Sempra Energy (SRE)vsVistra Energy Corp (VST)
SRE
Sempra Energy
$92.64
-0.28%
UTILITIES · Cap: $60.89B
VST
Vistra Energy Corp
$153.79
-4.55%
UTILITIES · Cap: $55.64B
Smart Verdict
WallStSmart Research — data-driven comparison
Vistra Energy Corp generates 29% more annual revenue ($17.74B vs $13.70B). SRE leads profitability with a 13.4% profit margin vs 5.3%. SRE appears more attractively valued with a PEG of 0.83. SRE earns a higher WallStSmart Score of 56/100 (C).
SRE
Buy56
out of 100
Grade: C
VST
Buy53
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-31.9%
Fair Value
$69.13
Current Price
$92.64
$23.51 premium
Margin of Safety
-54.4%
Fair Value
$100.34
Current Price
$153.79
$53.45 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Large-cap with strong market position
Growing faster than its price suggests
Reasonable price relative to book value
Strong operational efficiency at 27.7%
Large-cap with strong market position
Areas to Watch
Premium valuation, high expectations priced in
ROE of 5.2% — below average capital efficiency
Weak financial health signals
Revenue declined 0.2%
Trading at 19.8x book value
5.3% margin — thin
Weak financial health signals
Premium valuation, high expectations priced in
Comparative Analysis Report
WallStSmart ResearchBull Case : SRE
The strongest argument for SRE centers on Market Cap, PEG Ratio, Price/Book. PEG of 0.83 suggests the stock is reasonably priced for its growth.
Bull Case : VST
The strongest argument for VST centers on Market Cap. Revenue growth of 13.6% demonstrates continued momentum. PEG of 1.41 suggests the stock is reasonably priced for its growth.
Bear Case : SRE
The primary concerns for SRE are P/E Ratio, Return on Equity, Piotroski F-Score.
Bear Case : VST
The primary concerns for VST are Price/Book, Profit Margin, Piotroski F-Score. A P/E of 75.0x leaves little room for execution misses. Debt-to-equity of 3.36 is elevated, increasing financial risk.
Key Dynamics to Monitor
SRE profiles as a declining stock while VST is a value play — different risk/reward profiles.
VST carries more volatility with a beta of 1.50 — expect wider price swings.
VST is growing revenue faster at 13.6% — sustainability is the question.
VST generates stronger free cash flow (-82M), providing more financial flexibility.
Bottom Line
SRE scores higher overall (56/100 vs 53/100). 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.
Sempra Energy
UTILITIES · UTILITIES - DIVERSIFIED · USA
Sempra Energy is a North American energy infrastructure company based in San Diego, California. Sempra Energy's focus is on electric and natural gas infrastructure. Its operating companies include: Southern California Gas Company (SoCalGas) and San Diego Gas & Electric (SDG&E) in Southern California; Oncor Electric Delivery Company (Oncor) in Texas; Sempra LNG; and IEnova, based in Mexico.
Vistra Energy Corp
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
Vistra Corp. The company is headquartered in Irving, Texas.
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