ATSTSX:ATS -0.45%81 PS Ratio is 1.31 as of Jun. 29, 2026, which is 11% below its 10-year median of 1.47. GuruFocus rates TSX:ATS with a GF Score™ of 81/100 and a GF Value™ of C$45.22 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 3,022 Industrial Products companies, ATS ranks better than 63.83% on this metric.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. As of today, ATS's share price is C$39.78.
ATS's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was C$30.28. Hence, ATS's PS Ratio for today is 1.31.
Good Sign:
ATS Corp stock PS Ratio (=1.31) is close to 1-year low of 1.24.
The historical rank and industry rank for ATS's PS Ratio or its related term are showing as below:
TSX:ATS'
s PS Ratio Range Over the Past 10 Years
Min: 0.84 Med: 1.47 Max: 2.68
Current: 1.31
During the past 13 years, ATS's highest PS Ratio was 2.68. The lowest was 0.84. And the median was 1.47.
TSX:ATS's PS Ratio is ranked better than 63.83% of 3022
companies
in the Industrial Products industry
Industry Median: 2.06
vs TSX:ATS: 1.31
ATS's Revenue per Sharefor the
three
months ended in Mar. 2026 was C$7.61.
Its Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was C$30.28.
Good Sign:
ATS Corp has shown predictable revenue and earnings growth.
During the past 12 months, the average Revenue per Share Growth Rate of ATS was 17.20% per year.
During the past 3 years, the average Revenue per Share Growth Rate was 2.70% per year.
During the past 5 years, the average Revenue per Share Growth Rate was 11.30% per year.
During the past 10 years, the average Revenue per Share Growth Rate was 12.70% per year.
During the past 13 years, ATS's highest 3-Year average Revenue per Share Growth Rate was 28.20% per year. The lowest was -16.20% per year. And the median was 8.30% per year.
Back to Basics: PS Ratio
ATS (TSX:ATS) PS Ratio Explanation
The PS Ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS Ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS Ratio is a great valuation tool for evaluating cyclical businesses where the PE Ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean.
When the PS Ratio is applied to the whole stock market, it can be used to evaluate the current market valuation and projected returns. In this case, the price is the total market cap of all stocks that are traded, and sales are the GDP of the country. This is how Warren Buffett estimates the broad market valuation and project future returns.
The PS Ratio does not tell you how cheap or expensive the stock is. It cannot be used to compare companies in different industries. It works better for companies within the same industry because these companies tend to have similar capital structures and profit margins. It works the best when comparing a company with itself in the past.
ATS PS Ratio Related Terms
ATS PS Ratio Historical Data
* Premium members only.
The historical data trend for ATS's 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.
For the Specialty Industrial Machinery subindustry, ATS's PS Ratio, along with its competitors' market caps and 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.
ATS PS Ratio vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, ATS's PS Ratio distribution charts can be found below:
* The bar in red indicates where ATS's PS Ratio falls into.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. It is a ratio widely used to value stocks and it was first used by Ken Fisher.
ATS's Share Price of today is C$39.78. ATS's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was C$30.28.
* 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:
ATS (TSX:ATS) has a PS Ratio of 1.31 as of Jun. 29, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on ATS and its competitors. This is 11% below median its historical median of 1.47. Over the past decade, ATS's PS Ratio has ranged from 0.84 to 2.68. According to the industry distribution chart, ATS ranks #1093 out of 3022 companies in the Industrial Products industry, placing it in the top 36.2%.
Is ATS's PS Ratio too high?
ATS's current PS Ratio of 1.31 is 11% below median its 10-year median of 1.47. Over the past 10 years, this metric has ranged from a low of 0.84 to a high of 2.68. The Industrial Products industry median PS Ratio is 2.06. ATS's value of 1.31 is 36.4% below this industry median. Based on the distribution chart, ATS ranks #1093 out of 3022 companies in the Industrial Products industry, which is above the industry midpoint. Overall, ATS has a GF Score™ of 81/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does ATS's PS Ratio compare to GEV and ETN?
According to the Industrial Products industry distribution chart, ATS ranks #1093 out of 3022 companies for PS Ratio. This puts ATS in the upper half of its industry. The industry median PS Ratio is 2.06. ATS's value of 1.31 is 36.4% below this benchmark. Historically, ATS's own PS Ratio has ranged from 0.84 to 2.68 over the past decade. While the company's 10-year median is 1.47 vs. the industry median of 2.06, ATS 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 PS Ratio for an Industrial Products company?
The median PS Ratio among Industrial Products companies is 2.06, based on 3,022 companies in the industry. Companies in the top quartile (top 25%) have a PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. ATS's current PS Ratio of 1.31 is 36.4% 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 PS Ratio mean?
A high PS Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on ATS and its competitors. For the Industrial Products industry, the median PS Ratio is 2.06 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ATS's current PS Ratio is 1.31, which is 11% below median its own 10-year median of 1.47. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ATS stock overvalued right now?
Based on GuruFocus' analysis, ATS (TSX:ATS) is currently considered Modestly Undervalued. The stock's GF Value™ is C$45.22, compared to a current price of C$39.78 — trading 12% below its estimated fair value. The current PS Ratio is 1.31, which is 11% below median its 10-year median of 1.47 and 36.4% below the Industrial Products industry median of 2.06. ATS's overall GF Score™ is 81/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PS Ratio calculated?
PS Ratio is calculated from a company's financial statements. For ATS (TSX:ATS), the current PS Ratio is 1.31 as of Jun. 29, 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 ATS (TSX:ATS) Overvalued in 2026?
Based on GuruFocus' analysis, ATS stock appears to be undervalued.
The current stock price of C$39.78 is trading 12% below its estimated GF Value™ of C$45.22.
GuruFocus considers ATS to be Modestly Undervalued.
Key valuation signals for TSX:ATS:
PS Ratio: 1.31 (11% below median its 10-year median of 1.47)
GF Value™: C$45.22 vs. price of C$39.78 (12% below fair value)
Industry Position: 36.4% below the Industrial Products median (#1093 of 3022)
No single metric tells the full story. See the TSX:ATS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
ATS Corp is an industry leader in planning, designing, building, commissioning and servicing automated manufacturing systems - including automation products and test solutions - for a broadly diversified base of customers. The Company's operations are reported as one operating segment, Automation Systems, which plans, allocates resources, builds capabilities and implements practices on a world'wide basis. The company has presence in Canada, United States, Germany, Italy, Other Europe, and Other.
81GF Score
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