Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
ABM IndustriesABM +0.11%83 Cyclically Adjusted PS Ratio is 0.36 as of Aug. 28, 2026, which is 12% below its 10-year median of 0.41. GuruFocus rates ABM with a GF Score™ of 83/100 and a GF Value™ of $54.38 (Modestly Undervalued). The stock has 7 warning signs investors should review. Among 720 Business Services companies, ABM Industries ranks better than 75.14% on this metric.
The historical rank and industry rank for ABM Industries's Cyclically Adjusted PS Ratio or its related term are showing as below:
ABM'
s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.23 Med: 0.41 Max: 0.57
Current: 0.36
During the past years, ABM Industries's highest Cyclically Adjusted PS Ratio was 0.57. The lowest was 0.23. And the median was 0.41.
ABM's Cyclically Adjusted PS Ratio is ranked better than 75.14% of 720
companies
in the Business Services industry
Industry Median: 0.87
vs ABM: 0.36
The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.
ABM Industries's adjusted revenue per share data for the three months ended in Apr. 2026 was $38.748. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is $130.12 for the trailing ten years ended in Apr. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
ABM Industries (NYSE:ABM) Cyclically Adjusted PS Ratio Explanation
Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.
ABM Industries Cyclically Adjusted PS Ratio Related Terms
ABM Industries Cyclically Adjusted PS Ratio Historical Data
* Premium members only.
The historical data trend for ABM Industries's Cyclically Adjusted PS 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.
ABM vs MMS, CMPR, CBZ: Cyclically Adjusted PS Ratio Comparison
For the Specialty Business Services subindustry, ABM Industries's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS 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.
ABM Industries Cyclically Adjusted PS Ratio vs Business Services Industry
For the Business Services industry and Industrials sector, ABM Industries's Cyclically Adjusted PS Ratio distribution charts can be found below:
* The bar in red indicates where ABM Industries's Cyclically Adjusted PS Ratio falls into.
ABM Industries Cyclically Adjusted PS Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.
ABM Industries's Cyclically Adjusted PS Ratio for today is calculated as
* 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.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
What does a Cyclically Adjusted PS Ratio of 0.36 mean?
ABM Industries (ABM) has a Cyclically Adjusted PS Ratio of 0.36 as of Aug. 28, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on ABM Industries and its competitors. This is 12% below median its historical median of 0.41. Over the past decade, ABM Industries' Cyclically Adjusted PS Ratio has ranged from 0.23 to 0.57. According to the industry distribution chart, ABM Industries ranks #179 out of 720 companies in the Business Services industry, placing it in the top 24.9%.
Is ABM Industries' Cyclically Adjusted PS Ratio too high?
ABM Industries' current Cyclically Adjusted PS Ratio of 0.36 is 12% below median its 10-year median of 0.41. Over the past 10 years, this metric has ranged from a low of 0.23 to a high of 0.57. The Business Services industry median Cyclically Adjusted PS Ratio is 0.87. ABM Industries' value of 0.36 is 58.6% below this industry median. Based on the distribution chart, ABM Industries ranks #179 out of 720 companies in the Business Services industry, which is in the top quartile — a strong position relative to peers. Overall, ABM Industries has a GF Score™ of 83/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does ABM Industries' Cyclically Adjusted PS Ratio compare to MMS and CMPR?
According to the Business Services industry distribution chart, ABM Industries ranks #179 out of 720 companies for Cyclically Adjusted PS Ratio. This places ABM Industries in the top 25% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PS Ratio is 0.87. ABM Industries' value of 0.36 is 58.6% below this benchmark. Historically, ABM Industries' own Cyclically Adjusted PS Ratio has ranged from 0.23 to 0.57 over the past decade. While the company's 10-year median is 0.41 vs. the industry median of 0.87, ABM Industries has consistently been below 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 Cyclically Adjusted PS Ratio for a Business Services company?
The median Cyclically Adjusted PS Ratio among Business Services companies is 0.87, based on 720 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. ABM Industries's current Cyclically Adjusted PS Ratio of 0.36 is 58.6% below 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 Cyclically Adjusted PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on ABM Industries and its competitors. For the Business Services industry, the median Cyclically Adjusted PS Ratio is 0.87 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ABM Industries's current Cyclically Adjusted PS Ratio is 0.36, which is 12% below median its own 10-year median of 0.41. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ABM Industries stock overvalued right now?
Based on GuruFocus' analysis, ABM Industries (ABM) is currently considered Modestly Undervalued. The stock's GF Value™ is $54.38, compared to a current price of $47.20 — trading 13.2% below its estimated fair value. The current Cyclically Adjusted PS Ratio is 0.36, which is 12% below median its 10-year median of 0.41 and 58.6% below the Business Services industry median of 0.87. ABM Industries' overall GF Score™ is 83/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For ABM Industries (ABM), the current Cyclically Adjusted PS Ratio is 0.36 as of Aug. 28, 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 ABM Industries (ABM) Overvalued in 2026?
Based on GuruFocus' analysis, ABM Industries stock appears to be undervalued.
The current stock price of $47.20 is trading 13.2% below its estimated GF Value™ of $54.38.
GuruFocus considers ABM Industries to be Modestly Undervalued.
Key valuation signals for ABM:
Cyclically Adjusted PS Ratio: 0.36 (12% below median its 10-year median of 0.41)
GF Value™: $54.38 vs. price of $47.20 (13.2% below fair value)
Industry Position: 58.6% below the Business Services median (#179 of 720)
No single metric tells the full story. See the ABM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
ABM Industries Inc is a provider of integrated facility solutions. It offers its solutions through five segments: Business and Industry, Manufacturing and Distribution, Education, Aviation and Technical solutions. The company derives the majority of its revenue from the business and industry segment, which encompasses janitorial, facilities engineering, and parking services for commercial real estate properties and sports and entertainment venues, hospitals, as well as vehicle maintenance and other services to rental car providers. The company mainly operates in the United States of America.
83GF Score
Get the complete analysis for ABM
Cyclically Adjusted PS 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
ABM has been successfully added to your 
