Historical Stock Price
ETFs Holding AYI »    Stock Splits Calendar »



Video: Compound Annual Growth Rate (CAGR) Definition
Date Open High Low Close Volume
09/04/2026 $327.54 $334.71 $327.05 $334.05 165.50K
09/08/2026 $336.20 $337.98 $324.92 $325.46 167.20K
09/09/2026 $322.52 $326.11 $320.66 $320.80 159.10K
09/10/2026 $318.49 $318.49 $313.69 $316.25 166.00K
09/11/2026 $320.35 $320.77 $316.01 $318.96 185.60K
Acuity Brands, Inc. is an industrial technology company. Co. uses technology to solve problems in spaces and light. It operates through two segments: Acuity Brands Lighting and Lighting Controls (ABL) and the Intelligent Spaces Group (ISG). ABL's portfolio of lighting solutions includes commercial, architectural, and specialty lighting in addition to lighting controls and components that can be combined to create integrated lighting control systems. It offers devices, such as luminaires that utilize light emitting diode (LED) technology designed to optimize energy efficiency and comfort for various indoor and outdoor applications.
AYI historical stock prices picture
Acuity (AYI) has the following price history information. Looking back at AYI historical stock prices for the last five trading days, on September 04, 2026, AYI opened at $327.54, traded as high as $334.71 and as low as $327.05, and closed at $334.05. Trading volume was a total of 165.50K shares. On September 08, 2026, AYI opened at $336.20, traded as high as $337.98 and as low as $324.92, and closed at $325.46. Trading volume was a total of 167.20K shares. On September 09, 2026, AYI opened at $322.52, traded as high as $326.11 and as low as $320.66, and closed at $320.80. Trading volume was a total of 159.10K shares. On September 10, 2026, AYI opened at $318.49, traded as high as $318.49 and as low as $313.69, and closed at $316.25. Trading volume was a total of 166.00K shares. On September 11, 2026, AYI opened at $320.35, traded as high as $320.77 and as low as $316.01, and closed at $318.96. Trading volume was a total of 185.60K shares.

AYI Historical Stock Prices By Date:

AYI historical cagr picture

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

Growth of $10,000.00
With Dividends Reinvested

Start date: 09/14/2016
End date: 09/11/2026
Start price/share: $258.67
End price/share: $318.96
Starting shares: 38.66
Ending shares: 39.90
Dividends reinvested/share: $5.52
Total return: 27.28%
Average Annual Total Return: 2.44%
Starting investment: $10,000.00
Ending investment: $12,725.27
Years: 10.00
 
Growth of $10,000.00
Without Dividends Reinvested

Start date: 09/14/2016
End date: 09/11/2026
Start price/share: $258.67
End price/share: $318.96
Dividends collected/share: $5.52
Total return: 25.44%
Average Annual Total Return: 2.29%
Starting investment: $10,000.00
Ending investment: $12,540.21
Years: 10.00
Date Close
09/04/2026$334.05
09/08/2026$325.46
09/09/2026$320.80
09/10/2026$316.25
09/11/2026$318.96
AYI is categorized under the Industrials sector; below are some other companies in the same sector:

AYR Historical Stock Prices
AZZ Historical Stock Prices
B Historical Stock Prices
BA Historical Stock Prices
BAD Historical Stock Prices
BAH Historical Stock Prices
BALT Historical Stock Prices
BBLU Historical Stock Prices
BBSI Historical Stock Prices
BCO Historical Stock Prices

Also explore: AYI shares outstanding history

Email EnvelopeFree AYI Email Alerts:
Get Dividend Alerts
Get SEC Filing Alerts

AYI Historical Stock Prices | www.HistoricalStockPrice.com | Copyright © 2013 - 2026, All Rights Reserved

Nothing in www.HistoricalStockPrice.com is intended to be investment advice, nor does it represent the opinion of, counsel from, or recommendations by BNK Invest Inc. or any of its affiliates, subsidiaries or partners. Split history database is not guaranteed to be complete or free of errors. None of the information contained herein constitutes a recommendation that any particular security, portfolio, transaction, or investment strategy is suitable for any specific person. All viewers agree that under no circumstances will BNK Invest, Inc,. its subsidiaries, partners, officers, employees, affiliates, or agents be held liable for any loss or damage caused by your reliance on information obtained. By visiting, using or viewing this site, you agree to the following Full Disclaimer & Terms of Service. Video widget and market videos powered by Market News Video. Quote and option data delayed at least 15 minutes; stock quote data powered by Ticker Technologies, and Mergent.
X
Wait! Don't leave yet.
Want to receive our latest research absolutely free?


Click the button below for your complimentary copy of Your Early Retirement Portfolio: Dividends Up to 8.7%—Every Month—Forever.

You'll discover the details on 4 stocks and funds that pay you massive dividends as high as 8.7%.