WallStSmart

Merck & Company Inc (MRK)vsWaystar Holding Corp. Common Stock (WAY)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Merck & Company Inc generates 5814% more annual revenue ($65.01B vs $1.10B). MRK leads profitability with a 28.1% profit margin vs 10.2%. MRK trades at a lower P/E of 15.4x. MRK earns a higher WallStSmart Score of 59/100 (C).

MRK

Buy

59

out of 100

Grade: C

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

WAY

Buy

51

out of 100

Grade: C-

Growth: 6.0Profit: 6.0Value: 5.0Quality: 6.0
Piotroski: 2/9Altman Z: 1.55
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

MRKSignificantly Overvalued (-15.1%)

Margin of Safety

-15.1%

Fair Value

$96.48

Current Price

$110.95

$14.47 premium

UndervaluedFair: $96.48Overvalued
WAYUndervalued (+3.5%)

Margin of Safety

+3.5%

Fair Value

$24.59

Current Price

$25.27

$0.68 discount

UndervaluedFair: $24.59Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MRK6 strengths · Avg: 9.2/10
Market CapQuality
$276.38B10/10

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
15.4x8/10

Attractively priced relative to earnings

Free Cash FlowQuality
$1.82B8/10

Generating 1.8B in free cash flow

WAY4 strengths · Avg: 9.0/10
Price/BookValuation
1.2x10/10

Reasonable price relative to book value

Debt/EquityHealth
0.0110/10

Conservative balance sheet, low leverage

Operating MarginProfitability
23.6%8/10

Strong operational efficiency at 23.6%

Revenue GrowthGrowth
24.3%8/10

Revenue surging 24.3% year-over-year

Areas to Watch

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

Weak financial health signals

PEG RatioValuation
3.422/10

Expensive relative to growth rate

EPS GrowthGrowth
-19.3%2/10

Earnings declined 19.3%

WAY4 concerns · Avg: 3.0/10
Altman Z-ScoreHealth
1.554/10

Distress zone — elevated risk

Return on EquityProfitability
3.2%3/10

ROE of 3.2% — below average capital efficiency

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

P/E RatioValuation
41.7x2/10

Premium valuation, high expectations priced in

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 : WAY

The strongest argument for WAY centers on Price/Book, Debt/Equity, Operating Margin. Revenue growth of 24.3% demonstrates continued momentum.

Bear Case : MRK

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

Bear Case : WAY

The primary concerns for WAY are Altman Z-Score, Return on Equity, Piotroski F-Score. A P/E of 41.7x leaves little room for execution misses.

Key Dynamics to Monitor

MRK profiles as a value stock while WAY is a growth play — different risk/reward profiles.

WAY is growing revenue faster at 24.3% — sustainability is the question.

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

Monitor DRUG MANUFACTURERS - GENERAL industry trends, competitive dynamics, and regulatory changes.

Bottom Line

MRK scores higher overall (59/100 vs 51/100), 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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Waystar Holding Corp. Common Stock

HEALTHCARE · HEALTH INFORMATION SERVICES · USA

Waystar Holding Corp. The company is headquartered in Lehi, Utah.

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