Cummins Inc (CMI)vsNRG Energy Inc. (NRG)
CMI
Cummins Inc
$679.55
-0.49%
INDUSTRIALS · Cap: $94.23B
NRG
NRG Energy Inc.
$138.11
-2.64%
UTILITIES · Cap: $30.18B
Smart Verdict
WallStSmart Research — data-driven comparison
Cummins Inc generates 10% more annual revenue ($33.89B vs $30.71B). CMI leads profitability with a 7.9% profit margin vs 2.8%. NRG appears more attractively valued with a PEG of 1.34. NRG earns a higher WallStSmart Score of 56/100 (C).
CMI
Hold47
out of 100
Grade: D+
NRG
Buy56
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-59.1%
Fair Value
$376.46
Current Price
$679.55
$303.09 premium
Margin of Safety
+58.9%
Fair Value
$391.20
Current Price
$138.11
$253.09 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Large-cap with strong market position
Every $100 of equity generates 22 in profit
Every $100 of equity generates 42 in profit
Areas to Watch
Expensive relative to growth rate
Premium valuation, high expectations priced in
2.7% revenue growth
7.9% margin — thin
Distress zone — elevated risk
2.8% margin — thin
Operating margin of 4.3%
Premium valuation, high expectations priced in
Comparative Analysis Report
WallStSmart ResearchBull Case : CMI
The strongest argument for CMI centers on Market Cap, Return on Equity.
Bull Case : NRG
The strongest argument for NRG centers on Return on Equity. Revenue growth of 13.7% demonstrates continued momentum. PEG of 1.34 suggests the stock is reasonably priced for its growth.
Bear Case : CMI
The primary concerns for CMI are PEG Ratio, P/E Ratio, Revenue Growth.
Bear Case : NRG
The primary concerns for NRG are Altman Z-Score, Profit Margin, Operating Margin. A P/E of 157.6x leaves little room for execution misses. Thin 2.8% margins leave little buffer for downturns.
Key Dynamics to Monitor
NRG carries more volatility with a beta of 1.31 — expect wider price swings.
NRG is growing revenue faster at 13.7% — sustainability is the question.
CMI generates stronger free cash flow (120M), providing more financial flexibility.
Monitor SPECIALTY INDUSTRIAL MACHINERY industry trends, competitive dynamics, and regulatory changes.
Bottom Line
NRG scores higher overall (56/100 vs 47/100) and 13.7% revenue growth. Both earn "Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Cummins Inc
INDUSTRIALS · SPECIALTY INDUSTRIAL MACHINERY · USA
Cummins is a Columbus, Indiana based multinational corporation that designs, manufactures, and distributes engines, filtration, and power generation products. Cummins also services engines and related equipment, including fuel systems, controls, air handling, filtration, emission control, electrical power generation systems, and trucks.
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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