STS Group AG (FRA:SF3) Short Ratio

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.

FRA:SF3 STS Group AG FRA:SF3
70 GF Score
Price €2.82
GF Value €4.80
Valuation Possible Value Trap
! 4 Warning Signs
View Full Analysis

What is STS Group AG Short Ratio?

Short Ratio is a metric signaling prevailing investors' sentiment with a company. It represents the number of days it takes short sellers on average to repurchase all the shares short.

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.

FRA:SF3
70GF Score
STS Group AG FRA:SF3
Short Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Is STS Group AG (FRA:SF3) Overvalued in 2026?

Based on GuruFocus' analysis, STS Group AG stock appears to be undervalued. The current stock price of €2.82 is trading 41.3% below its estimated GF Value™ of €4.80. GuruFocus considers STS Group AG to be Possible Value Trap.

Key valuation signals for FRA:SF3:

  • Short Ratio:
  • GF Value™: €4.80 vs. price of €2.82 (41.3% below fair value)
  • GF Score™: 70/100 with 4 warning signs

No single metric tells the full story. See the FRA:SF3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

STS Group AG Business Description

Other Exchanges STSGF:USA
Address Kabeler Strasse 4, Hagen, NW, DEU, 58099
STS Group AG is a systems supplier to the automotive industry globally. It produces and develops plastic injection moulded parts and components made from composite materials (Sheet Moulding Compound SMC), such as rigid and flexible vehicle and aerodynamic trim, complete interior systems, as well as lightweight and battery components for electric vehicles. STS's customer portfolio includes various international manufacturers of commercial vehicles, passenger cars, and electric vehicles. The Group's operating business segments are: China, Materials, and Plastics. Maximum revenue is generated from the Plastics segment, which manufactures exterior body parts and interior modules for lorries, commercial vehicles and passenger cars. Geographically, the Group derives maximum revenue from France.
70GF Score

Get the complete analysis for FRA:SF3

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

€2.82
Price
€4.80
GF Value