What If You Invested $1,000 in A. O. Smith (AOS)?
Enter any amount and start date. We use historical prices to show your hypothetical return.
A. O. Smith
AOS
Historical extremes
Maximum profit (buy at all-time low, sell at peak), maximum drawdown (peak to trough), and total return from IPO to current price.
Max profit
+40559.84% (406.6 times)
- Buy
- Jul 30, 1984
- $0.22
- Sell
- Jul 16, 2024
- $89.39
Buying AOS at the all-time low and selling at the peak would have turned $1,000 into $406,598.42.
Max drawdown
-65.59% (fell to 34% of peak)
- Peak
- Jul 10, 1998
- $3.64
- Trough
- Sep 22, 2000
- $1.25
The worst decline for AOS was -65.59% (fell to 34% of peak) from peak to trough.
IPO to current
+15389.36% (154.9 times)
- IPO
- Sep 30, 1983
- $0.43
- Current
- Mar 16, 2026
- $66.4
A $1,000 investment in AOS at IPO would be worth $154,893.59 today.
Dollar amounts based on selected investment ($1,000)
Frequently asked questions
What is A. O. Smith (AOS) stock's all-time high and all-time low?
- A. O. Smith (AOS) stock's all-time low was $0.22 on Jul 30, 1984. The all-time high was $89.39 on Jul 16, 2024.
What if you invested $1,000 in A. O. Smith (AOS) stock at the all-time low?
- Buying A. O. Smith (AOS) stock at the all-time low ($0.22 on Jul 30, 1984) and selling at the peak ($89.39 on Jul 16, 2024) would have turned $1,000 into $406,598.42. Historical return: +40559.84% (406.6 times).
What are A. O. Smith (AOS)'s best buy and sell dates for maximum profit?
- The best buy date for A. O. Smith (AOS) stock was Jul 30, 1984 (all-time low at $0.22). The best sell date was Jul 16, 2024 at $89.39. This investment would have returned +40559.84% (406.6 times).
What was A. O. Smith (AOS) stock's maximum drawdown?
- A. O. Smith (AOS) stock's worst decline was -65.59% (fell to 34% of peak) from peak to trough. Peak: $3.64 on Jul 10, 1998. Trough: $1.25 on Sep 22, 2000. A $1,000 investment at the peak would have been worth $344.14 at the trough.
What if you bought A. O. Smith (AOS) stock at IPO?
- A $1,000 investment in A. O. Smith (AOS) stock at IPO ($0.43 on Sep 30, 1983) would be worth $154,893.59 today. Historical return: +15389.36% (154.9 times). Current stock price: $66.4 as of Mar 16, 2026.
What if you invested $1,000 in A. O. Smith (AOS) 5 years ago?
- A $1,000 investment in A. O. Smith (AOS) stock 5 years ago ($60.27 on Mar 16, 2021) would be worth $1,101.79 today. Historical return: +10.18% (1.10 times). Current stock price: $66.4 as of Mar 16, 2026.
What if you invested $1,000 in A. O. Smith (AOS) 10 years ago?
- A $1,000 investment in A. O. Smith (AOS) stock 10 years ago ($31.23 on Mar 16, 2016) would be worth $2,125.99 today. Historical return: +112.60% (2.13 times). Current stock price: $66.4 as of Mar 16, 2026.
What if you invested $1,000 in A. O. Smith (AOS) 20 years ago?
- A $1,000 investment in A. O. Smith (AOS) stock 20 years ago ($6.06 on Mar 16, 2006) would be worth $10,955.43 today. Historical return: +995.54% (11.0 times). Current stock price: $66.4 as of Mar 16, 2026.
About this data
- How does the investment calculator work?
- Enter an investment amount and a start date. We use historical stock prices to calculate how many shares you would have bought, then apply the current price to show your hypothetical portfolio value and return.
- What are Historical extremes?
- Max profit: buy at all-time low, sell at the highest price after. Max drawdown: the largest peak-to-trough decline in price. IPO to current: total return from IPO date to the latest price.
- What is Max drawdown?
- Maximum drawdown is the largest peak-to-trough decline in price. It shows the worst drop from any prior high to a subsequent low. Peak and Trough are the dates and prices at which this decline occurred.
- Does this include dividends?
- The calculator uses adjusted closing prices when available, which account for stock splits and dividends. For the most accurate results, we recommend using data that includes dividend adjustments.
- Where does the price data come from?
- Historical prices are from Yahoo Finance, adjusted for stock splits and dividends. We use adjusted close for all calculations.
- How are the dollar amounts in the cards calculated?
- The dollar amounts in Historical extremes use the investment amount you select in the calculator above (e.g. $1,000). They show what your investment would have been worth at the Buy/Peak/IPO date versus the Sell/Trough/Current date.
- What date range can I use?
- The available date range depends on our historical price data for AOS. You can select any date between our first and most recent data point.