WallStSmart

Acadia Healthcare Company Inc (ACHC)vsMerck & Company Inc (MRK)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Merck & Company Inc generates 1862% more annual revenue ($65.01B vs $3.31B). MRK leads profitability with a 28.1% profit margin vs -33.3%. ACHC appears more attractively valued with a PEG of 1.38. MRK earns a higher WallStSmart Score of 59/100 (C).

ACHC

Hold

49

out of 100

Grade: D+

Growth: 4.7Profit: 4.0Value: 7.0Quality: 4.0
Piotroski: 2/9Altman Z: 0.83

MRK

Buy

59

out of 100

Grade: C

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

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

ACHCUndervalued (+89.2%)

Margin of Safety

+89.2%

Fair Value

$143.95

Current Price

$28.26

$115.69 discount

UndervaluedFair: $143.95Overvalued
MRKOvervalued (-13.2%)

Margin of Safety

-13.2%

Fair Value

$96.48

Current Price

$109.18

$12.70 premium

UndervaluedFair: $96.48Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ACHC1 strengths · Avg: 10.0/10
Price/BookValuation
1.3x10/10

Reasonable price relative to book value

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

Areas to Watch

ACHC4 concerns · Avg: 2.3/10
Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

Return on EquityProfitability
-41.0%2/10

ROE of -41.0% — below average capital efficiency

EPS GrowthGrowth
-45.9%2/10

Earnings declined 45.9%

Altman Z-ScoreHealth
0.832/10

Distress zone — elevated risk

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%

Comparative Analysis Report

WallStSmart Research

Bull Case : ACHC

The strongest argument for ACHC centers on Price/Book. PEG of 1.38 suggests the stock is reasonably priced for its growth.

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%.

Bear Case : ACHC

The primary concerns for ACHC are Piotroski F-Score, Return on Equity, EPS Growth.

Bear Case : MRK

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

Key Dynamics to Monitor

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

ACHC carries more volatility with a beta of 0.71 — expect wider price swings.

ACHC is growing revenue faster at 6.1% — 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 49/100), backed by strong 28.1% margins. ACHC offers better value entry with a 89.2% margin of safety. 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.

Acadia Healthcare Company Inc

HEALTHCARE · MEDICAL CARE FACILITIES · USA

Acadia Healthcare Company, Inc. develops and operates inpatient psychiatric facilities, residential treatment centers, group homes, substance abuse facilities, and outpatient behavioral health facilities to serve the behavioral health and recovery needs of the communities in the United States. United States and Puerto Rico. The company is headquartered in Franklin, Tennessee.

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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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