EnerSys (STU:FDN) 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:FDN EnerSys STU:FDN
81 GF Score
Price €165.40
GF Value €100.37
Valuation Significantly Overvalued
! 2 Warning Signs
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What is EnerSys 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)

EnerSys Quality Rank Related Terms

STU:FDN
81GF Score
EnerSys STU:FDN
Quality Rank is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Is EnerSys (STU:FDN) Overvalued in 2026?

Based on GuruFocus' analysis, EnerSys stock appears to be overvalued. The current stock price of €165.40 is trading 64.8% above its estimated GF Value™ of €100.37. GuruFocus considers EnerSys to be Significantly Overvalued.

Key valuation signals for STU:FDN:

  • Quality Rank:
  • GF Value™: €100.37 vs. price of €165.40 (64.8% above fair value)
  • GF Score™: 81/100 with 2 warning signs

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

EnerSys Business Description

Other Exchanges ENS:USA
Address 2366 Bernville Road, Reading, PA, USA, 19605
EnerSys provides stored energy solutions for industrial applications. It also manufactures and distributes energy systems solutions and motive power batteries, specialty batteries, battery chargers, power equipment, battery accessories, and outdoor equipment enclosure solutions to customers. Energy Systems that combine enclosures, power conversion, power distribution, and energy storage are used in the telecommunication and broadband, utility industries, uninterruptible power supplies, and numerous applications requiring stored energy solutions. Its segments include Energy Systems, Motive Power, New Ventures, and Specialty.
81GF Score

Get the complete analysis for STU:FDN

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

€165.40
Price
€100.37
GF Value