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Milwaukee, Wisconsin-based A.O. Smith Corporation (AOS) manufactures residential and commercial gas and electric water heaters, boilers, heat pumps, tanks, and water treatment products. With a market cap of $10.3 billion, A.O. Smith’s operations span various countries in North America, Europe, and Asia.
The company has significantly underperformed the broader market over the past year. AOS stock prices have plummeted 12.1% over the past 52 weeks and gained 6.4% on a YTD basis, compared to the S&P 500 Index’s ($SPX) 14.3% surge over the past year and 9.5% return in 2025.