NRG Energy Inc. (NRG)vsUnitedHealth Group Incorporated (UNH)
NRG
NRG Energy Inc.
$138.11
-2.64%
UTILITIES · Cap: $30.18B
UNH
UnitedHealth Group Incorporated
$379.98
+2.77%
HEALTHCARE · Cap: $335.78B
Smart Verdict
WallStSmart Research — data-driven comparison
UnitedHealth Group Incorporated generates 1364% more annual revenue ($449.71B vs $30.71B). NRG leads profitability with a 2.8% profit margin vs 2.7%. UNH appears more attractively valued with a PEG of 1.27. NRG earns a higher WallStSmart Score of 56/100 (C).
NRG
Buy56
out of 100
Grade: C
UNH
Buy54
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+58.9%
Fair Value
$391.20
Current Price
$138.11
$253.09 discount
Margin of Safety
+42.2%
Fair Value
$639.72
Current Price
$379.98
$259.74 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 42 in profit
Mega-cap, among the largest globally
Generating 8.1B in free cash flow
Areas to Watch
Distress zone — elevated risk
2.8% margin — thin
Operating margin of 4.3%
Premium valuation, high expectations priced in
Moderate valuation
2.0% revenue growth
0.7% earnings growth
2.7% margin — thin
Comparative Analysis Report
WallStSmart ResearchBull 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.
Bull Case : UNH
The strongest argument for UNH centers on Market Cap, Free Cash Flow. PEG of 1.27 suggests the stock is reasonably priced for its 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.
Bear Case : UNH
The primary concerns for UNH are P/E Ratio, Revenue Growth, EPS Growth. Thin 2.7% 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.
UNH generates stronger free cash flow (8.1B), providing more financial flexibility.
Monitor UTILITIES - INDEPENDENT POWER PRODUCERS industry trends, competitive dynamics, and regulatory changes.
Bottom Line
NRG scores higher overall (56/100 vs 54/100) and 13.7% revenue growth. UNH offers better value entry with a 42.2% margin of safety. 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.
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.
UnitedHealth Group Incorporated
HEALTHCARE · HEALTHCARE PLANS · USA
UnitedHealth Group Incorporated is an American for-profit multinational managed healthcare and insurance company based in Minnetonka, Minnesota. It offers health care products and insurance services. In 2020, it was the second-largest healthcare company (behind CVS Health) by revenue with $257.1 billion, and the largest insurance company by net premiums. UnitedHealthcare revenues comprise 80% of the Group's overall revenue.
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