Companhia Energetica de Minas Gerais CEMIG Pref ADR (CIG)vsNRG Energy Inc. (NRG)
CIG
Companhia Energetica de Minas Gerais CEMIG Pref ADR
$2.11
+0.48%
UTILITIES · Cap: $5.98B
NRG
NRG Energy Inc.
$133.36
+3.98%
UTILITIES · Cap: $26.47B
Smart Verdict
WallStSmart Research — data-driven comparison
Companhia Energetica de Minas Gerais CEMIG Pref ADR generates 34% more annual revenue ($43.37B vs $32.38B). CIG leads profitability with a 11.2% profit margin vs 0.7%. CIG appears more attractively valued with a PEG of 0.33. CIG earns a higher WallStSmart Score of 60/100 (C+).
CIG
Buy60
out of 100
Grade: C+
NRG
Buy51
out of 100
Grade: C-
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Growing faster than its price suggests
Attractively priced relative to earnings
Reasonable price relative to book value
Generating 1.0B in free cash flow
Growing faster than its price suggests
19.5% revenue growth
Areas to Watch
Distress zone — elevated risk
Weak financial health signals
Earnings declined 5.8%
Distress zone — elevated risk
ROE of 4.9% — below average capital efficiency
0.7% margin — thin
Operating margin of 3.6%
Comparative Analysis Report
WallStSmart ResearchBull Case : CIG
The strongest argument for CIG centers on PEG Ratio, P/E Ratio, Price/Book. PEG of 0.33 suggests the stock is reasonably priced for its growth.
Bull Case : NRG
The strongest argument for NRG centers on PEG Ratio, Revenue Growth. Revenue growth of 19.5% demonstrates continued momentum. PEG of 0.43 suggests the stock is reasonably priced for its growth.
Bear Case : CIG
The primary concerns for CIG are Altman Z-Score, Piotroski F-Score, EPS Growth.
Bear Case : NRG
The primary concerns for NRG are Altman Z-Score, Return on Equity, Profit Margin. A P/E of 136.4x leaves little room for execution misses. Debt-to-equity of 4.79 is elevated, increasing financial risk.
Key Dynamics to Monitor
CIG profiles as a value stock while NRG is a growth play — different risk/reward profiles.
NRG carries more volatility with a beta of 1.22 — expect wider price swings.
NRG is growing revenue faster at 19.5% — sustainability is the question.
CIG generates stronger free cash flow (1.0B), providing more financial flexibility.
Bottom Line
CIG scores higher overall (60/100 vs 51/100). 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.
Companhia Energetica de Minas Gerais CEMIG Pref ADR
UTILITIES · UTILITIES - REGULATED ELECTRIC · USA
Companhia Energtica de Minas Gerais, is dedicated to the generation, transmission, distribution and sale of energy in Brazil. The company is headquartered in Belo Horizonte, Brazil.
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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