American Tower Corp (AMT)vsSun Life Financial Inc. (SLF)
AMT
American Tower Corp
$194.12
+0.11%
REAL ESTATE · Cap: $86.44B
SLF
Sun Life Financial Inc.
$73.72
+1.04%
FINANCIAL SERVICES · Cap: $41.00B
Smart Verdict
WallStSmart Research — data-driven comparison
Sun Life Financial Inc. generates 223% more annual revenue ($34.90B vs $10.82B). AMT leads profitability with a 26.8% profit margin vs 8.8%. SLF appears more attractively valued with a PEG of 1.42. AMT earns a higher WallStSmart Score of 72/100 (B).
AMT
Strong Buy72
out of 100
Grade: B
SLF
Buy51
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+7.0%
Fair Value
$194.13
Current Price
$194.12
$0.01 discount
Intrinsic value data unavailable for SLF.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 79 in profit
Strong operational efficiency at 45.9%
Earnings expanding 76.9% YoY
Large-cap with strong market position
Keeps 27 of every $100 in revenue as profit
Reasonable price relative to book value
Generating 4.1B in free cash flow
Areas to Watch
Expensive relative to growth rate
Moderate valuation
Trading at 25.7x book value
Distress zone — elevated risk
0.2% revenue growth
Earnings declined 48.4%
Comparative Analysis Report
WallStSmart ResearchBull Case : AMT
The strongest argument for AMT centers on Return on Equity, Operating Margin, EPS Growth. Profitability is solid with margins at 26.8% and operating margin at 45.9%.
Bull Case : SLF
The strongest argument for SLF centers on Price/Book, Free Cash Flow. PEG of 1.42 suggests the stock is reasonably priced for its growth.
Bear Case : AMT
The primary concerns for AMT are PEG Ratio, P/E Ratio, Price/Book. Debt-to-equity of 12.36 is elevated, increasing financial risk.
Bear Case : SLF
The primary concerns for SLF are Revenue Growth, EPS Growth.
Key Dynamics to Monitor
AMT profiles as a mature stock while SLF is a value play — different risk/reward profiles.
AMT carries more volatility with a beta of 0.90 — expect wider price swings.
AMT is growing revenue faster at 6.8% — sustainability is the question.
SLF generates stronger free cash flow (4.1B), providing more financial flexibility.
Bottom Line
AMT scores higher overall (72/100 vs 51/100), backed by strong 26.8% margins. Both earn "Strong Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
American Tower Corp
REAL ESTATE · REIT - SPECIALTY · USA
American Tower Corporation (also referred to as American Tower or ATC) 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.
Sun Life Financial Inc.
FINANCIAL SERVICES · INSURANCE - DIVERSIFIED · USA
Sun Life Financial Inc., a financial services company, provides insurance, wealth and asset management solutions to individuals and corporate clients around the world. The company is headquartered in Toronto, Canada.
Compare with Other REIT - SPECIALTY Stocks
Want to dig deeper into these stocks?