Caterpillar Inc (CAT)vsNRG Energy Inc. (NRG)
CAT
Caterpillar Inc
$719.04
-2.21%
INDUSTRIALS · Cap: $335.37B
NRG
NRG Energy Inc.
$151.04
-0.06%
UTILITIES · Cap: $32.08B
Smart Verdict
WallStSmart Research — data-driven comparison
Caterpillar Inc generates 120% more annual revenue ($67.59B vs $30.71B). CAT leads profitability with a 13.1% profit margin vs 2.8%. NRG appears more attractively valued with a PEG of 1.29. CAT earns a higher WallStSmart Score of 57/100 (C).
CAT
Buy57
out of 100
Grade: C
NRG
Buy54
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-463.1%
Fair Value
$127.70
Current Price
$719.04
$591.34 premium
Margin of Safety
-490.6%
Fair Value
$27.20
Current Price
$151.04
$123.84 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Mega-cap, among the largest globally
Every $100 of equity generates 44 in profit
18.0% revenue growth
Generating 2.2B in free cash flow
Every $100 of equity generates 42 in profit
Areas to Watch
Expensive relative to growth rate
Premium valuation, high expectations priced in
Trading at 15.7x book value
Weak financial health signals
Premium valuation, high expectations priced in
Distress zone — elevated risk
2.8% margin — thin
Operating margin of 4.3%
Comparative Analysis Report
WallStSmart ResearchBull Case : CAT
The strongest argument for CAT centers on Market Cap, Return on Equity, Revenue Growth. Revenue growth of 18.0% demonstrates continued momentum.
Bull Case : NRG
The strongest argument for NRG centers on Return on Equity. Revenue growth of 13.7% demonstrates continued momentum. PEG of 1.29 suggests the stock is reasonably priced for its growth.
Bear Case : CAT
The primary concerns for CAT are PEG Ratio, P/E Ratio, Price/Book. Debt-to-equity of 2.03 is elevated, increasing financial risk.
Bear Case : NRG
The primary concerns for NRG are P/E Ratio, Altman Z-Score, Profit Margin. Thin 2.8% margins leave little buffer for downturns.
Key Dynamics to Monitor
CAT profiles as a growth stock while NRG is a value play — different risk/reward profiles.
CAT carries more volatility with a beta of 1.53 — expect wider price swings.
CAT is growing revenue faster at 18.0% — sustainability is the question.
CAT generates stronger free cash flow (2.2B), providing more financial flexibility.
Bottom Line
CAT scores higher overall (57/100 vs 54/100) and 18.0% revenue growth. Both earn "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.
Caterpillar Inc
INDUSTRIALS · FARM & HEAVY CONSTRUCTION MACHINERY · USA
Caterpillar Inc. (often shortened to CAT) is an American Fortune 100 corporation that designs, develops, engineers, manufactures, markets, and sells machinery, engines, financial products, and insurance to customers via a worldwide dealer network.
Visit Website →NRG Energy Inc.
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
NRG Energy, Inc. is a large American energy company, headquartered in Houston, Texas. It was formerly the wholesale arm of Northern States Power Company (NSP), which became Xcel Energy, but became independent in 2000. NRG Energy is involved in energy generation and retail electricity.
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