Costain Group (STU:5JY) Short Interest

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:5JY Costain Group PLC STU:5JY
59 GF Score
Price €2.50
GF Value €0.86
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Costain Group Short Interest?

Short Interest can be expressed as a percentage by dividing the number of shares sold short by the total number of outstanding shares.

Due to the license agreement change with our data vendor, Short Interest related data on GuruFocus will no longer be updated. Existing data will remain as-is, while new data will not be available, except for certain Australian and Canadian stocks.

STU:5JY vs PWR, FIX, EME: Short Interest Comparison

For the Engineering & Construction subindustry, Costain Group's Short Interest, along with its competitors' market caps and Short Interest 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.

Costain Group Short Interest vs Construction Industry

For the Construction industry and Industrials sector, Costain Group's Short Interest distribution charts can be found below:

* The bar in red indicates where Costain Group's Short Interest falls into.


STU:5JY
59GF Score
Costain Group PLC STU:5JY
Short Interest is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Costain Group (STU:5JY) Overvalued in 2026?

Based on GuruFocus' analysis, Costain Group stock appears to be overvalued. The current stock price of €2.50 is trading 190.7% above its estimated GF Value™ of €0.86. GuruFocus considers Costain Group to be Significantly Overvalued.

Key valuation signals for STU:5JY:

  • Short Interest:
  • GF Value™: €0.86 vs. price of €2.50 (190.7% above fair value)
  • GF Score™: 59/100 with 5 warning signs

No single metric tells the full story. See the STU:5JY 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 STU:5JY

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

€2.50
Price
€0.86
GF Value