American International Group Inc (AIG)vsNational Grid PLC ADR (NGG)
AIG
American International Group Inc
$73.42
-0.48%
FINANCIAL SERVICES · Cap: $40.16B
NGG
National Grid PLC ADR
$81.86
-0.33%
UTILITIES · Cap: $80.25B
Smart Verdict
WallStSmart Research — data-driven comparison
American International Group Inc generates 51% more annual revenue ($26.70B vs $17.69B). NGG leads profitability with a 18.3% profit margin vs 11.8%. AIG appears more attractively valued with a PEG of 0.62. AIG earns a higher WallStSmart Score of 72/100 (B).
AIG
Strong Buy72
out of 100
Grade: B
NGG
Buy62
out of 100
Grade: C+
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
Strong operational efficiency at 32.6%
Large-cap with strong market position
Growing faster than its price suggests
Areas to Watch
1.4% revenue growth
ROE of 7.8% — below average capital efficiency
Distress zone — elevated risk
Trading at 8.2x book value
2.0% revenue growth
Elevated debt levels
Weak financial health signals
Comparative Analysis Report
WallStSmart ResearchBull Case : AIG
The strongest argument for AIG centers on Price/Book, Debt/Equity, PEG Ratio. PEG of 0.62 suggests the stock is reasonably priced for its growth.
Bull Case : NGG
The strongest argument for NGG centers on Operating Margin, Market Cap, PEG Ratio. Profitability is solid with margins at 18.3% and operating margin at 32.6%. PEG of 1.00 suggests the stock is reasonably priced for its growth.
Bear Case : AIG
The primary concerns for AIG are Revenue Growth, Return on Equity, Altman Z-Score.
Bear Case : NGG
The primary concerns for NGG are Price/Book, Revenue Growth, Debt/Equity.
Key Dynamics to Monitor
NGG carries more volatility with a beta of 0.62 — expect wider price swings.
NGG is growing revenue faster at 2.0% — sustainability is the question.
AIG generates stronger free cash flow (155M), providing more financial flexibility.
Monitor INSURANCE - DIVERSIFIED industry trends, competitive dynamics, and regulatory changes.
Bottom Line
AIG scores higher overall (72/100 vs 62/100). Both earn "Strong 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.
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.
National Grid PLC ADR
UTILITIES · UTILITIES - REGULATED ELECTRIC · USA
National Grid plc transmits and distributes electricity and natural gas. The company is headquartered in London, the United Kingdom.
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