AcuityAYI +2.28%90 PB Ratio is 3.28 as of Jun. 24, 2026, which is 3% above its 10-year median of 3.17. GuruFocus rates AYI with a GF Score™ of 90/100 and a GF Value™ of $307.83 (Fairly Valued). Among 2,986 Industrial Products companies, Acuity ranks worse than 62.83% on this metric.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. As of today (2026-06-24), Acuity's share price is $305.51. Acuity's Book Value per Share for the quarter that ended in Feb. 2026 was $93.25. Hence, Acuity's PB Ratio of today is 3.28.
The historical rank and industry rank for Acuity's PB Ratio or its related term are showing as below:
AYI'
s PB Ratio Range Over the Past 10 Years
Min: 1.45 Med: 3.17 Max: 7.62
Current: 3.28
During the past 13 years, Acuity's highest PB Ratio was 7.62. The lowest was 1.45. And the median was 3.17.
AYI's PB Ratio is ranked worse than 62.83% of 2986
companies
in the Industrial Products industry
Industry Median: 2.32
vs AYI: 3.28
During the past 12 months, Acuity's average Book Value Per Share Growth Rate was 14.70% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 14.70% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 10.10% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 9.80% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Acuity was 17.50% per year. The lowest was 1.20% per year. And the median was 9.30% per year.
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
Acuity PB Ratio Related Terms
Acuity PB Ratio Historical Data
* Premium members only.
The historical data trend for Acuity's PB Ratio can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Electrical Equipment & Parts subindustry, Acuity's PB Ratio, along with its competitors' market caps and PB Ratio data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Acuity PB Ratio vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Acuity's PB Ratio distribution charts can be found below:
* The bar in red indicates where Acuity's PB Ratio falls into.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
Acuity's PB Ratio for today is calculated as follows:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
It can also be calculated from the numbers for the whole company:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
Acuity (AYI) has a PB Ratio of 3.28 as of Jun. 24, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Acuity and its competitors. This is near median its historical median of 3.17. Over the past decade, Acuity's PB Ratio has ranged from 1.45 to 7.62. According to the industry distribution chart, Acuity ranks #1876 out of 2986 companies in the Industrial Products industry, placing it in the top 62.8%.
Is Acuity's PB Ratio too high?
Acuity's current PB Ratio of 3.28 is near median its 10-year median of 3.17. Over the past 10 years, this metric has ranged from a low of 1.45 to a high of 7.62. The Industrial Products industry median PB Ratio is 2.32. Acuity's value of 3.28 is 41.4% above this industry median. Based on the distribution chart, Acuity ranks #1876 out of 2986 companies in the Industrial Products industry, which is below the industry midpoint. Overall, Acuity has a GF Score™ of 90/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Acuity's PB Ratio compare to ENS and POWL?
According to the Industrial Products industry distribution chart, Acuity ranks #1876 out of 2986 companies for PB Ratio. This places Acuity in the lower half of its industry. The industry median PB Ratio is 2.32. Acuity's value of 3.28 is 41.4% above this benchmark. Historically, Acuity's own PB Ratio has ranged from 1.45 to 7.62 over the past decade. While the company's 10-year median is 3.17 vs. the industry median of 2.32, Acuity has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PB Ratio for an Industrial Products company?
The median PB Ratio among Industrial Products companies is 2.32, based on 2,986 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Acuity's current PB Ratio of 3.28 is 41.4% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Acuity and its competitors. For the Industrial Products industry, the median PB Ratio is 2.32 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Acuity's current PB Ratio is 3.28, which is near median its own 10-year median of 3.17. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Acuity stock overvalued right now?
Based on GuruFocus' analysis, Acuity (AYI) is currently considered Fairly Valued. The stock's GF Value™ is $307.83, compared to a current price of $305.51 — trading 0.8% below its estimated fair value. The current PB Ratio is 3.28, which is near median its 10-year median of 3.17 and 41.4% above the Industrial Products industry median of 2.32. Acuity's overall GF Score™ is 90/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For Acuity (AYI), the current PB Ratio is 3.28 as of Jun. 24, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Acuity (AYI) Overvalued in 2026?
Based on GuruFocus' analysis, Acuity stock appears to be undervalued.
The current stock price of $305.51 is trading 0.8% below its estimated GF Value™ of $307.83.
GuruFocus considers Acuity to be Fairly Valued.
Key valuation signals for AYI:
PB Ratio: 3.28 (near median its 10-year median of 3.17)
GF Value™: $307.83 vs. price of $305.51 (0.8% below fair value)
Industry Position: 41.4% above the Industrial Products median (#1876 of 2986)
No single metric tells the full story. See the AYI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Acuity is a leading industrial technology company that offers lighting, lighting controls, and intelligent building solutions. It designs, manufactures, and brings to market products and services relating to these and other offerings. Acuity has two reportable segments: Acuity Brands Lighting and Acuity Intelligent Spaces. ABL sells commercial, architectural, and specialty lighting, including components and control systems. AIS offers building management and audio/visual solutions to help make buildings intelligent.
90GF Score
Get the complete analysis for AYI
PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
AYI has been successfully added to your 
