About A. O. Smith Corporation (AOS)
A. O. Smith Corporation is a Specialty Industrial Machinery company operating in the Industrials sector.
AOS trades on the US stock exchanges (NYSE/NASDAQ) and is classified as a large-cap stock .
Key Statistics
- Current Price
- $65.07
- Market Cap
- $9.00B
- 52-Week High
- $81.87
- 52-Week Low
- $58.83
- Sector
- Industrials
- Industry
- Specialty Industrial Machinery
$1,000 Invested in A. O. Smith Corporation (AOS)
How much would $1,000 invested in AOS be worth today?
What would $1,000 invested in AOS 1 year ago be worth today?
A $1,000 investment in A. O. Smith Corporation (AOS) in 2025 would be worth $999 as of May 2026, representing a -0.1% total return.
What would $1,000 invested in AOS 3 years ago be worth today?
A $1,000 investment in A. O. Smith Corporation (AOS) in 2023 would be worth $1,050 as of May 2026, representing a +5.0% total return.
What would $1,000 invested in AOS 5 years ago be worth today?
A $1,000 investment in A. O. Smith Corporation (AOS) in 2021 would be worth $1,067 as of May 2026, representing a +6.7% total return.
What would $1,000 invested in AOS 10 years ago be worth today?
A $1,000 investment in A. O. Smith Corporation (AOS) in 2016 would be worth $2,100 as of May 2026, representing a +110.0% total return.
What would $1,000 invested in AOS at IPO be worth today?
A $1,000 investment in A. O. Smith Corporation (AOS) at IPO would be worth $152,542 as of May 2026, representing a +15154.2% total return.
Monthly Returns Heatmap
Over the past 42+ years (510 months), A. O. Smith Corporation (AOS) has averaged a monthly return of +1.44% with a median return of +1.31%. The stock had 284 positive months (56%) and 220 negative months (43%). The best month in AOS's history was January 1985 with a +39.6% return, while the worst was October 1987 at -32.8%. Historically, November tends to be the strongest month (averaging +5.3%), and September the weakest (-1.4%).
AOS's longest winning streak was 12 consecutive months of gains, while its longest losing streak was 6 consecutive months of losses. The best full year was 1992 with a cumulative return of +87.2%, and the worst was 1987 at -34.3%.
Annual Returns
Over 43 years of trading history, A. O. Smith Corporation (AOS) has delivered an average annual return of +18.20% with a median return of +17.46%. The compound annual growth rate (CAGR) is +12.71%. The stock posted gains in 27 years (63%) and losses in 16 years (37%).
AOS's best year was 1992 with a +118.78% gain, while the worst was 1987 at -38.42%. The longest streak of consecutive positive years was 9, and the longest losing streak was 3 years. AOS achieved double-digit gains (10%+) in 23 years. It suffered double-digit losses in 13 years.
| Year | Return | Start | End |
|---|---|---|---|
| 2026 | -2.23% | $66.55 | $65.07 |
| 2025 | +0.07% | $66.51 | $66.55 |
| 2024 | -15.92% | $79.10 | $66.51 |
| 2023 | +46.68% | $53.93 | $79.10 |
| 2022 | -32.07% | $79.39 | $53.93 |
| 2021 | +59.28% | $49.85 | $79.39 |
| 2020 | +17.46% | $42.44 | $49.85 |
| 2019 | +13.65% | $37.34 | $42.44 |
| 2018 | -29.35% | $52.85 | $37.34 |
| 2017 | +30.78% | $40.41 | $52.85 |
| 2016 | +25.07% | $32.31 | $40.41 |
| 2015 | +37.35% | $23.52 | $32.31 |
| 2014 | +5.88% | $22.22 | $23.52 |
| 2013 | +73.01% | $12.84 | $22.22 |
| 2012 | +59.51% | $8.05 | $12.84 |
| 2011 | +6.90% | $7.53 | $8.05 |
| 2010 | +33.75% | $5.63 | $7.53 |
| 2009 | +50.33% | $3.75 | $5.63 |
| 2008 | -13.83% | $4.35 | $3.75 |
| 2007 | -5.04% | $4.58 | $4.35 |
| 2006 | +8.72% | $4.21 | $4.58 |
| 2005 | +19.90% | $3.51 | $4.21 |
| 2004 | -12.76% | $4.03 | $3.51 |
| 2003 | +32.36% | $3.04 | $4.03 |
| 2002 | +41.36% | $2.15 | $3.04 |
| 2001 | +17.76% | $1.83 | $2.15 |
| 2000 | -19.66% | $2.27 | $1.83 |
| 1999 | -9.23% | $2.50 | $2.27 |
| 1998 | -11.18% | $2.82 | $2.50 |
| 1997 | +44.15% | $1.96 | $2.82 |
| 1996 | +47.99% | $1.32 | $1.96 |
| 1995 | -13.21% | $1.52 | $1.32 |
| 1994 | -30.25% | $2.18 | $1.52 |
| 1993 | +92.96% | $1.13 | $2.18 |
| 1992 | +118.78% | $0.52 | $1.13 |
| 1991 | +22.50% | $0.42 | $0.52 |
| 1990 | +24.62% | $0.34 | $0.42 |
| 1989 | -11.27% | $0.38 | $0.34 |
| 1988 | +33.93% | $0.29 | $0.38 |
| 1987 | -38.42% | $0.46 | $0.29 |
| 1986 | -10.39% | $0.52 | $0.46 |
| 1985 | +107.69% | $0.25 | $0.52 |
| 1984 | -35.00% | $0.38 | $0.25 |
Frequently Asked Questions: AOS
What sector is AOS in? ▼
AOS operates in the Industrials sector, specifically in the Specialty Industrial Machinery industry.
How has AOS performed historically? ▼
Over 43 years of trading history, AOS has posted gains in 27 years (63% of the time). The best year was 1992 with a +118.8% return. Past performance does not guarantee future results.
How can I invest in AOS? ▼
You can invest in AOS through any brokerage account that offers access to US stock exchanges. Popular options include commission-free brokers like Fidelity, Charles Schwab, or Robinhood (US), or international brokers like Interactive Brokers. You can buy individual shares or invest through ETFs that hold AOS.
Last updated: 3/24/2026