Sempra Energy (SRE)vsVistra Corp. (VST)
SRE
Sempra Energy
$83.34
-0.79%
UTILITIES · Cap: $54.50B
VST
Vistra Corp.
$148.38
+0.90%
UTILITIES · Cap: $49.36B
Smart Verdict
WallStSmart Research — data-driven comparison
Vistra Corp. generates 42% more annual revenue ($19.21B vs $13.55B). SRE leads profitability with a 16.8% profit margin vs 11.6%. VST appears more attractively valued with a PEG of 0.38. SRE earns a higher WallStSmart Score of 68/100 (B-).
SRE
Strong Buy68
out of 100
Grade: B-
VST
Buy54
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-36.8%
Fair Value
$60.93
Current Price
$83.34
$22.41 premium
Intrinsic value data unavailable for VST.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Earnings expanding 71.3% YoY
Large-cap with strong market position
Growing faster than its price suggests
Reasonable price relative to book value
Strong operational efficiency at 28.3%
Growing faster than its price suggests
Every $100 of equity generates 40 in profit
Areas to Watch
ROE of 7.0% — below average capital efficiency
Elevated debt levels
Revenue declined 0.1%
Negative free cash flow — burning cash
Trading at 16.6x book value
Weak financial health signals
Revenue declined 5.5%
Earnings declined 6.2%
Comparative Analysis Report
WallStSmart ResearchBull Case : SRE
The strongest argument for SRE centers on EPS Growth, Market Cap, PEG Ratio. Profitability is solid with margins at 16.8% and operating margin at 28.3%. PEG of 0.70 suggests the stock is reasonably priced for its growth.
Bull Case : VST
The strongest argument for VST centers on PEG Ratio, Return on Equity. PEG of 0.38 suggests the stock is reasonably priced for its growth.
Bear Case : SRE
The primary concerns for SRE are Return on Equity, Debt/Equity, Revenue Growth.
Bear Case : VST
The primary concerns for VST are Price/Book, Piotroski F-Score, Revenue Growth. Debt-to-equity of 3.63 is elevated, increasing financial risk.
Key Dynamics to Monitor
VST carries more volatility with a beta of 1.41 — expect wider price swings.
SRE is growing revenue faster at -0.1% — sustainability is the question.
VST generates stronger free cash flow (133M), providing more financial flexibility.
Monitor UTILITIES - DIVERSIFIED industry trends, competitive dynamics, and regulatory changes.
Bottom Line
SRE scores higher overall (68/100 vs 54/100), backed by strong 16.8% 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.
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 Corp.
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
Vistra Corp. The company is headquartered in Irving, Texas.
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