WallStSmart

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

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Merck & Company Inc generates 5586% more annual revenue ($65.77B vs $1.16B). MRK leads profitability with a 13.6% profit margin vs 10.9%. WAY trades at a lower P/E of 33.5x. WAY earns a higher WallStSmart Score of 63/100 (C+).

MRK

Hold

50

out of 100

Grade: D+

Growth: 3.3Profit: 8.0Value: 2.7Quality: 5.0
Piotroski: 3/9Altman Z: 2.27

WAY

Buy

63

out of 100

Grade: C+

Growth: 8.7Profit: 6.5Value: 4.7Quality: 5.5
Piotroski: 2/9Altman Z: 1.45
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

MRKSignificantly Overvalued (-62.3%)

Margin of Safety

-62.3%

Fair Value

$81.23

Current Price

$130.40

$49.17 premium

UndervaluedFair: $81.23Overvalued

Intrinsic value data unavailable for WAY.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MRK3 strengths · Avg: 9.3/10
Market CapQuality
$307.25B10/10

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

WAY4 strengths · Avg: 8.5/10
Price/BookValuation
1.2x10/10

Reasonable price relative to book value

Operating MarginProfitability
25.6%8/10

Strong operational efficiency at 25.6%

Revenue GrowthGrowth
22.4%8/10

Revenue surging 22.4% year-over-year

EPS GrowthGrowth
37.5%8/10

Earnings expanding 37.5% YoY

Areas to Watch

MRK4 concerns · Avg: 3.5/10
P/E RatioValuation
35.6x4/10

Premium valuation, high expectations priced in

Revenue GrowthGrowth
4.9%4/10

4.9% revenue growth

Debt/EquityHealth
1.073/10

Elevated debt levels

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

WAY4 concerns · Avg: 3.0/10
P/E RatioValuation
33.5x4/10

Premium valuation, high expectations priced in

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

Altman Z-ScoreHealth
1.452/10

Distress zone — elevated risk

Comparative Analysis Report

WallStSmart Research

Bull Case : MRK

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

Bull Case : WAY

The strongest argument for WAY centers on Price/Book, Operating Margin, Revenue Growth. Revenue growth of 22.4% demonstrates continued momentum.

Bear Case : MRK

The primary concerns for MRK are P/E Ratio, Revenue Growth, Debt/Equity.

Bear Case : WAY

The primary concerns for WAY are P/E Ratio, Return on Equity, Piotroski F-Score.

Key Dynamics to Monitor

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

MRK carries more volatility with a beta of 0.20 — expect wider price swings.

WAY is growing revenue faster at 22.4% — sustainability is the question.

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

Bottom Line

WAY scores higher overall (63/100 vs 50/100) and 22.4% revenue growth. Both earn "Buy" 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.

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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