WallStSmart

argenx NV ADR (ARGX)vsVistra Corp. (VST)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Vistra Corp. generates 274% more annual revenue ($17.74B vs $4.74B). ARGX leads profitability with a 31.4% profit margin vs 5.3%. ARGX appears more attractively valued with a PEG of 1.30. ARGX earns a higher WallStSmart Score of 75/100 (B).

ARGX

Strong Buy

75

out of 100

Grade: B

Growth: 10.0Profit: 9.0Value: 6.7Quality: 6.0
Piotroski: 3/9

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

ARGXUndervalued (+64.4%)

Margin of Safety

+64.4%

Fair Value

$2344.11

Current Price

$782.17

$1561.94 discount

UndervaluedFair: $2344.11Overvalued
VSTSignificantly Overvalued (-53.3%)

Margin of Safety

-53.3%

Fair Value

$101.06

Current Price

$147.72

$46.66 premium

UndervaluedFair: $101.06Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ARGX5 strengths · Avg: 9.8/10
Profit MarginProfitability
31.4%10/10

Keeps 31 of every $100 in revenue as profit

Operating MarginProfitability
30.0%10/10

Strong operational efficiency at 30.0%

Revenue GrowthGrowth
62.6%10/10

Revenue surging 62.6% year-over-year

EPS GrowthGrowth
114.0%10/10

Earnings expanding 114.0% YoY

Return on EquityProfitability
20.2%9/10

Every $100 of equity generates 20 in profit

VST1 strengths · Avg: 9.0/10
Market CapQuality
$52.12B9/10

Large-cap with strong market position

Areas to Watch

ARGX3 concerns · Avg: 3.0/10
P/E RatioValuation
35.0x4/10

Premium valuation, high expectations priced in

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Price/BookValuation
165.4x2/10

Trading at 165.4x book value

VST4 concerns · Avg: 3.0/10
Price/BookValuation
19.1x4/10

Trading at 19.1x book value

Profit MarginProfitability
5.3%3/10

5.3% margin — thin

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

P/E RatioValuation
70.6x2/10

Premium valuation, high expectations priced in

Comparative Analysis Report

WallStSmart Research

Bull Case : ARGX

The strongest argument for ARGX centers on Profit Margin, Operating Margin, Revenue Growth. Profitability is solid with margins at 31.4% and operating margin at 30.0%. Revenue growth of 62.6% 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 1.38 suggests the stock is reasonably priced for its growth.

Bear Case : ARGX

The primary concerns for ARGX are P/E Ratio, Piotroski F-Score, Price/Book.

Bear Case : VST

The primary concerns for VST are Price/Book, Profit Margin, Piotroski F-Score. A P/E of 70.6x leaves little room for execution misses. Debt-to-equity of 3.36 is elevated, increasing financial risk.

Key Dynamics to Monitor

ARGX 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.

ARGX is growing revenue faster at 62.6% — sustainability is the question.

ARGX generates stronger free cash flow (407M), providing more financial flexibility.

Bottom Line

ARGX scores higher overall (75/100 vs 53/100), backed by strong 31.4% margins and 62.6% 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.

argenx NV ADR

HEALTHCARE · BIOTECHNOLOGY · USA

argenx SE, a clinical-phase biotechnology company, focuses on the development of antibody-based therapies for the treatment of autoimmune diseases, hematology and cancer. The company is headquartered in Breda, the Netherlands.

Vistra Corp.

UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA

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

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