National Grid PLC ADR (NGG)vsVistra Energy Corp (VST)
NGG
National Grid PLC ADR
$84.29
+2.38%
UTILITIES · Cap: $81.59B
VST
Vistra Energy Corp
$151.51
-0.79%
UTILITIES · Cap: $51.70B
Smart Verdict
WallStSmart Research — data-driven comparison
Vistra Energy Corp generates 1% more annual revenue ($17.74B vs $17.48B). NGG leads profitability with a 16.4% profit margin vs 5.3%. NGG appears more attractively valued with a PEG of 1.06. VST earns a higher WallStSmart Score of 53/100 (C-).
NGG
Buy50
out of 100
Grade: C-
VST
Buy53
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-235.0%
Fair Value
$27.06
Current Price
$84.29
$57.23 premium
Margin of Safety
-980.6%
Fair Value
$14.82
Current Price
$151.51
$136.69 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Large-cap with strong market position
Strong operational efficiency at 24.1%
Large-cap with strong market position
Areas to Watch
Trading at 8.4x book value
ROE of 7.9% — below average capital efficiency
Elevated debt levels
Revenue declined 11.3%
Trading at 19.5x book value
5.3% margin — thin
Weak financial health signals
Premium valuation, high expectations priced in
Comparative Analysis Report
WallStSmart ResearchBull Case : NGG
The strongest argument for NGG centers on Market Cap, Operating Margin. Profitability is solid with margins at 16.4% and operating margin at 24.1%. PEG of 1.06 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 1.27 suggests the stock is reasonably priced for its growth.
Bear Case : NGG
The primary concerns for NGG are Price/Book, Return on Equity, Debt/Equity.
Bear Case : VST
The primary concerns for VST are Price/Book, Profit Margin, Piotroski F-Score. A P/E of 70.1x leaves little room for execution misses. Debt-to-equity of 3.36 is elevated, increasing financial risk.
Key Dynamics to Monitor
NGG profiles as a declining stock while VST is a value play — different risk/reward profiles.
VST carries more volatility with a beta of 1.45 — 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
VST scores higher overall (53/100 vs 50/100) and 13.6% revenue growth. 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.
National Grid PLC ADR
UTILITIES · UTILITIES - REGULATED ELECTRIC · USA
National Grid plc transmits and distributes electricity and natural gas. The company is headquartered in London, the United Kingdom.
Visit Website →Vistra Energy Corp
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
Vistra Corp. The company is headquartered in Irving, Texas.
Compare with Other UTILITIES - REGULATED ELECTRIC Stocks
Want to dig deeper into these stocks?