What If You Invested $1,000 in Illinois Tool Works (ITW)?
Enter any amount and start date. We use historical prices to show your hypothetical return.
Historical extremes
What if you bought at the best or worst time? Check max profit, max drawdown, and total return since IPO.
Max profit
+172,510%
(1,726 times)
- Buy
- Dec 20, 1974
- $0.17
- Sell
- Feb 13, 2026
- $299.6
Buying ITW at the best price and selling at the peak would have turned $1,000 into $1,726,104.74.
Max drawdown
56.75%
(fell to 43% of peak)
- Peak
- Mar 16, 1973
- $0.4
- Trough
- Dec 20, 1974
- $0.17
A $1,000 investment in ITW at the peak would have shrunk to $432.49 at the trough.
Return since IPO
+66,693%
(667.9 times)
- IPO
- Mar 13, 1973
- $0.4
- Current
- Apr 29, 2026
- $265.67
A $1,000 investment in ITW at IPO would be worth $667,932.12 today.
Frequently asked questions
What is Illinois Tool Works (ITW) stock's all-time high (ATH) and all-time low (ATL)?
- Illinois Tool Works (ITW) stock's all-time low (ATL) was $0.17 on Dec 20, 1974. The all-time high (ATH) was $299.6 on Feb 13, 2026.
What if you invested $1,000 in Illinois Tool Works (ITW) stock for maximum profit?
- Buying Illinois Tool Works (ITW) stock at the best price ($0.17 on Dec 20, 1974) and selling at the peak ($299.6 on Feb 13, 2026) would have turned $1,000 into $1,726,104.74. Historical return: +172,510.47% (1,726 times).
What are Illinois Tool Works (ITW)'s best buy and sell dates for maximum profit?
- The best buy date for Illinois Tool Works (ITW) stock was Dec 20, 1974 at $0.17. The best sell date was Feb 13, 2026 at $299.6. This investment would have returned +172,510.47% (1,726 times).
What was Illinois Tool Works (ITW) stock's maximum drawdown?
- Illinois Tool Works (ITW) stock's worst decline was 56.75% (fell to 43% of peak) from peak to trough. Peak: $0.4 on Mar 16, 1973. Trough: $0.17 on Dec 20, 1974. A $1,000 investment at the peak would have been worth $432.49 at the trough.
What if you bought Illinois Tool Works (ITW) stock at IPO?
- A $1,000 investment in Illinois Tool Works (ITW) stock at IPO ($0.4 on Mar 13, 1973) would be worth $667,932.12 today. Historical return: +66,693.21% (667.9 times). Current stock price: $265.67 as of Apr 29, 2026.
What if you invested $1,000 in Illinois Tool Works (ITW) 5 years ago?
- A $1,000 investment in Illinois Tool Works (ITW) stock 5 years ago ($206.59 on Apr 29, 2021) would be worth $1,285.98 today. Historical return: +28.60% (1.28 times). Current stock price: $265.67 as of Apr 29, 2026.
What if you invested $1,000 in Illinois Tool Works (ITW) 10 years ago?
- A $1,000 investment in Illinois Tool Works (ITW) stock 10 years ago ($83.13 on Apr 29, 2016) would be worth $3,195.84 today. Historical return: +219.58% (3.19 times). Current stock price: $265.67 as of Apr 29, 2026.
What if you invested $1,000 in Illinois Tool Works (ITW) 20 years ago?
- A $1,000 investment in Illinois Tool Works (ITW) stock 20 years ago ($31.93 on Apr 28, 2006) would be worth $8,320.39 today. Historical return: +732.04% (8.32 times). Current stock price: $265.67 as of Apr 29, 2026.
Data & methodology
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: the best buy and sell dates that maximize percentage return. Max drawdown: the largest peak-to-trough decline in price. Return since IPO: 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 dividend-adjusted closing prices from our data provider. The calculator and Historical extremes use the same data source for consistent results.
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 ITW. You can select any date between our first and most recent data point.
Explore more
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ITW Stock Split History
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ITW Dividend Profile
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ITW Dividend Calculator
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ITW Dividend Forecast
Project future income with DRIP, growth assumptions, and optional monthly contributions.
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