CTNGY (Costain Group) Common Stock: $4 Mil (As of Dec. 2025)


CTNGY Costain Group PLC CTNGY
59 GF Score
Price $3.30
GF Value $1.23
! 5 Warning Signs
View Full Analysis

What is Costain Group Common Stock?

Costain Group CTNGY 59 Common Stock is $4 Mil as of Dec. 2025. GuruFocus rates CTNGY with a GF Score™ of 59/100 and a GF Value™ of $1.23. The stock has 5 warning signs investors should review.

Costain Group's quarterly common stock increased from Dec. 2024 ($3 Mil) to Jun. 2025 ($4 Mil) but then declined from Jun. 2025 ($4 Mil) to Dec. 2025 ($4 Mil).

Costain Group's annual common stock declined from Dec. 2023 ($175 Mil) to Dec. 2024 ($3 Mil) but then increased from Dec. 2024 ($3 Mil) to Dec. 2025 ($4 Mil).

Costain Group Common Stock Historical Data

* Premium members only.

The historical data trend for Costain Group's Common Stock 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.

Costain Group Common Stock Chart

Costain Group Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Common Stock
Get a 7-Day Free Trial Premium Member Only Premium Member Only 182.85 167.48 175.06 3.41 3.61

Costain Group Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Common Stock 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 Premium Member Only Premium Member Only Premium Member Only Premium Member Only 175.06 3.56 3.41 3.66 3.61
CTNGY
59GF Score
Costain Group PLC CTNGY
Common Stock is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Costain Group Common Stock Calculation

Common stock is listed on the Balance Sheet at the par value of the total shares outstanding of a company.

The par value of common stocks is meaningless. It is usually set at an absurdly low number.

Frequently Asked Questions Learn more about Common Stock →
What does a Common Stock of $4 Mil mean?
Costain Group (CTNGY) has a Common Stock of $4 Mil as of Dec. 2025. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Costain Group and its competitors.
Is Costain Group's Common Stock too high?
Costain Group's current Common Stock is $4 Mil. Overall, Costain Group has a GF Score™ of 59/100, reflecting its overall financial health beyond just this single metric.
How does Costain Group's Common Stock compare to PWR and FIX?
Costain Group's Common Stock of $4 Mil can be compared against companies in the Construction industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Common Stock for a Construction company?
A good Common Stock depends on the Construction industry context. However, Common Stock should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Common Stock mean?
A high Common Stock can signal that a stock is expensive relative to its fundamentals. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Costain Group and its competitors. Costain Group's current Common Stock is $4 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Costain Group stock overvalued right now?
Costain Group (CTNGY) has a current Common Stock of $4 Mil. The stock's GF Value™ is $1.23, compared to a current price of $3.30 — trading 168.3% above its estimated fair value. The current Common Stock is $4 Mil. Costain Group's overall GF Score™ is 59/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Common Stock calculated?
Common Stock is calculated from a company's financial statements. For Costain Group (CTNGY), the current Common Stock is $4 Mil as of Dec. 2025. 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 Costain Group (CTNGY) Overvalued in 2026?

Based on GuruFocus' analysis, Costain Group stock appears to be overvalued. The current stock price of $3.30 is trading 168.3% above its estimated GF Value™ of $1.23.

Key valuation signals for CTNGY:

  • Common Stock: $4 Mil
  • GF Value™: $1.23 vs. price of $3.30 (168.3% above fair value)
  • GF Score™: 59/100 with 5 warning signs

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

Costain Group Business Description

Other Exchanges COSTl:UKCOST:UK
Address 70 Saint Mary Axe, Seventh Floor, London, GBR, EC3A 8BE
Costain Group PLC offers solutions and services. It provides engineering and technology solutions and advisory and development, design, management, project delivery, technology integration and asset optimization and support services to highways, nuclear, oil and gas, power, water sectors, rail. The company has two segments Transportation and Natural resources. The transportation segment covers highways, rail, and nuclear markets and the Natural resources segment comprises of water, power and oil and gas markets. Majority of revenue is from Transportation Segment.
59GF Score

Get the complete analysis for CTNGY

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

$3.30
Price
$1.23
GF Value