WallStSmart

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

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Merck & Company Inc generates 5421% more annual revenue ($66.57B vs $1.21B). WAY leads profitability with a 11.2% profit margin vs 4.8%. WAY trades at a lower P/E of 34.6x. WAY earns a higher WallStSmart Score of 57/100 (C).

MRK

Hold

36

out of 100

Grade: F

Growth: 4.0Profit: 4.5Value: 2.0Quality: 5.0
Piotroski: 3/9Altman Z: 2.27

WAY

Buy

57

out of 100

Grade: C

Growth: 8.0Profit: 6.0Value: 4.7Quality: 6.0
Piotroski: 3/9Altman Z: 1.55
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

MRKSignificantly Overvalued (-73.7%)

Margin of Safety

-73.7%

Fair Value

$82.84

Current Price

$143.93

$61.09 premium

UndervaluedFair: $82.84Overvalued

Intrinsic value data unavailable for WAY.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MRK2 strengths · Avg: 9.0/10
Market CapQuality
$355.10B10/10

Mega-cap, among the largest globally

Free Cash FlowQuality
$4.48B8/10

Generating 4.5B in free cash flow

WAY3 strengths · Avg: 8.7/10
Price/BookValuation
1.1x10/10

Reasonable price relative to book value

Operating MarginProfitability
24.4%8/10

Strong operational efficiency at 24.4%

Revenue GrowthGrowth
18.1%8/10

18.1% revenue growth

Areas to Watch

MRK4 concerns · Avg: 3.3/10
Price/BookValuation
8.5x4/10

Trading at 8.5x book value

Return on EquityProfitability
7.6%3/10

ROE of 7.6% — below average capital efficiency

Profit MarginProfitability
4.8%3/10

4.8% margin — thin

Debt/EquityHealth
1.293/10

Elevated debt levels

WAY4 concerns · Avg: 3.5/10
P/E RatioValuation
34.6x4/10

Premium valuation, high expectations priced in

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
3/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : MRK

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

Bull Case : WAY

The strongest argument for WAY centers on Price/Book, Operating Margin, Revenue Growth. Revenue growth of 18.1% demonstrates continued momentum.

Bear Case : MRK

The primary concerns for MRK are Price/Book, Return on Equity, Profit Margin. A P/E of 116.1x leaves little room for execution misses. Thin 4.8% margins leave little buffer for downturns.

Bear Case : WAY

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

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 0.23 — expect wider price swings.

WAY is growing revenue faster at 18.1% — sustainability is the question.

MRK generates stronger free cash flow (4.5B), providing more financial flexibility.

Bottom Line

WAY scores higher overall (57/100 vs 36/100) and 18.1% 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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