WallStSmart

Charles River Laboratories (CRL)vsMerck & Company Inc (MRK)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Merck & Company Inc generates 1538% more annual revenue ($65.77B vs $4.02B). MRK leads profitability with a 13.6% profit margin vs -3.6%. CRL appears more attractively valued with a PEG of 0.13. MRK earns a higher WallStSmart Score of 50/100 (D+).

CRL

Hold

39

out of 100

Grade: F

Growth: 2.7Profit: 3.5Value: 7.7Quality: 4.8
Piotroski: 3/9Altman Z: 1.68

MRK

Hold

50

out of 100

Grade: D+

Growth: 3.3Profit: 8.0Value: 3.3Quality: 4.8
Piotroski: 2/9
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

CRLUndervalued (+21.0%)

Margin of Safety

+21.0%

Fair Value

$210.15

Current Price

$177.62

$32.53 discount

UndervaluedFair: $210.15Overvalued
MRKOvervalued (-14.9%)

Margin of Safety

-14.9%

Fair Value

$97.76

Current Price

$111.38

$13.62 premium

UndervaluedFair: $97.76Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

CRL2 strengths · Avg: 9.0/10
PEG RatioValuation
0.1310/10

Growing faster than its price suggests

Price/BookValuation
2.8x8/10

Reasonable price relative to book value

MRK3 strengths · Avg: 9.3/10
Market CapQuality
$277.36B10/10

Mega-cap, among the largest globally

Operating MarginProfitability
38.6%10/10

Strong operational efficiency at 38.6%

Free Cash FlowQuality
$2.93B8/10

Generating 2.9B in free cash flow

Areas to Watch

CRL4 concerns · Avg: 3.0/10
Altman Z-ScoreHealth
1.684/10

Distress zone — elevated risk

Operating MarginProfitability
4.5%3/10

Operating margin of 4.5%

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Return on EquityProfitability
-4.2%2/10

ROE of -4.2% — below average capital efficiency

MRK4 concerns · Avg: 3.3/10
P/E RatioValuation
31.6x4/10

Premium valuation, high expectations priced in

Revenue GrowthGrowth
4.9%4/10

4.9% revenue growth

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

PEG RatioValuation
5.282/10

Expensive relative to growth rate

Comparative Analysis Report

WallStSmart Research

Bull Case : CRL

The strongest argument for CRL centers on PEG Ratio, Price/Book. PEG of 0.13 suggests the stock is reasonably priced for its growth.

Bull Case : MRK

The strongest argument for MRK centers on Market Cap, Operating Margin, Free Cash Flow.

Bear Case : CRL

The primary concerns for CRL are Altman Z-Score, Operating Margin, Piotroski F-Score.

Bear Case : MRK

The primary concerns for MRK are P/E Ratio, Revenue Growth, Piotroski F-Score.

Key Dynamics to Monitor

CRL profiles as a turnaround stock while MRK is a value play — different risk/reward profiles.

CRL carries more volatility with a beta of 1.45 — expect wider price swings.

MRK is growing revenue faster at 4.9% — sustainability is the question.

MRK generates stronger free cash flow (2.9B), providing more financial flexibility.

Bottom Line

MRK scores higher overall (50/100 vs 39/100). CRL offers better value entry with a 21.0% margin of safety. Both earn "Hold" 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.

Charles River Laboratories

HEALTHCARE · DIAGNOSTICS & RESEARCH · USA

Charles River Laboratories International, Inc., is an American pharmaceutical company specializing in a variety of preclinical and clinical laboratory, gene therapy and cell therapy services for the Pharmaceutical, Medical device and Biotechnology industries. It also supplies assorted biomedical products and outsourcing services for research and development in the pharmaceutical industry and offer support in the fields of basic research, drug discovery, safety and efficacy, clinical support, and manufacturing.

Merck & Company Inc

HEALTHCARE · DRUG MANUFACTURERS - GENERAL · USA

Merck & Co. is an American multinational pharmaceutical company headquartered in Kenilworth, New Jersey. It is named after the Merck family, which set up Merck Group in Germany in 1668.

Visit Website →

Want to dig deeper into these stocks?