Northrop Grumman Corporation (NOC)vsVistra Energy Corp (VST)
NOC
Northrop Grumman Corporation
$691.21
+1.33%
INDUSTRIALS · Cap: $97.36B
VST
Vistra Energy Corp
$151.51
-0.79%
UTILITIES · Cap: $51.70B
Smart Verdict
WallStSmart Research — data-driven comparison
Northrop Grumman Corporation generates 137% more annual revenue ($41.95B vs $17.74B). NOC leads profitability with a 10.0% profit margin vs 5.3%. VST appears more attractively valued with a PEG of 1.27. NOC earns a higher WallStSmart Score of 56/100 (C).
NOC
Buy56
out of 100
Grade: C
VST
Buy53
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+24.9%
Fair Value
$904.35
Current Price
$691.21
$213.14 discount
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
Every $100 of equity generates 26 in profit
Generating 3.2B in free cash flow
Large-cap with strong market position
Areas to Watch
Grey zone — moderate risk
Elevated debt levels
Weak financial health signals
Expensive relative to growth rate
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 : NOC
The strongest argument for NOC centers on Market Cap, Return on Equity, Free Cash Flow.
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 : NOC
The primary concerns for NOC are Altman Z-Score, Debt/Equity, Piotroski F-Score.
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
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.
NOC generates stronger free cash flow (3.2B), providing more financial flexibility.
Monitor AEROSPACE & DEFENSE industry trends, competitive dynamics, and regulatory changes.
Bottom Line
NOC 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.
Northrop Grumman Corporation
INDUSTRIALS · AEROSPACE & DEFENSE · USA
Northrop Grumman Corporation (NYSE: NOC) is an American multinational aerospace and defense technology company.
Visit Website →Vistra Energy Corp
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
Vistra Corp. The company is headquartered in Irving, Texas.
Compare with Other AEROSPACE & DEFENSE Stocks
Want to dig deeper into these stocks?