American International Group Inc (AIG)vsMerck & Company Inc (MRK)
AIG
American International Group Inc
$76.36
-0.09%
FINANCIAL SERVICES · Cap: $41.19B
MRK
Merck & Company Inc
$111.38
-0.82%
HEALTHCARE · Cap: $277.36B
Smart Verdict
WallStSmart Research — data-driven comparison
Merck & Company Inc generates 146% more annual revenue ($65.77B vs $26.70B). MRK leads profitability with a 13.6% profit margin vs 11.8%. AIG appears more attractively valued with a PEG of 0.64. AIG earns a higher WallStSmart Score of 69/100 (B-).
AIG
Strong Buy69
out of 100
Grade: B-
MRK
Hold50
out of 100
Grade: D+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for AIG.
Margin of Safety
-13.8%
Fair Value
$97.84
Current Price
$111.38
$13.54 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Reasonable price relative to book value
Conservative balance sheet, low leverage
Growing faster than its price suggests
Attractively priced relative to earnings
Earnings expanding 21.6% YoY
Mega-cap, among the largest globally
Strong operational efficiency at 38.6%
Generating 2.9B in free cash flow
Areas to Watch
1.4% revenue growth
ROE of 7.7% — below average capital efficiency
Distress zone — elevated risk
Premium valuation, high expectations priced in
4.9% revenue growth
Weak financial health signals
Expensive relative to growth rate
Comparative Analysis Report
WallStSmart ResearchBull Case : AIG
The strongest argument for AIG centers on Price/Book, Debt/Equity, PEG Ratio. PEG of 0.64 suggests the stock is reasonably priced for its growth.
Bull Case : MRK
The strongest argument for MRK centers on Market Cap, Operating Margin, Free Cash Flow.
Bear Case : AIG
The primary concerns for AIG are Revenue Growth, Return on Equity, Altman Z-Score.
Bear Case : MRK
The primary concerns for MRK are P/E Ratio, Revenue Growth, Piotroski F-Score.
Key Dynamics to Monitor
AIG carries more volatility with a beta of 0.54 — expect wider price swings.
MRK is growing revenue faster at 4.9% — sustainability is the question.
MRK generates stronger free cash flow (2.9B), providing more financial flexibility.
Monitor INSURANCE - DIVERSIFIED industry trends, competitive dynamics, and regulatory changes.
Bottom Line
AIG scores higher overall (69/100 vs 50/100). Both earn "Strong 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.
American International Group Inc
FINANCIAL SERVICES · INSURANCE - DIVERSIFIED · USA
American International Group, Inc., also known as AIG, is an American multinational finance and insurance corporation with operations in more than 80 countries and jurisdictions. The company operates through three core businesses: General Insurance, Life & Retirement, and a standalone technology-enabled subsidiary.
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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