IDEXX Laboratories Inc (IDXX)vsVistra Corp. (VST)
IDXX
IDEXX Laboratories Inc
$560.11
-2.11%
HEALTHCARE · Cap: $45.14B
VST
Vistra Corp.
$147.72
-4.05%
UTILITIES · Cap: $52.12B
Smart Verdict
WallStSmart Research — data-driven comparison
Vistra Corp. generates 299% more annual revenue ($17.74B vs $4.45B). IDXX leads profitability with a 24.6% profit margin vs 5.3%. VST appears more attractively valued with a PEG of 1.38. IDXX earns a higher WallStSmart Score of 63/100 (C+).
IDXX
Buy63
out of 100
Grade: C+
VST
Buy53
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-41.2%
Fair Value
$459.52
Current Price
$560.11
$100.59 premium
Margin of Safety
-53.3%
Fair Value
$101.06
Current Price
$147.72
$46.66 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 73 in profit
Strong operational efficiency at 31.8%
Keeps 25 of every $100 in revenue as profit
Large-cap with strong market position
Areas to Watch
Expensive relative to growth rate
Premium valuation, high expectations priced in
Trading at 27.8x book value
Trading at 19.1x book value
5.3% margin — thin
Weak financial health signals
Premium valuation, high expectations priced in
Comparative Analysis Report
WallStSmart ResearchBull Case : IDXX
The strongest argument for IDXX centers on Return on Equity, Operating Margin, Profit Margin. Profitability is solid with margins at 24.6% and operating margin at 31.8%. Revenue growth of 14.3% 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 : IDXX
The primary concerns for IDXX are PEG Ratio, P/E Ratio, Price/Book. A P/E of 42.0x 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 70.6x leaves little room for execution misses. Debt-to-equity of 3.36 is elevated, increasing financial risk.
Key Dynamics to Monitor
IDXX profiles as a mature stock while VST is a value play — different risk/reward profiles.
IDXX carries more volatility with a beta of 1.57 — expect wider price swings.
IDXX is growing revenue faster at 14.3% — sustainability is the question.
IDXX generates stronger free cash flow (232M), providing more financial flexibility.
Bottom Line
IDXX scores higher overall (63/100 vs 53/100), backed by strong 24.6% margins and 14.3% revenue growth. 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.
IDEXX Laboratories Inc
HEALTHCARE · DIAGNOSTICS & RESEARCH · USA
IDEXX Laboratories, Inc. is an American multinational corporation engaged in the development, manufacture, and distribution of products and services for the companion animal veterinary, livestock and poultry, water testing, and dairy markets.
Vistra Corp.
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
Vistra Corp. The company is headquartered in Irving, Texas.
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