Range Low Price High Price Comment
30 days $279.73 $323.06 Wednesday, 24th Jun 2026 AYI stock ended at $305.51. This is 2.28% more than the trading day before Tuesday, 23rd Jun 2026. During the day the stock fluctuated 4.37% from a day low at $298.76 to a day high of $311.80.
90 days $259.86 $323.06
52 weeks $257.04 $380.17

Historical Acuity Brands Inc prices

Date Open High Low Close Volume
Jun 24, 2026 $299.35 $311.80 $298.76 $305.51 606 071
Jun 23, 2026 $309.89 $313.61 $298.59 $298.69 574 899
Jun 22, 2026 $317.62 $323.06 $315.12 $321.67 328 409
Jun 18, 2026 $311.51 $317.49 $307.64 $317.28 323 812
Jun 17, 2026 $307.40 $317.43 $304.11 $305.66 382 026
Jun 16, 2026 $305.00 $313.11 $297.11 $306.34 140 315
Jun 15, 2026 $303.58 $306.83 $300.83 $302.53 199 538
Jun 12, 2026 $292.04 $297.33 $284.40 $297.24 174 544
Jun 11, 2026 $283.53 $289.32 $279.91 $288.60 217 426
Jun 10, 2026 $293.32 $296.03 $279.73 $280.39 372 280
Jun 09, 2026 $299.12 $303.50 $291.85 $299.88 384 265
Jun 08, 2026 $304.53 $304.80 $296.01 $296.22 618 666
Jun 05, 2026 $305.74 $308.19 $299.74 $302.04 267 221
Jun 04, 2026 $310.94 $312.25 $307.64 $308.01 359 400
Jun 03, 2026 $310.97 $313.77 $305.69 $312.84 383 807
Jun 02, 2026 $308.22 $314.25 $305.81 $311.40 351 162
Jun 01, 2026 $302.01 $310.18 $300.00 $307.00 405 400
May 29, 2026 $300.96 $308.08 $299.70 $305.11 509 128
May 28, 2026 $294.91 $301.53 $293.02 $300.31 299 020
May 27, 2026 $298.73 $301.51 $292.69 $296.74 275 412
May 26, 2026 $290.18 $297.81 $288.65 $297.58 278 242
May 22, 2026 $283.19 $288.37 $279.60 $287.59 124 082
May 21, 2026 $277.06 $282.34 $273.64 $281.13 207 461
May 20, 2026 $273.80 $280.03 $270.62 $279.11 240 164
May 19, 2026 $279.08 $282.34 $271.37 $272.04 259 909

FAQ

What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.

Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.

How can I use AYI stock historical prices to predict future price movements?
Trend Analysis: Examine the AYI stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.

What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.

This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.

A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.

Why do the AYI stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.

How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
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ABOUT ACUITY BRANDS INC
Acuity Brands
Acuity Brands, Inc. provides lighting and building management solutions in North America and internationally. The company operates through two segments, Acuity Brands Lighting and Lighting Controls (ABL); and the Intelligent Spaces Group (ISG). The ABL segment provides commercial, architectural, and specialty lighting solutions, as well as lighting controls and components for various indoor and outdoor applications under the Lithonia Lighting, Ho...
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