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
- $63.07
- Market Cap
- $8.47B
- 52-Week High
- $81.87
- 52-Week Low
- $54.16
- 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 $972 as of November 2026, representing a -2.8% 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 $973 as of November 2026, representing a -2.7% 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 $1,043 as of November 2026, representing a +4.3% 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 $1,568 as of November 2026, representing a +56.8% 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 $150,495 as of November 2026, representing a +14949.5% total return.
Monthly Returns Heatmap
Over the past 43+ years (517 months), A. O. Smith Corporation (AOS) has averaged a monthly return of +1.42% with a median return of +1.23%. The stock had 286 positive months (55%) and 225 negative months (44%). 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 (-1.5%).
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 +18.17% with a median return of +17.46%. The compound annual growth rate (CAGR) is +12.62%. 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 | -3.54% | $65.38 | $63.07 |
| 2025 | +0.07% | $65.34 | $65.38 |
| 2024 | -15.92% | $77.71 | $65.34 |
| 2023 | +46.68% | $52.98 | $77.71 |
| 2022 | -32.07% | $78.00 | $52.98 |
| 2021 | +59.28% | $48.97 | $78.00 |
| 2020 | +17.46% | $41.69 | $48.97 |
| 2019 | +13.65% | $36.68 | $41.69 |
| 2018 | -29.35% | $51.92 | $36.68 |
| 2017 | +30.78% | $39.70 | $51.92 |
| 2016 | +25.07% | $31.74 | $39.70 |
| 2015 | +37.35% | $23.11 | $31.74 |
| 2014 | +5.88% | $21.83 | $23.11 |
| 2013 | +73.01% | $12.62 | $21.83 |
| 2012 | +59.51% | $7.91 | $12.62 |
| 2011 | +6.90% | $7.40 | $7.91 |
| 2010 | +33.75% | $5.53 | $7.40 |
| 2009 | +50.33% | $3.68 | $5.53 |
| 2008 | -13.83% | $4.27 | $3.68 |
| 2007 | -5.04% | $4.50 | $4.27 |
| 2006 | +8.72% | $4.14 | $4.50 |
| 2005 | +19.90% | $3.45 | $4.14 |
| 2004 | -12.76% | $3.95 | $3.45 |
| 2003 | +32.36% | $2.99 | $3.95 |
| 2002 | +41.36% | $2.11 | $2.99 |
| 2001 | +17.76% | $1.79 | $2.11 |
| 2000 | -19.66% | $2.23 | $1.79 |
| 1999 | -9.23% | $2.46 | $2.23 |
| 1998 | -11.18% | $2.77 | $2.46 |
| 1997 | +44.15% | $1.92 | $2.77 |
| 1996 | +47.99% | $1.30 | $1.92 |
| 1995 | -13.21% | $1.50 | $1.30 |
| 1994 | -30.25% | $2.15 | $1.50 |
| 1993 | +92.96% | $1.11 | $2.15 |
| 1992 | +118.78% | $0.51 | $1.11 |
| 1991 | +22.50% | $0.41 | $0.51 |
| 1990 | +24.62% | $0.33 | $0.41 |
| 1989 | -11.27% | $0.38 | $0.33 |
| 1988 | +33.93% | $0.28 | $0.38 |
| 1987 | -38.42% | $0.45 | $0.28 |
| 1986 | -10.39% | $0.51 | $0.45 |
| 1985 | +107.69% | $0.24 | $0.51 |
| 1984 | -35.00% | $0.38 | $0.24 |
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: 11/1/2026