Groupe Tera (STU:GT2) PB Ratio: 1.47 (As of Jul. 25, 2026) — 82% Below Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

STU:GT2 Groupe Tera SA STU:GT2
37 GF Score
Price €7.10
GF Value €2.95
Valuation Significantly Overvalued
! 8 Warning Signs
View Full Analysis

What is Groupe Tera PB Ratio?

Groupe Tera STU:GT2 -0.70% 37 PB Ratio is 1.47 as of Jul. 25, 2026, which is 82% below its 10-year median of 8.17. GuruFocus rates STU:GT2 with a GF Score™ of 37/100 and a GF Value™ of €2.95 (Significantly Overvalued). The stock has 8 warning signs investors should review. Among 2,418 Hardware companies, Groupe Tera ranks better than 65.72% on this metric.

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. As of today (2026-07-25), Groupe Tera's share price is €7.10. Groupe Tera's Book Value per Share for the quarter that ended in Dec. 2025 was €4.83. Hence, Groupe Tera's PB Ratio of today is 1.47.

The historical rank and industry rank for Groupe Tera's PB Ratio or its related term are showing as below:

STU:GT2' s PB Ratio Range Over the Past 10 Years
Min: 0.52   Med: 8.17   Max: 17.46
Current: 1.52

During the past 9 years, Groupe Tera's highest PB Ratio was 17.46. The lowest was 0.52. And the median was 8.17.

STU:GT2's PB Ratio is ranked better than
65.72% of 2418 companies
in the Hardware industry
Industry Median: 2.2 vs STU:GT2: 1.52

During the past 12 months, Groupe Tera's average Book Value Per Share Growth Rate was 1261.10% per year. During the past 3 years, the average Book Value Per Share Growth Rate was 101.50% per year. During the past 5 years, the average Book Value Per Share Growth Rate was 30.40% per year.

During the past 9 years, the highest 3-Year average Book Value Per Share Growth Rate of Groupe Tera was 101.50% per year. The lowest was -14.90% per year. And the median was -5.20% per year.

Back to Basics: PB Ratio


Groupe Tera  (STU:GT2) PB Ratio Explanation

Unlike valuation ratios relative to the earning power such as PE Ratio, PE Ratio without NRI, PS Ratio, Price-to-Operating-Cash-Flow , or Price-to-Free-Cash-Flow, the PB Ratio measures the valuation of the stock relative to the underlying asset of the company.

The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.


Be Aware

Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.


Groupe Tera PB Ratio Related Terms


Groupe Tera PB Ratio Historical Data

* Premium members only.

The historical data trend for Groupe Tera's PB 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.

Groupe Tera PB Ratio Chart

Groupe Tera Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PB Ratio
Get a 7-Day Free Trial Premium Member Only 0.00 0.00 0.00 0.00 0.00

Groupe Tera Semi-Annual Data
Dec17 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

STU:GT2 vs COHR, KEYS, GRMN: PB Ratio Comparison

For the Scientific & Technical Instruments subindustry, Groupe Tera's PB Ratio, along with its competitors' market caps and PB 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.


Groupe Tera PB Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Groupe Tera's PB Ratio distribution charts can be found below:

* The bar in red indicates where Groupe Tera's PB Ratio falls into.


STU:GT2
37GF Score
Groupe Tera SA STU:GT2
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Groupe Tera PB Ratio Calculation

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.

Groupe Tera's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Dec. 2025)
=7.10/4.832
=1.47

* 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:

A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.

Frequently Asked Questions Learn more about PB Ratio →
What does a PB Ratio of 1.47 mean?
Groupe Tera (STU:GT2) has a PB Ratio of 1.47 as of Jul. 25, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Groupe Tera and its competitors. This is 82% below median its historical median of 8.17. Over the past decade, Groupe Tera's PB Ratio has ranged from 0.52 to 17.46. According to the industry distribution chart, Groupe Tera ranks #829 out of 2418 companies in the Hardware industry, placing it in the top 34.3%.
Is Groupe Tera's PB Ratio too high?
Groupe Tera's current PB Ratio of 1.47 is 82% below median its 10-year median of 8.17. Over the past 10 years, this metric has ranged from a low of 0.52 to a high of 17.46. The Hardware industry median PB Ratio is 2.20. Groupe Tera's value of 1.47 is 33.2% below this industry median. Based on the distribution chart, Groupe Tera ranks #829 out of 2418 companies in the Hardware industry, which is above the industry midpoint. Overall, Groupe Tera has a GF Score™ of 37/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Groupe Tera's PB Ratio compare to COHR and KEYS?
According to the Hardware industry distribution chart, Groupe Tera ranks #829 out of 2418 companies for PB Ratio. This puts Groupe Tera in the upper half of its industry. The industry median PB Ratio is 2.20. Groupe Tera's value of 1.47 is 33.2% below this benchmark. Historically, Groupe Tera's own PB Ratio has ranged from 0.52 to 17.46 over the past decade. While the company's 10-year median is 8.17 vs. the industry median of 2.20, Groupe Tera 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 PB Ratio for a Hardware company?
The median PB Ratio among Hardware companies is 2.20, based on 2,418 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Groupe Tera's current PB Ratio of 1.47 is 33.2% 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 PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Groupe Tera and its competitors. For the Hardware industry, the median PB Ratio is 2.20 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Groupe Tera's current PB Ratio is 1.47, which is 82% below median its own 10-year median of 8.17. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Groupe Tera stock overvalued right now?
Based on GuruFocus' analysis, Groupe Tera (STU:GT2) is currently considered Significantly Overvalued. The stock's GF Value™ is €2.95, compared to a current price of €7.10 — trading 140.7% above its estimated fair value. The current PB Ratio is 1.47, which is 82% below median its 10-year median of 8.17 and 33.2% below the Hardware industry median of 2.20. Groupe Tera's overall GF Score™ is 37/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For Groupe Tera (STU:GT2), the current PB Ratio is 1.47 as of Jul. 25, 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 Groupe Tera (STU:GT2) Overvalued in 2026?

Based on GuruFocus' analysis, Groupe Tera stock appears to be overvalued. The current stock price of €7.10 is trading 140.7% above its estimated GF Value™ of €2.95. GuruFocus considers Groupe Tera to be Significantly Overvalued.

Key valuation signals for STU:GT2:

  • PB Ratio: 1.47 (82% below median its 10-year median of 8.17)
  • GF Value™: €2.95 vs. price of €7.10 (140.7% above fair value)
  • GF Score™: 37/100 with 8 warning signs
  • Industry Position: 33.2% below the Hardware median (#829 of 2418)

No single metric tells the full story. See the STU:GT2 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Groupe Tera Business Description

Other Exchanges ALGTR:France
Address 628 Rue Charles De Gaulle, Crolles, FRA, 38920
Groupe Tera SA is engaged in the field of measuring and monitoring air quality. The group works for the environmental, high technology and health sector to assist with the chemical characterisation of environment. It provides both the design of sensors for measuring the air quality and the laboratory analysis of the pollutants in the ambient air and in industrial discharges.
37GF Score

Get the complete analysis for STU:GT2

PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€7.10
Price
€2.95
GF Value