Graham Number is a figure that measures a stock's fundamental value by taking into account the company's earnings per share and book value per share. The Graham number is the upper bound of the price range that a defensive investor should pay for the stock. According to the theory, any stock price below the Graham number is considered undervalued, and thus worth investing in.
As of today (2025-04-10), the stock price of Acuity is $245.88. Acuity's graham number for the quarter that ended in Feb. 2025 was $N/A. Therefore, Acuity's Price to Graham Number ratio for today is N/A.
The historical rank and industry rank for Acuity's Graham Number or its related term are showing as below:
During the past 13 years, the highest Price to Graham Number ratio of Acuity was 9.00. The lowest was 1.95. And the median was 3.57.
AYI's Price-to-Graham-Number is not ranked *
in the Industrial Products industry.
Industry Median: 1.43 * Ranked among companies with meaningful Price-to-Graham-Number only.
Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.
Acuity Graham Number Historical Data
The historical data trend for Acuity's Graham Number 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 Price-to-Graham-Number, along with its competitors' market caps and Price-to-Graham-Number 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's Price-to-Graham-Number Distribution in the Industrial Products Industry
For the Industrial Products industry and Industrials sector, Acuity's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where Acuity's Price-to-Graham-Number falls into.
* 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.
Acuity (NYSE:AYI) Graham Number Explanation
Ben Graham actually did not publish a formula like this. But he wrote in The Intelligent Investor (1948 version) regarding to the criteria for purchases:
Current price should not be more than 15 times average earnings of the past three years.
Current price should not be more than 1.5 times the book value last reported. However, a multiplier of earnings below 15 could justify a correspondingly higher multiplier of assets. As a rule of thumb we suggest that the product of the multiplier times the ratio of price to book value should not exceed 22.5. (This figure corresponds to 15 times earnings and 1.5 times book value. It would admit an issue selling at only 9 times earnings and 2.5 times asset value, etc.)
Unlike valuation methods such as DCF or Discounted Earnings, the Graham number does not take growth into the valuation. Unlike the valuation methods based on book value alone, it takes into account the earnings power. Therefore, the Graham Number is a combination of asset valuation and earnings power valuation.
In general, the Graham number is a very conservative way of valuing a stock. It cannot be applied to companies with negative book values.
Acuity's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Feb. 2025 )
=
245.88
/
N/A
=
N/A
* 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.
Be Aware
Please keep these in mind:
1. Graham Number does not take growth into account. Therefore it underestimates the values of the companies that have good earnings growth. We feel that if the earnings per share grows more than 10% a year, Graham Number underestimates the value.
2. Graham Number punishes the companies that have temporarily low earnings. Therefore, an average of earnings makes more sense in the calculation of Graham Number.
3. Graham Numbers underestimates companies that are light with book.
Acuity Graham Number Related Terms
Thank you for viewing the detailed overview of Acuity's Graham Number provided by GuruFocus.com. Please click on the following links to see related term pages.
Acuity is a leading industrial technology company that offers lighting, lighting controls, and intelligent building solutions. Acuity Brands designs, manufactures, and brings to market products and services relating to these and other offerings. Acuity Brands has two reportable segments: Acuity Brands Lighting and the Intelligent Spaces Group. ABL sells commercial, architectural, and specialty lighting, including components and control systems. ISG offers building management and audio/visual solutions to help make buildings intelligent.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
Portfolio Contest
AYI has been successfully added to your 