What If You Invested $1,000 in Rockwell Automation (ROK)?
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
+444,270%
(4,443 times)
- Buy
- Mar 8, 1982
- $0.1
- Sell
- Feb 3, 2026
- $428.82
Buying ROK at the best price and selling at the peak would have turned $1,000 into $4,443,702.94.
Max drawdown
75.83%
(fell to 24% of peak)
- Peak
- Apr 24, 2006
- $51.55
- Trough
- Mar 5, 2009
- $12.46
A $1,000 investment in ROK at the peak would have shrunk to $241.71 at the trough.
Return since IPO
+329,690%
(3,297 times)
- IPO
- Dec 31, 1981
- $0.12
- Current
- Apr 29, 2026
- $400.2
A $1,000 investment in ROK at IPO would be worth $3,297,898.64 today.
Frequently asked questions
What is Rockwell Automation (ROK) stock's all-time high (ATH) and all-time low (ATL)?
- Rockwell Automation (ROK) stock's all-time low (ATL) was $0.1 on Mar 8, 1982. The all-time high (ATH) was $428.82 on Feb 3, 2026.
What if you invested $1,000 in Rockwell Automation (ROK) stock for maximum profit?
- Buying Rockwell Automation (ROK) stock at the best price ($0.1 on Mar 8, 1982) and selling at the peak ($428.82 on Feb 3, 2026) would have turned $1,000 into $4,443,702.94. Historical return: +444,270.29% (4,443 times).
What are Rockwell Automation (ROK)'s best buy and sell dates for maximum profit?
- The best buy date for Rockwell Automation (ROK) stock was Mar 8, 1982 at $0.1. The best sell date was Feb 3, 2026 at $428.82. This investment would have returned +444,270.29% (4,443 times).
What was Rockwell Automation (ROK) stock's maximum drawdown?
- Rockwell Automation (ROK) stock's worst decline was 75.83% (fell to 24% of peak) from peak to trough. Peak: $51.55 on Apr 24, 2006. Trough: $12.46 on Mar 5, 2009. A $1,000 investment at the peak would have been worth $241.71 at the trough.
What if you bought Rockwell Automation (ROK) stock at IPO?
- A $1,000 investment in Rockwell Automation (ROK) stock at IPO ($0.12 on Dec 31, 1981) would be worth $3,297,898.64 today. Historical return: +329,689.86% (3,297 times). Current stock price: $400.2 as of Apr 29, 2026.
What if you invested $1,000 in Rockwell Automation (ROK) 5 years ago?
- A $1,000 investment in Rockwell Automation (ROK) stock 5 years ago ($246 on Apr 29, 2021) would be worth $1,626.83 today. Historical return: +62.68% (1.62 times). Current stock price: $400.2 as of Apr 29, 2026.
What if you invested $1,000 in Rockwell Automation (ROK) 10 years ago?
- A $1,000 investment in Rockwell Automation (ROK) stock 10 years ago ($93.9 on Apr 29, 2016) would be worth $4,261.98 today. Historical return: +326.20% (4.26 times). Current stock price: $400.2 as of Apr 29, 2026.
What if you invested $1,000 in Rockwell Automation (ROK) 20 years ago?
- A $1,000 investment in Rockwell Automation (ROK) stock 20 years ago ($47.55 on Apr 28, 2006) would be worth $8,416.4 today. Historical return: +741.64% (8.41 times). Current stock price: $400.2 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 ROK. You can select any date between our first and most recent data point.
Explore more
ROK Overview
Company profile, financial tools, and key metrics
ROK Revenue Counter
Earns $271.66 every second. See per minute, hour, and day.
ROK Earnings Counter
Earns $31.39 per second net profit. See per minute, hour, and day.
ROK Economic Scale
Exceeds New Caledonia's GDP. Compare with world economies.
ROK How It Makes Money
Discover visual breakdown of $8.57B in revenue — where it comes from and where it goes.
ROK Stock Seasonality
Best and worst months to invest. Historical monthly returns heatmap.
ROK Price Target Scenarios
Model bear, base, and bull cases with EPS growth and exit P/E — pre-filled from analysts and history.
ROK Daily Price Character
Balanced · 49.1% historical win rate (green days). Streaks & record days.
ROK Buybacks
1.09% TTM buyback yield. Shareholder yield & SBC comparison.
ROK Stock Split History
3 splits on record. Dates, ratios, and cumulative multiple.
ROK Dividend Profile
Yield: 1.34%. Safety: 7/8. See full history.
ROK Dividend Calculator
How much dividend income would $1,000 have earned? Calculate from any date.
ROK Dividend Forecast
Project future income with DRIP, growth assumptions, and optional monthly contributions.
ROK Financials
Revenue, EPS, EBITDA, market cap, debt and balance sheet history with annual and quarterly data.