Citigroup Inc. (C)vsNRG Energy Inc. (NRG)
C
Citigroup Inc.
$113.74
+1.88%
FINANCIAL SERVICES · Cap: $191.59B
NRG
NRG Energy Inc.
$151.04
-0.06%
UTILITIES · Cap: $32.08B
Smart Verdict
WallStSmart Research — data-driven comparison
Citigroup Inc. generates 147% more annual revenue ($75.72B vs $30.71B). C leads profitability with a 18.9% profit margin vs 2.8%. C appears more attractively valued with a PEG of 0.80. C earns a higher WallStSmart Score of 65/100 (B-).
C
Strong Buy65
out of 100
Grade: B-
NRG
Buy54
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-130.5%
Fair Value
$47.53
Current Price
$113.74
$66.21 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
Reasonable price relative to book value
Large-cap with strong market position
Growing faster than its price suggests
Attractively priced relative to earnings
Strong operational efficiency at 25.7%
Generating 2.0B in free cash flow
Every $100 of equity generates 42 in profit
Areas to Watch
4.4% revenue growth
ROE of 6.8% — below average capital efficiency
Earnings declined 10.8%
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 : C
The strongest argument for C centers on Price/Book, Market Cap, PEG Ratio. Profitability is solid with margins at 18.9% and operating margin at 25.7%. PEG of 0.80 suggests the stock is reasonably priced for its growth.
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 : C
The primary concerns for C are Revenue Growth, Return on Equity, EPS Growth.
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
NRG carries more volatility with a beta of 1.26 — expect wider price swings.
NRG is growing revenue faster at 13.7% — sustainability is the question.
C generates stronger free cash flow (2.0B), providing more financial flexibility.
Monitor BANKS - DIVERSIFIED industry trends, competitive dynamics, and regulatory changes.
Bottom Line
C scores higher overall (65/100 vs 54/100), backed by strong 18.9% 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.
Citigroup Inc.
FINANCIAL SERVICES · BANKS - DIVERSIFIED · USA
Citigroup Inc. is an American multinational investment bank and financial services corporation headquartered in New York City. The company was formed by the merger of banking giant Citicorp and financial conglomerate Travelers Group in 1998; Travelers was subsequently spun off from the company in 2002. Citigroup owns Citicorp, the holding company for Citibank, as well as several international subsidiaries. Citigroup is incorporated in Delaware.
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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