CSGQF (Costain Group) 3-Month Share Buyback Ratio: 0.00% (As of Dec. 2025 )

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.

CSGQF Costain Group PLC CSGQF
58 GF Score
Price $1.38
GF Value $0.50
! 5 Warning Signs
View Full Analysis

What is Costain Group 3-Month Share Buyback Ratio?

Costain Group CSGQF 58 3-Month Share Buyback Ratio is 0.00 as of Dec. 2025. GuruFocus rates CSGQF with a GF Score™ of 58/100 and a GF Value™ of $0.50. The stock has 5 warning signs investors should review.

3-Month Share Buyback Ratio only apply to companies whose reporting frequency is 3 months.

CSGQF
58GF Score
Costain Group PLC CSGQF
3-Month Share Buyback Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis
What does a 3-Month Share Buyback Ratio of 0.00 mean?
Costain Group (CSGQF) has a 3-Month Share Buyback Ratio of 0.00 as of Dec. 2025. The 3-Month Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past three months, calculated as the percentage change in shares outstanding from the previous quarter to the current quarter. View historical data for Costain Group and its competitors.
Is Costain Group's 3-Month Share Buyback Ratio too high?
Costain Group's current 3-Month Share Buyback Ratio is 0.00. Overall, Costain Group has a GF Score™ of 58/100, reflecting its overall financial health beyond just this single metric.
How does Costain Group's 3-Month Share Buyback Ratio compare to PWR and FIX?
Costain Group's 3-Month Share Buyback Ratio of 0.00 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 3-Month Share Buyback Ratio for a Construction company?
A good 3-Month Share Buyback Ratio depends on the Construction industry context. However, 3-Month Share Buyback Ratio 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 3-Month Share Buyback Ratio mean?
A high 3-Month Share Buyback Ratio can signal that a stock is expensive relative to its fundamentals. The 3-Month Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past three months, calculated as the percentage change in shares outstanding from the previous quarter to the current quarter. View historical data for Costain Group and its competitors. Costain Group's current 3-Month Share Buyback Ratio is 0.00. 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 (CSGQF) has a current 3-Month Share Buyback Ratio of 0.00. The stock's GF Value™ is $0.50, compared to a current price of $1.38 — trading 175% above its estimated fair value. The current 3-Month Share Buyback Ratio is 0.00. Costain Group's overall GF Score™ is 58/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Month Share Buyback Ratio calculated?
3-Month Share Buyback Ratio is calculated from a company's financial statements. For Costain Group (CSGQF), the current 3-Month Share Buyback Ratio is 0.00 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 (CSGQF) Overvalued in 2026?

Based on GuruFocus' analysis, Costain Group stock appears to be overvalued. The current stock price of $1.38 is trading 175% above its estimated GF Value™ of $0.50.

Key valuation signals for CSGQF:

  • 3-Month Share Buyback Ratio: 0.00
  • GF Value™: $0.50 vs. price of $1.38 (175% above fair value)
  • GF Score™: 58/100 with 5 warning signs

No single metric tells the full story. See the CSGQF 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.
58GF Score

Get the complete analysis for CSGQF

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

$1.38
Price
$0.50
GF Value