10-16 session
What happened
Move
+2.0%
Price
$185.00
Volume
2.46M
0.7× normal
Market cap
$86.20B
+$1.70B today
Why it moved
No clear catalyst identified
No reliable news, earnings or analyst driver was found for this move. Likely flow-driven.
Verdict — was the move justified?
⚪ No clear catalyst
No reliable catalyst was identified for this move.
How unusual is this move
σ score
0.7σ
vs own 20d volatility
Percentile
80th
of 1279 daily moves
Avg daily move
±1.3%
own 5y average
vs sector
+1.5%
beyond sector median
What happened after similar moves
179 similar up moves in AMT’s 5-year history:
After 5 days
-0.6%
45% higher
After 20 days
+0.0%
50% higher
Median of same-direction moves within ±35% magnitude band. Past patterns don’t predict outcomes — context, not signal.
Fundamental context
V 61G 11P 87H 13Q 85EW 35/65
Insider activity (90d): net selling $703.4K
Valuation context
P/E (TTM)
25.4
5y median 44.9
P/E percentile
6%
vs own 5y history
FCF yield
0.0%
Trading cheaper than 94% of its own historical valuation range.
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