KLA Corporation (KLAC)vsVistra Energy Corp (VST)
KLAC
KLA Corporation
$1,543.82
-1.43%
TECHNOLOGY · Cap: $205.79B
VST
Vistra Energy Corp
$151.51
-0.79%
UTILITIES · Cap: $51.70B
Smart Verdict
WallStSmart Research — data-driven comparison
Vistra Energy Corp generates 39% more annual revenue ($17.74B vs $12.74B). KLAC leads profitability with a 35.8% profit margin vs 5.3%. VST appears more attractively valued with a PEG of 1.27. KLAC earns a higher WallStSmart Score of 70/100 (B).
KLAC
Strong Buy70
out of 100
Grade: B
VST
Buy53
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+3.9%
Fair Value
$1605.71
Current Price
$1543.82
$61.89 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
Mega-cap, among the largest globally
Every $100 of equity generates 101 in profit
Keeps 36 of every $100 in revenue as profit
Strong operational efficiency at 41.3%
Earnings expanding 40.9% YoY
Generating 1.3B in free cash flow
Large-cap with strong market position
Areas to Watch
Expensive relative to growth rate
Elevated debt levels
Premium valuation, high expectations priced in
Trading at 37.0x book value
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 : KLAC
The strongest argument for KLAC centers on Market Cap, Return on Equity, Profit Margin. Profitability is solid with margins at 35.8% and operating margin at 41.3%.
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 : KLAC
The primary concerns for KLAC are PEG Ratio, Debt/Equity, P/E Ratio. A P/E of 45.6x leaves little room for execution misses.
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
KLAC profiles as a mature 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.
KLAC generates stronger free cash flow (1.3B), providing more financial flexibility.
Bottom Line
KLAC scores higher overall (70/100 vs 53/100), backed by strong 35.8% 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.
KLA Corporation
TECHNOLOGY · SEMICONDUCTOR EQUIPMENT & MATERIALS · USA
KLA Corporation is a capital equipment company based in Milpitas, California. It supplies process control and yield management systems for the semiconductor industry and other related nanoelectronics industries. The company's products and services are intended for all phases of wafer, reticle, integrated circuit (IC) and packaging production, from research and development to final volume manufacturing.
Visit Website →Vistra Energy Corp
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
Vistra Corp. The company is headquartered in Irving, Texas.
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