AMT

Potentially Overvalued

American Tower Corporation — PEG Ratio Analysis

4.13

PEG Ratio

4.13

Growth Rate Source

Good Data Quality5-Year EPS CAGR

Current Price

$184.47

TTM EPS

$6.19

P/E Ratio

29.80

Growth Rate

7.2%

5-Year EPS CAGR

Sector

Real Estate

REIT - Specialty

Calculated

6/17/2026

12:08:04 PM

Peer Comparison

Sample Size

6 peers

Industry Median PEG

2.55

25th Percentile

0.90

75th Percentile

3.01

AMT PEG (4.13) vs Industry Median (2.55): 62% premium

Symbol	Company	PEG	P/E	Growth	vs AMT
SBAC	SBA Communications Corporation	0.18	20.6	113.8%	-96%
EPR	EPR Properties	0.90	15.8	17.6%	-78%
DLR	Digital Realty Trust, Inc.	2.26	50.1	22.2%	-45%
EQIX	Equinix, Inc.	2.84	75.8	26.7%	-31%
GLPI	Gaming and Leisure Properties, Inc.	3.01	15.1	5.0%	-27%

How to Interpret PEG Ratio

PEG < 1.0 — Potentially Undervalued. The stock may be priced below its earnings growth rate, suggesting a potential buying opportunity.

PEG 1.0–2.0 — Fairly Valued. The stock price is roughly in line with its earnings growth. A PEG of 1.0 is often considered "fair value."

PEG > 2.0 — Potentially Overvalued. The stock may be priced above what its earnings growth justifies.

Limitations:PEG ratios are less reliable for financial firms (earnings driven by interest margins), companies with negative/zero earnings growth, and hypergrowth companies (>100% growth) where the ratio may appear misleadingly low. Always use PEG alongside other valuation metrics.