Watera (STU:V05) PEG Ratio: N/A (As of Jul. 24, 2026)

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:V05 Watera STU:V05
19 GF Score
Price €0.95
GF Value €0.36
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is Watera PEG Ratio?

PE Ratio without NRI / 5-Year EBITDA Growth Rate*

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, Watera's PE Ratio without NRI is 0.00. Watera's 5-Year EBITDA growth rate is 0.00%. Therefore, Watera's PEG Ratio for today is N/A.

* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.


The historical rank and industry rank for Watera's PEG Ratio or its related term are showing as below:



STU:V05's PEG Ratio is not ranked *
in the Industrial Products industry.
Industry Median: 1.76
* Ranked among companies with meaningful PEG Ratio only.

Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.

Watera  (STU:V05) PEG Ratio Explanation

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.

Watera PEG Ratio Related Terms

Watera PEG Ratio Historical Data

* Premium members only.

The historical data trend for Watera's PEG Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Watera PEG Ratio Chart

Watera Annual Data
Trend Dec21 Dec22 Dec23 Dec24 Dec25
PEG Ratio
0.00 0.00 0.00 0.00 0.00

Watera Semi-Annual Data
Dec21 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
PEG Ratio Get a 7-Day Free Trial 0.00 0.00 0.00 0.00 0.00

STU:V05 vs VLTO, ZWS, CECO: PEG Ratio Comparison

For the Pollution & Treatment Controls subindustry, Watera's PEG Ratio, along with its competitors' market caps and PEG Ratio 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.

Watera PEG Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Watera's PEG Ratio distribution charts can be found below:

* The bar in red indicates where Watera's PEG Ratio falls into.


STU:V05
19GF Score
Watera STU:V05
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Watera PEG Ratio Calculation

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The ratio we use is the 5-Year EBITDA growth rate.

Watera's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=/0.00
=N/A

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.

Is Watera (STU:V05) Overvalued in 2026?

Based on GuruFocus' analysis, Watera stock appears to be overvalued. The current stock price of €0.95 is trading 163.9% above its estimated GF Value™ of €0.36. GuruFocus considers Watera to be Significantly Overvalued.

Key valuation signals for STU:V05:

  • PEG Ratio: N/A
  • GF Value™: €0.36 vs. price of €0.95 (163.9% above fair value)
  • GF Score™: 19/100 with 3 warning signs

No single metric tells the full story. See the STU:V05 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Watera Business Description

Other Exchanges ALWTR:France
Address 20, avenue Gustave Eiffel, Gellainville, FRA, 28630
Watera operates in the low-carbon water treatment sector and develops patented desalination solutions for seawater and brackish water that use solar power and do not rely on batteries.
19GF Score

Get the complete analysis for STU:V05

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

€0.95
Price
€0.36
GF Value