WallStSmart

Merck & Company Inc (MRK)vsWW International, Inc. Common Stock (WW)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Merck & Company Inc generates 9048% more annual revenue ($65.01B vs $710.64M). WW leads profitability with a 148.6% profit margin vs 28.1%. MRK appears more attractively valued with a PEG of 3.36. MRK earns a higher WallStSmart Score of 59/100 (C).

MRK

Buy

59

out of 100

Grade: C

Growth: 4.0Profit: 9.5Value: 4.7Quality: 4.8
Piotroski: 3/9

WW

Buy

56

out of 100

Grade: C

Growth: 4.7Profit: 5.5Value: 5.7Quality: 6.5
Piotroski: 4/9Altman Z: 12.99
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

MRKOvervalued (-13.2%)

Margin of Safety

-13.2%

Fair Value

$96.48

Current Price

$109.18

$12.70 premium

UndervaluedFair: $96.48Overvalued

Intrinsic value data unavailable for WW.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MRK6 strengths · Avg: 9.2/10
Market CapQuality
$274.03B10/10

Mega-cap, among the largest globally

Return on EquityProfitability
36.9%10/10

Every $100 of equity generates 37 in profit

Operating MarginProfitability
32.8%10/10

Strong operational efficiency at 32.8%

Profit MarginProfitability
28.1%9/10

Keeps 28 of every $100 in revenue as profit

P/E RatioValuation
15.2x8/10

Attractively priced relative to earnings

Free Cash FlowQuality
$1.82B8/10

Generating 1.8B in free cash flow

WW5 strengths · Avg: 10.0/10
P/E RatioValuation
1.3x10/10

Attractively priced relative to earnings

Price/BookValuation
0.3x10/10

Reasonable price relative to book value

Profit MarginProfitability
148.6%10/10

Keeps 149 of every $100 in revenue as profit

EPS GrowthGrowth
5268.0%10/10

Earnings expanding 5268.0% YoY

Altman Z-ScoreHealth
12.9910/10

Safe zone — low bankruptcy risk

Areas to Watch

MRK3 concerns · Avg: 2.3/10
Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

PEG RatioValuation
3.362/10

Expensive relative to growth rate

EPS GrowthGrowth
-19.3%2/10

Earnings declined 19.3%

WW4 concerns · Avg: 2.8/10
Market CapQuality
$97.97M3/10

Smaller company, higher risk/reward

Return on EquityProfitability
0.0%3/10

ROE of 0.0% — below average capital efficiency

Debt/EquityHealth
1.453/10

Elevated debt levels

PEG RatioValuation
4.922/10

Expensive relative to growth rate

Comparative Analysis Report

WallStSmart Research

Bull Case : MRK

The strongest argument for MRK centers on Market Cap, Return on Equity, Operating Margin. Profitability is solid with margins at 28.1% and operating margin at 32.8%.

Bull Case : WW

The strongest argument for WW centers on P/E Ratio, Price/Book, Profit Margin. Profitability is solid with margins at 148.6% and operating margin at -5.4%.

Bear Case : MRK

The primary concerns for MRK are Piotroski F-Score, PEG Ratio, EPS Growth.

Bear Case : WW

The primary concerns for WW are Market Cap, Return on Equity, Debt/Equity.

Key Dynamics to Monitor

MRK profiles as a value stock while WW is a declining play — different risk/reward profiles.

WW carries more volatility with a beta of 1.06 — expect wider price swings.

MRK is growing revenue faster at 5.0% — sustainability is the question.

MRK generates stronger free cash flow (1.8B), providing more financial flexibility.

Bottom Line

MRK scores higher overall (59/100 vs 56/100), backed by strong 28.1% margins. 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.

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.

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WW International, Inc. Common Stock

HEALTHCARE · MEDICAL CARE FACILITIES · USA

WW International, Inc. offers worldwide weight management products and services. The company is headquartered in New York, New York.

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