American Tower Corp (AMT)vs3M Company (MMM)
AMT
American Tower Corp
$182.71
+2.54%
REAL ESTATE · Cap: $85.12B
MMM
3M Company
$146.52
+1.84%
INDUSTRIALS · Cap: $75.04B
Smart Verdict
WallStSmart Research — data-driven comparison
3M Company generates 131% more annual revenue ($25.02B vs $10.82B). AMT leads profitability with a 26.8% profit margin vs 11.1%. MMM appears more attractively valued with a PEG of 1.54. AMT earns a higher WallStSmart Score of 72/100 (B).
AMT
Strong Buy72
out of 100
Grade: B
MMM
Buy56
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+17.6%
Fair Value
$219.10
Current Price
$182.71
$36.39 discount
Margin of Safety
-31.5%
Fair Value
$131.40
Current Price
$146.52
$15.12 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Strong operational efficiency at 45.3%
Earnings expanding 76.9% YoY
Large-cap with strong market position
Every $100 of equity generates 30 in profit
Keeps 27 of every $100 in revenue as profit
Every $100 of equity generates 72 in profit
Large-cap with strong market position
Strong operational efficiency at 23.3%
Areas to Watch
Expensive relative to growth rate
Moderate valuation
Trading at 24.2x book value
Distress zone — elevated risk
Expensive relative to growth rate
Moderate valuation
1.3% revenue growth
Trading at 23.4x book value
Comparative Analysis Report
WallStSmart ResearchBull 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 : MMM
The strongest argument for MMM centers on Return on Equity, Market Cap, Operating Margin.
Bear Case : AMT
The primary concerns for AMT are PEG Ratio, P/E Ratio, Price/Book.
Bear Case : MMM
The primary concerns for MMM are PEG Ratio, P/E Ratio, Revenue Growth. Debt-to-equity of 2.75 is elevated, increasing financial risk.
Key Dynamics to Monitor
AMT profiles as a mature stock while MMM is a value play — different risk/reward profiles.
MMM carries more volatility with a beta of 1.16 — expect wider price swings.
AMT is growing revenue faster at 6.8% — sustainability is the question.
AMT generates stronger free cash flow (951M), providing more financial flexibility.
Bottom Line
AMT scores higher overall (72/100 vs 56/100), 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.
3M Company
INDUSTRIALS · CONGLOMERATES · USA
The 3M Company is an American multinational conglomerate corporation operating in the fields of industry, worker safety, US health care, and consumer goods. The company produces over 60,000 products under several brands, including adhesives, abrasives, laminates, passive fire protection, personal protective equipment, window films, paint protection films, dental and orthodontic products, electrical and electronic connecting and insulating materials, medical products, car-care products, electronic circuits, healthcare software and optical films. It is based in Maplewood, a suburb of Saint Paul, Minnesota.
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