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.
Tetra TechFRA:TT6 +5.78%80 Cyclically Adjusted PS Ratio is 1.99 as of Jul. 28, 2026, which is 9% below its 10-year median of 2.18. GuruFocus rates FRA:TT6 with a GF Score™ of 80/100 and a GF Value™ of €28.19. The stock has 1 warning sign investors should review. Among 1,357 Construction companies, Tetra Tech ranks worse than 80.18% on this metric.
The historical rank and industry rank for Tetra Tech's Cyclically Adjusted PS Ratio or its related term are showing as below:
FRA:TT6'
s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.82 Med: 2.18 Max: 3.61
Current: 1.98
During the past years, Tetra Tech's highest Cyclically Adjusted PS Ratio was 3.61. The lowest was 0.82. And the median was 2.18.
FRA:TT6's Cyclically Adjusted PS Ratio is ranked worse than 80.18% of 1357
companies
in the Construction industry
Industry Median: 0.7
vs FRA:TT6: 1.98
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.
Tetra Tech's adjusted revenue per share data for the three months ended in Mar. 2026 was €4.030. 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 €13.79 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Tetra Tech (FRA:TT6) 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.
Tetra Tech Cyclically Adjusted PS Ratio Related Terms
Tetra Tech Cyclically Adjusted PS Ratio Historical Data
* Premium members only.
The historical data trend for Tetra Tech'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.
FRA:TT6 vs AGX, ACM, FLR: Cyclically Adjusted PS Ratio Comparison
For the Engineering & Construction subindustry, Tetra Tech'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.
Tetra Tech Cyclically Adjusted PS Ratio vs Construction Industry
For the Construction industry and Industrials sector, Tetra Tech's Cyclically Adjusted PS Ratio distribution charts can be found below:
* The bar in red indicates where Tetra Tech's Cyclically Adjusted PS Ratio falls into.
Tetra Tech 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.
Tetra Tech'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 1.99 mean?
Tetra Tech (FRA:TT6) has a Cyclically Adjusted PS Ratio of 1.99 as of Jul. 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 Tetra Tech and its competitors. This is near median its historical median of 2.18. Over the past decade, Tetra Tech's Cyclically Adjusted PS Ratio has ranged from 0.82 to 3.61. According to the industry distribution chart, Tetra Tech ranks #1088 out of 1357 companies in the Construction industry, placing it in the top 80.2%.
Is Tetra Tech's Cyclically Adjusted PS Ratio too high?
Tetra Tech's current Cyclically Adjusted PS Ratio of 1.99 is near median its 10-year median of 2.18. Over the past 10 years, this metric has ranged from a low of 0.82 to a high of 3.61. The Construction industry median Cyclically Adjusted PS Ratio is 0.70. Tetra Tech's value of 1.99 is 184.3% above this industry median. Based on the distribution chart, Tetra Tech ranks #1088 out of 1357 companies in the Construction industry, which is in the bottom quartile relative to peers. Overall, Tetra Tech has a GF Score™ of 80/100, reflecting its overall financial health beyond just this single metric.
How does Tetra Tech's Cyclically Adjusted PS Ratio compare to AGX and ACM?
According to the Construction industry distribution chart, Tetra Tech ranks #1088 out of 1357 companies for Cyclically Adjusted PS Ratio. This places Tetra Tech in the lower half of its industry. The industry median Cyclically Adjusted PS Ratio is 0.70. Tetra Tech's value of 1.99 is 184.3% above this benchmark. Historically, Tetra Tech's own Cyclically Adjusted PS Ratio has ranged from 0.82 to 3.61 over the past decade. While the company's 10-year median is 2.18 vs. the industry median of 0.70, Tetra Tech 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 Cyclically Adjusted PS Ratio for a Construction company?
The median Cyclically Adjusted PS Ratio among Construction companies is 0.70, based on 1,357 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. Tetra Tech's current Cyclically Adjusted PS Ratio of 1.99 is 184.3% 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 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 Tetra Tech and its competitors. For the Construction industry, the median Cyclically Adjusted PS Ratio is 0.70 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tetra Tech's current Cyclically Adjusted PS Ratio is 1.99, which is near median its own 10-year median of 2.18. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tetra Tech stock overvalued right now?
Tetra Tech (FRA:TT6) has a current Cyclically Adjusted PS Ratio of 1.99. The stock's GF Value™ is €28.19, compared to a current price of €27.43 — trading 2.7% below its estimated fair value. The current Cyclically Adjusted PS Ratio is 1.99, which is near median its 10-year median of 2.18 and 184.3% above the Construction industry median of 0.70. Tetra Tech's overall GF Score™ is 80/100 with 1 warning sign 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 Tetra Tech (FRA:TT6), the current Cyclically Adjusted PS Ratio is 1.99 as of Jul. 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 Tetra Tech (FRA:TT6) Overvalued in 2026?
Based on GuruFocus' analysis, Tetra Tech stock appears to be undervalued.
The current stock price of €27.43 is trading 2.7% below its estimated GF Value™ of €28.19.
Key valuation signals for FRA:TT6:
Cyclically Adjusted PS Ratio: 1.99 (near median its 10-year median of 2.18)
GF Value™: €28.19 vs. price of €27.43 (2.7% below fair value)
Industry Position: 184.3% above the Construction median (#1088 of 1357)
No single metric tells the full story. See the FRA:TT6 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tetra Tech Inc provides consulting and engineering services for environmental, infrastructure, resource management, energy, and international development markets. It specializes in providing water-related services for public and private clients. It designs infrastructure, facilities, and other structures with complex plans and resource management. it has two reportable segments. Its Government Services Group (GSG) segment includes activities with U.S. government clients (federal, state and local) and activities with development agencies world-wide. Commercial/International Services Group (CIG) segment, which derives maximum revenue, includes activities with U.S. commercial clients and international clients other than development agencies.
80GF Score
Get the complete analysis for FRA:TT6
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
FRA:TT6 has been successfully added to your 
