Historical Stock Price
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Video: Compound Annual Growth Rate (CAGR) Definition
Date Open High Low Close Volume
10/09/2026 $436.89 $439.01 $429.76 $432.59 960.00K
10/12/2026 $432.15 $436.10 $431.38 $433.97 723.10K
10/13/2026 $433.33 $435.85 $426.17 $432.29 919.90K
10/14/2026 $430.74 $435.94 $420.32 $423.42 875.90K
10/15/2026 $419.00 $422.61 $412.65 $422.03 1.32M
Rockwell Automation, Inc. is engaged in providing industrial automation and digital transformation products and services. Co. operates through three segments: Intelligent Devices, Software and Control, and Lifecycle Services. The Intelligent Devices segment includes drives, motion, advanced material handling, safety, sensing, industrial components and configured-to-order products. The Software and Control segment includes control and visualization software and hardware, digital twin, simulation and information software, and network and security infrastructure.
ROK historical stock prices picture
Rockwell Automation (ROK) has the following price history information. Looking back at ROK historical stock prices for the last five trading days, on October 09, 2026, ROK opened at $436.89, traded as high as $439.01 and as low as $429.76, and closed at $432.59. Trading volume was a total of 960.00K shares. On October 12, 2026, ROK opened at $432.15, traded as high as $436.10 and as low as $431.38, and closed at $433.97. Trading volume was a total of 723.10K shares. On October 13, 2026, ROK opened at $433.33, traded as high as $435.85 and as low as $426.17, and closed at $432.29. Trading volume was a total of 919.90K shares. On October 14, 2026, ROK opened at $430.74, traded as high as $435.94 and as low as $420.32, and closed at $423.42. Trading volume was a total of 875.90K shares. On October 15, 2026, ROK opened at $419.00, traded as high as $422.61 and as low as $412.65, and closed at $422.03. Trading volume was a total of 1.32M shares.

ROK Historical Stock Prices By Date:

ROK historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Rockwell Automation shares, starting with a $10,000 purchase of ROK, and working forward through the historical stock price information to today.

Growth of $10,000.00
With Dividends Reinvested

Start date: 10/18/2016
End date: 10/15/2026
Start price/share: $115.97
End price/share: $422.03
Starting shares: 86.23
Ending shares: 103.51
Dividends reinvested/share: $43.75
Total return: 336.85%
Average Annual Total Return: 15.89%
Starting investment: $10,000.00
Ending investment: $43,680.15
Years: 10.00
 
Growth of $10,000.00
Without Dividends Reinvested

Start date: 10/18/2016
End date: 10/15/2026
Start price/share: $115.97
End price/share: $422.03
Dividends collected/share: $43.75
Total return: 301.64%
Average Annual Total Return: 14.92%
Starting investment: $10,000.00
Ending investment: $40,159.72
Years: 10.00
Date Close
10/09/2026$432.59
10/12/2026$433.97
10/13/2026$432.29
10/14/2026$423.42
10/15/2026$422.03
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Also explore: ROK shares outstanding history

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