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New York-based American International Group, Inc. (AIG) offers insurance products for commercial, institutional, and individual customers in North America and internationally. With a market cap of $49.8 billion, AIG operates through General Insurance, Life and Retirement, and Other Operations segments.
The insurance sector giant has lagged behind the broader market over the past year but significantly outperformed in 2025. AIG stock gained nearly 5.8% over the past 52 weeks and surged 14.1% on a YTD basis, compared to the S&P 500 Index’s ($SPX) 10.2% gains over the past year and 3.9% dip in 2025.