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Daily valuation snapshot
American International Group, Inc.: source evidence dated 2026-10-09.
- Daily close (USD)
- $77.04
- Market capitalization (USD)
- $40,283,689,739.76
- Price / earnings (TTM)
- 13.59
- Price / book
- 0.99
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Company overview
American International Group, Inc. offers insurance products for commercial, institutional, and individual customers in North America and internationally. It operates through three segments: North America Commercial; International Commercial; and Global Personal. The company provides commercial and industrial property insurance, including business interruption and package insurance that cover exposure to made and natural disasters; general liability, environmental, commercial automobile liability, workers' compensation, excess casualty, and crisis management insurance products; and professional liability insurance. It also offers marine, energy-related property insurance, aviation, political risk, trade credit, trade finance, and portfolio solutions; voluntary and sponsor-paid personal accident, and supplemental health products; and personal auto and homeowners, extended warranty, device protection insurance, home warranty and related services, and insurance for high net-worth individuals. Further, the company provides mortgage and other loans receivable includes commercial mortgages, life insurance policy loans, and commercial loans, The company was founded in 1919 and is headquartered in New York, New York.
Daily valuation snapshot
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These values come from the daily market snapshot dated 2026-10-09. TTM means trailing twelve months. Use the market date when comparing AIG with another company.
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| Daily close (USD) | $77.04 |
| Market capitalization (USD) | $40,283,689,739.76 |
| Price / earnings (TTM) | 13.59 |
| Price / book | 0.99 |
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Read AIG's valuation metrics
Company size
American International Group, Inc.'s recorded market capitalization is $40,283,689,739.76. It measures the market value of the company's equity, rather than its revenue or cash balance.
Price relative to earnings
AIG's recorded P/E is 13.59: about $13.59 of share price for each $1 of trailing annual earnings per share. Compare that multiple with earnings growth and companies in the same business.
Price relative to book equity
AIG's recorded price-to-book ratio is 0.99. That compares its market equity value with recorded book equity. Examine its business and balance sheet to understand why those values differ.
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