Construcciones y Auxiliar de Ferrocarriles (STU:AXF1) Quality Rank

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:AXF1 Construcciones y Auxiliar de Ferrocarriles SA STU:AXF1
88 GF Score
Price €60.70
GF Value €42.41
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Construcciones y Auxiliar de Ferrocarriles Quality Rank?

The Quality Rank measures the business quality of a company relative to other companies. It is ranked based on the strength of the balance sheet, as well as the profitability and growth of the business. The ranked companies are split in equal numbers and then ranked from 1 to 10, with 10 being the highest.

The rank of balance sheet (30%)

The rank of balance sheet is done through the ranking of:
  • Interest coverage
  • Zscore
  • Debt to revenue
  • Equity to asset
  • Cash to debt

The rank of Profitability (70%)

The ranking of Profitability is done by ranking:
  • Operating margin mean rank (10-year mean average profit margine)
  • Operating margin growth rank
  • Fscore
  • Predictability rank
  • Revenue growth rank (5 year), when the growth is higher than 25%, set it as 25%
  • Num of year profit (number of years that is profitable within the last 10 years)
  • ROIC median (10-year median of ROIC)

Construcciones y Auxiliar de Ferrocarriles Quality Rank Related Terms

STU:AXF1
88GF Score
Construcciones y Auxiliar de Ferrocarriles SA STU:AXF1
Quality Rank is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Is Construcciones y Auxiliar de Ferrocarriles (STU:AXF1) Overvalued in 2026?

Based on GuruFocus' analysis, Construcciones y Auxiliar de Ferrocarriles stock appears to be overvalued. The current stock price of €60.70 is trading 43.1% above its estimated GF Value™ of €42.41. GuruFocus considers Construcciones y Auxiliar de Ferrocarriles to be Significantly Overvalued.

Key valuation signals for STU:AXF1:

  • Quality Rank:
  • GF Value™: €42.41 vs. price of €60.70 (43.1% above fair value)
  • GF Score™: 88/100 with 4 warning signs

No single metric tells the full story. See the STU:AXF1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Construcciones y Auxiliar de Ferrocarriles Business Description

Other Exchanges 0RKF:UKCAF:Spain
Address Jose Miguel Iturrioz, 26, Guipuzcoa, Beasain, ESP, 20200
Construcciones y Auxiliar de Ferrocarriles SA is a Spain-based company that offers comprehensive railway solutions. The company's train-related products comprise high-speed rolling stock, wheelsets, traction and communication systems, signaling systems, and related services including vehicle maintenance, vehicle upgrading and refurbishment, and aftersales technical supports. In addition to supplying train-related products, the company also helps customers conduct viability studies, civil work, electrification projects, and system operation. The company operates under concession or turnkey models. Construcciones y Auxiliar de Ferrocarriles has a global presence, with Europe and Brazil being the two largest markets.
88GF Score

Get the complete analysis for STU:AXF1

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

€60.70
Price
€42.41
GF Value