WallStSmart

Marvell Technology Group Ltd (MRVL)vsVistra Energy Corp (VST)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Vistra Energy Corp generates 116% more annual revenue ($17.74B vs $8.19B). MRVL leads profitability with a 32.6% profit margin vs 5.3%. VST appears more attractively valued with a PEG of 1.36. MRVL earns a higher WallStSmart Score of 66/100 (B-).

MRVL

Strong Buy

66

out of 100

Grade: B-

Growth: 8.7Profit: 8.0Value: 3.7Quality: 7.0
Piotroski: 5/9Altman Z: 1.80

VST

Buy

53

out of 100

Grade: C-

Growth: 3.3Profit: 6.0Value: 3.3Quality: 2.5
Piotroski: 2/9Altman Z: 0.73
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for MRVL.

VSTSignificantly Overvalued (-54.4%)

Margin of Safety

-54.4%

Fair Value

$100.34

Current Price

$157.84

$57.50 premium

UndervaluedFair: $100.34Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MRVL4 strengths · Avg: 9.3/10
Profit MarginProfitability
32.6%10/10

Keeps 33 of every $100 in revenue as profit

EPS GrowthGrowth
106.3%10/10

Earnings expanding 106.3% YoY

Market CapQuality
$144.42B9/10

Large-cap with strong market position

Revenue GrowthGrowth
22.1%8/10

Revenue surging 22.1% year-over-year

VST1 strengths · Avg: 9.0/10
Market CapQuality
$53.44B9/10

Large-cap with strong market position

Areas to Watch

MRVL4 concerns · Avg: 3.5/10
PEG RatioValuation
1.844/10

Expensive relative to growth rate

Price/BookValuation
9.8x4/10

Trading at 9.8x book value

Altman Z-ScoreHealth
1.804/10

Grey zone — moderate risk

P/E RatioValuation
53.8x2/10

Premium valuation, high expectations priced in

VST4 concerns · Avg: 2.5/10
Profit MarginProfitability
5.3%3/10

5.3% margin — thin

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

P/E RatioValuation
72.4x2/10

Premium valuation, high expectations priced in

Price/BookValuation
20.4x2/10

Trading at 20.4x book value

Comparative Analysis Report

WallStSmart Research

Bull Case : MRVL

The strongest argument for MRVL centers on Profit Margin, EPS Growth, Market Cap. Profitability is solid with margins at 32.6% and operating margin at 18.7%. Revenue growth of 22.1% 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 1.36 suggests the stock is reasonably priced for its growth.

Bear Case : MRVL

The primary concerns for MRVL are PEG Ratio, Price/Book, Altman Z-Score. A P/E of 53.8x 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 72.4x leaves little room for execution misses. Debt-to-equity of 3.36 is elevated, increasing financial risk.

Key Dynamics to Monitor

MRVL profiles as a growth stock while VST is a value play — different risk/reward profiles.

MRVL carries more volatility with a beta of 1.82 — expect wider price swings.

MRVL is growing revenue faster at 22.1% — sustainability is the question.

MRVL generates stronger free cash flow (259M), providing more financial flexibility.

Bottom Line

MRVL scores higher overall (66/100 vs 53/100), backed by strong 32.6% margins and 22.1% revenue growth. 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.

Marvell Technology Group Ltd

TECHNOLOGY · SEMICONDUCTORS · USA

Marvell Technology, Inc. designs, develops, and sells analog, mixed-signal, digital signal processing, and integrated and independent integrated circuits. The company is headquartered in Wilmington, Delaware.

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Vistra Energy Corp

UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA

Vistra Corp. The company is headquartered in Irving, Texas.

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