WallStSmart

American Tower Corp (AMT)vsFlex Ltd (FLEX)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Flex Ltd generates 148% more annual revenue ($26.83B vs $10.82B). AMT leads profitability with a 26.8% profit margin vs 3.2%. FLEX appears more attractively valued with a PEG of 0.94. AMT earns a higher WallStSmart Score of 72/100 (B).

AMT

Strong Buy

72

out of 100

Grade: B

Growth: 6.7Profit: 9.0Value: 6.0Quality: 3.8
Piotroski: 4/9Altman Z: 0.33

FLEX

Buy

52

out of 100

Grade: C-

Growth: 4.0Profit: 6.0Value: 7.3Quality: 5.5
Piotroski: 4/9Altman Z: 2.14
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

AMTUndervalued (+17.6%)

Margin of Safety

+17.6%

Fair Value

$219.10

Current Price

$178.19

$40.91 discount

UndervaluedFair: $219.10Overvalued
FLEXUndervalued (+43.1%)

Margin of Safety

+43.1%

Fair Value

$113.97

Current Price

$90.60

$23.37 discount

UndervaluedFair: $113.97Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

AMT5 strengths · Avg: 9.4/10
Operating MarginProfitability
45.3%10/10

Strong operational efficiency at 45.3%

EPS GrowthGrowth
76.9%10/10

Earnings expanding 76.9% YoY

Market CapQuality
$85.12B9/10

Large-cap with strong market position

Return on EquityProfitability
29.9%9/10

Every $100 of equity generates 30 in profit

Profit MarginProfitability
26.8%9/10

Keeps 27 of every $100 in revenue as profit

FLEX1 strengths · Avg: 8.0/10
PEG RatioValuation
0.948/10

Growing faster than its price suggests

Areas to Watch

AMT4 concerns · Avg: 3.0/10
PEG RatioValuation
1.974/10

Expensive relative to growth rate

P/E RatioValuation
29.5x4/10

Moderate valuation

Price/BookValuation
23.6x2/10

Trading at 23.6x book value

Altman Z-ScoreHealth
0.332/10

Distress zone — elevated risk

FLEX4 concerns · Avg: 2.5/10
Profit MarginProfitability
3.2%3/10

3.2% margin — thin

Debt/EquityHealth
1.093/10

Elevated debt levels

P/E RatioValuation
40.6x2/10

Premium valuation, high expectations priced in

EPS GrowthGrowth
-4.5%2/10

Earnings declined 4.5%

Comparative Analysis Report

WallStSmart Research

Bull Case : AMT

The strongest argument for AMT centers on Operating Margin, EPS Growth, Market Cap. Profitability is solid with margins at 26.8% and operating margin at 45.3%.

Bull Case : FLEX

The strongest argument for FLEX centers on PEG Ratio. PEG of 0.94 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.

Bear Case : FLEX

The primary concerns for FLEX are Profit Margin, Debt/Equity, P/E Ratio. A P/E of 40.6x leaves little room for execution misses. Thin 3.2% margins leave little buffer for downturns.

Key Dynamics to Monitor

AMT profiles as a mature stock while FLEX is a value play — different risk/reward profiles.

FLEX carries more volatility with a beta of 1.20 — expect wider price swings.

FLEX is growing revenue faster at 7.7% — sustainability is the question.

AMT generates stronger free cash flow (951M), providing more financial flexibility.

Bottom Line

AMT scores higher overall (72/100 vs 52/100), backed by strong 26.8% margins. FLEX offers better value entry with a 43.1% margin of safety. 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.

Flex Ltd

TECHNOLOGY · ELECTRONIC COMPONENTS · USA

Flex Ltd. provides design, engineering, manufacturing and supply chain services and solutions to OEMs in Asia, the Americas and Europe. The company is headquartered in Singapore.

Visit Website →

Want to dig deeper into these stocks?