Tetra TechnologiesSTU:TGI -0.62%61 PEG Ratio is 15.88 as of Jul. 06, 2026, which is 250% above its 10-year median of 4.54. GuruFocus rates STU:TGI with a GF Score™ of 61/100 and a GF Value™ of €3.58 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 265 Conglomerates companies, Tetra Technologies ranks worse than 96.23% on this metric.
* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
The historical rank and industry rank for Tetra Technologies's PEG Ratio or its related term are showing as below:
STU:TGI'
s PEG Ratio Range Over the Past 10 Years
Min: 3.53 Med: 4.54 Max: 15.82
Current: 15.82
During the past 13 years, Tetra Technologies's highest PEG Ratio was 15.82. The lowest was 3.53. And the median was 4.54.
STU:TGI's PEG Ratio is ranked worse than 96.23% of 265
companies
in the Conglomerates industry
Industry Median: 1.02
vs STU:TGI: 15.82
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
Tetra Technologies (STU:TGI) PEG Ratio Explanation
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.
Tetra Technologies PEG Ratio Related Terms
Tetra Technologies PEG Ratio Historical Data
* Premium members only.
The historical data trend for Tetra Technologies's PEG 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 Conglomerates subindustry, Tetra Technologies's PEG Ratio, along with its competitors' market caps and PEG 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 Technologies PEG Ratio vs Conglomerates Industry
For the Conglomerates industry and Industrials sector, Tetra Technologies's PEG Ratio distribution charts can be found below:
* The bar in red indicates where Tetra Technologies's PEG Ratio 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.
* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
Tetra Technologies (STU:TGI) has a PEG Ratio of 15.88 as of Jul. 06, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Tetra Technologies and its competitors. This is 250% above median its historical median of 4.54. Over the past decade, Tetra Technologies' PEG Ratio has ranged from 3.53 to 15.82. According to the industry distribution chart, Tetra Technologies ranks #255 out of 265 companies in the Conglomerates industry, placing it in the top 96.2%.
Is Tetra Technologies' PEG Ratio too high?
Tetra Technologies' current PEG Ratio of 15.88 is 250% above median its 10-year median of 4.54. Over the past 10 years, this metric has ranged from a low of 3.53 to a high of 15.82. The Conglomerates industry median PEG Ratio is 1.02. Tetra Technologies' value of 15.88 is 1456.9% above this industry median. Based on the distribution chart, Tetra Technologies ranks #255 out of 265 companies in the Conglomerates industry, which is in the bottom quartile relative to peers. Overall, Tetra Technologies has a GF Score™ of 61/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tetra Technologies' PEG Ratio compare to DLX and AIAI?
According to the Conglomerates industry distribution chart, Tetra Technologies ranks #255 out of 265 companies for PEG Ratio. This places Tetra Technologies in the lower half of its industry. The industry median PEG Ratio is 1.02. Tetra Technologies' value of 15.88 is 1456.9% above this benchmark. Historically, Tetra Technologies' own PEG Ratio has ranged from 3.53 to 15.82 over the past decade. While the company's 10-year median is 4.54 vs. the industry median of 1.02, Tetra Technologies 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 PEG Ratio for a Conglomerates company?
The median PEG Ratio among Conglomerates companies is 1.02, based on 265 companies in the industry. Companies in the top quartile (top 25%) have a PEG Ratio significantly above this median, while those in the bottom quartile fall well below. However, PEG Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tetra Technologies's current PEG Ratio of 15.88 is 1456.9% 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 PEG Ratio mean?
A high PEG Ratio can signal that a stock is expensive relative to its fundamentals. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Tetra Technologies and its competitors. For the Conglomerates industry, the median PEG Ratio is 1.02 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tetra Technologies's current PEG Ratio is 15.88, which is 250% above median its own 10-year median of 4.54. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tetra Technologies stock overvalued right now?
Based on GuruFocus' analysis, Tetra Technologies (STU:TGI) is currently considered Significantly Overvalued. The stock's GF Value™ is €3.58, compared to a current price of €8.05 — trading 124.9% above its estimated fair value. The current PEG Ratio is 15.88, which is 250% above median its 10-year median of 4.54 and 1456.9% above the Conglomerates industry median of 1.02. Tetra Technologies' overall GF Score™ is 61/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PEG Ratio calculated?
PEG Ratio is calculated from a company's financial statements. For Tetra Technologies (STU:TGI), the current PEG Ratio is 15.88 as of Jul. 06, 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 Technologies (STU:TGI) Overvalued in 2026?
Based on GuruFocus' analysis, Tetra Technologies stock appears to be overvalued.
The current stock price of €8.05 is trading 124.9% above its estimated GF Value™ of €3.58.
GuruFocus considers Tetra Technologies to be Significantly Overvalued.
Key valuation signals for STU:TGI:
PEG Ratio: 15.88 (250% above median its 10-year median of 4.54)
GF Value™: €3.58 vs. price of €8.05 (124.9% above fair value)
Industry Position: 1456.9% above the Conglomerates median (#255 of 265)
No single metric tells the full story. See the STU:TGI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tetra Technologies Inc is a diversified oil and gas services company, focused on completion fluids and associated products and services, water management, frac flowback, production well testing, offshore rig cooling, and compression services. It has two reporting segments, namely Completion Fluids & Products and Water & Flowback Services. The Completion Fluids & Products Division manufactures and markets clear brine fluids, additives, and associated products and services. The Water & Flowback Services Segment provides onshore oil and gas operators with comprehensive water management services. The majority of revenue is from the Completion Fluids & Products segment.
61GF Score
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