Advanced Energy Industries Inc (AEIS)vsVistra Energy Corp (VST)
AEIS
Advanced Energy Industries Inc
$310.76
-0.75%
INDUSTRIALS · Cap: $13.45B
VST
Vistra Energy Corp
$155.48
+2.09%
UTILITIES · Cap: $51.70B
Smart Verdict
WallStSmart Research — data-driven comparison
Vistra Energy Corp generates 886% more annual revenue ($17.74B vs $1.80B). AEIS leads profitability with a 8.3% profit margin vs 5.3%. VST appears more attractively valued with a PEG of 1.27. VST earns a higher WallStSmart Score of 53/100 (C-).
AEIS
Hold47
out of 100
Grade: D+
VST
Buy53
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-847.4%
Fair Value
$32.59
Current Price
$310.76
$278.17 premium
Margin of Safety
-980.6%
Fair Value
$14.82
Current Price
$155.48
$140.66 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
17.8% revenue growth
Large-cap with strong market position
Areas to Watch
Trading at 8.6x book value
1.0% earnings growth
Expensive relative to growth rate
Premium valuation, high expectations priced in
5.3% margin — thin
Weak financial health signals
Premium valuation, high expectations priced in
Trading at 20.1x book value
Comparative Analysis Report
WallStSmart ResearchBull Case : AEIS
The strongest argument for AEIS centers on Revenue Growth. Revenue growth of 17.8% demonstrates continued momentum.
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 : AEIS
The primary concerns for AEIS are Price/Book, EPS Growth, PEG Ratio. A P/E of 91.8x leaves little room for execution misses.
Bear Case : VST
The primary concerns for VST are Profit Margin, Piotroski F-Score, P/E Ratio. 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
AEIS profiles as a growth 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.
AEIS is growing revenue faster at 17.8% — sustainability is the question.
AEIS generates stronger free cash flow (45M), providing more financial flexibility.
Bottom Line
VST scores higher overall (53/100 vs 47/100) and 13.6% revenue growth. Both earn "Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Advanced Energy Industries Inc
INDUSTRIALS · ELECTRICAL EQUIPMENT & PARTS · USA
Advanced Energy Industries, Inc. designs, manufactures, sells and supports precision energy conversion, measurement and control solutions globally. The company is headquartered in Denver, Colorado.
Vistra Energy Corp
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
Vistra Corp. The company is headquartered in Irving, Texas.
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