WTLLF (Water Intelligence) Peter Lynch Fair Value: $4.62 (As of Jul. 06, 2026) — 240% Above Median


WTLLF Water Intelligence PLC WTLLF
83 GF Score
Price $3.63
GF Value $5.96
Valuation Significantly Undervalued
! 6 Warning Signs
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What is Water Intelligence Peter Lynch Fair Value?

Water Intelligence WTLLF 83 Peter Lynch Fair Value is $4.62 as of Jul. 06, 2026, which is 240% above its 10-year median of 1.36. GuruFocus rates WTLLF with a GF Score™ of 83/100 and a GF Value™ of $5.96 (Significantly Undervalued). The stock has 6 warning signs investors should review. Among 366 Business Services companies, Water Intelligence ranks better than 60.66% on this metric.

Peter Lynch Fair Value applies to growing companies. The ideal range for the growth rate is between 10 - 20% a year. Peter Lynch thinks that the fair P/E value for a growth company equals its growth rate, that is PEG = 1. The earnings here is trailing twelve month (TTM) earnings. For non-bank companies, the growth rate we use is the average growth rate for EBITDA per share over the past 5 years. For Banks, the growth rate we use is the average growth rate for Book Value per share over the past 5 years. If 5-Year Growth Rate is greater than 25% a year, we use 25. If 5-Year Growth Rate is smaller than 5% a year, we do not calculate Peter Lynch Fair Value.

Here, as of today, Water Intelligence's PEG is 1. Water Intelligence's 5-Year TTM EBITDA Growth Rate is 12.09. Water Intelligence's EPS without NRI for the trailing twelve months (TTM) ended in Dec. 2025 was $0.38. Therefore, the Peter Lynch Fair Value for today is $4.62.

As of today (2026-07-06), Water Intelligence's share price is $3.625. Water Intelligence's Peter Lynch fair value is $4.62. Therefore, Water Intelligence's Price to Peter Lynch Fair Value Ratio for today is 0.78.


The historical rank and industry rank for Water Intelligence's Peter Lynch Fair Value or its related term are showing as below:

WTLLF' s Price-to-Peter-Lynch-Fair-Value Range Over the Past 10 Years
Min: 0.71   Med: 1.36   Max: 2.62
Current: 0.78


During the past 13 years, the highest Price to Peter Lynch Fair Value Ratio of Water Intelligence was 2.62. The lowest was 0.71. And the median was 1.36.


WTLLF's Price-to-Peter-Lynch-Fair-Value is ranked better than
60.66% of 366 companies
in the Business Services industry
Industry Median: 0.99 vs WTLLF: 0.78

Note: Please don't confuse Peter Lynch Fair Value with the value reached in Peter Lynch Chart.


Water Intelligence  (OTCPK:WTLLF) Peter Lynch Fair Value Explanation

Peter Lynch Fair Value applies to growing companies. The ideal range for the growth rate is between 10 - 20% a year.

Peter Lynch thinks that the fair P/E value for a growth company equals its growth rate, that is PEG = 1. The earnings here is trailing twelve month (TTM) earnings. For non-bank companies, the growth rate we use is the average growth rate for EBITDA per share over the past 5 years. For Banks, the growth rate we use is the average growth rate for Book Value per share over the past 5 years.

Please don't confuse Peter Lynch Fair Value with the value reached in Peter Lynch Chart. In Peter Lynch chart, a fixed P/E ratio of 15 is used to draw the Earnings Line. Therefore the value reached has a P/E ratio of 15. But in Peter Lynch Fair Value calculation, P/E equals to the growth rate of EBITDA per share over the past 5 years, which is 12.09 instead of 15 in this case.

Water Intelligence's Price to Peter Lynch Fair Value Ratio for today is calculated as

Price to Peter Lynch Fair Value=Share Price/Peter Lynch Fair Value
=3.625/4.62
=0.78

* 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.


Water Intelligence Peter Lynch Fair Value Related Terms


Water Intelligence Peter Lynch Fair Value Historical Data

* Premium members only.

The historical data trend for Water Intelligence's Peter Lynch Fair Value 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.

Water Intelligence Peter Lynch Fair Value Chart

Water Intelligence Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Peter Lynch Fair Value
Get a 7-Day Free Trial Premium Member Only Premium Member Only 5.86 4.88 6.21 7.50 4.89

Water Intelligence Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Peter Lynch Fair Value Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 6.21 0.00 7.50 0.00 4.89

WTLLF vs CTAS, CPRT, ULS: Peter Lynch Fair Value Comparison

For the Specialty Business Services subindustry, Water Intelligence's Price-to-Peter-Lynch-Fair-Value, along with its competitors' market caps and Price-to-Peter-Lynch-Fair-Value 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.


Water Intelligence Price-to-Peter-Lynch-Fair-Value vs Business Services Industry

For the Business Services industry and Industrials sector, Water Intelligence's Price-to-Peter-Lynch-Fair-Value distribution charts can be found below:

* The bar in red indicates where Water Intelligence's Price-to-Peter-Lynch-Fair-Value falls into.


WTLLF
83GF Score
Water Intelligence PLC WTLLF
Peter Lynch Fair Value is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Water Intelligence Peter Lynch Fair Value Calculation

Water Intelligence's Peter Lynch Fair Value for today is calculated as

Peter Lynch Fair Value=PEG Ratio*5-Year TTM EBITDA Growth Rate***EPS without NRI (TTM)
=1* 12.09 *0.382
=4.62

For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Water Intelligence's EPS without NRI for the trailing twelve months (TTM) ended in Dec. 2025 was $0.38.


* 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.

** Please be aware that the 5-Year TTM EBITDA Growth Rate is calculated based on TTM data over the last 5 years. For quarterly reported companies, the TTM data adds up the quarterly data reported by the company within the most recent 12 months. For companies that report semi-annually, annually, or do not have enough quarterly data, GuruFocus uses the annual data as the TTM data.

If 5-Year Earnings Growth Rate is greater than 25% a year, we use 25.

If 5-Year Earnings Growth Rate is smaller than 5% a year, we do not calculate Peter Lynch Fair Value.

Please note that we use the 5-year average growth rate of EBITDA per share as the growth rate for non-bank companies, as EBITDA growth is subject to less manipulations than net earnings per share. For banks, we use the 5-year average growth rate of Book Value per share as the growth rate. The reason is that EBITDA is not applicable to Banks and Book value is a relative important measurement for Banks. In the calculation, PEG=1 because Peter Lynch thinks that the fair P/E ratio of the growth stock is equal to its earnings growth rate.

Frequently Asked Questions Learn more about Peter Lynch Fair Value →
What does a Peter Lynch Fair Value of $4.62 mean?
Water Intelligence (WTLLF) has a Peter Lynch Fair Value of $4.62 as of Jul. 06, 2026. Peter Lynch Fair Value is the stock value based on a company's current earnings and five-year earnings growth, assuming a PEG of one. View historical data on Water Intelligence and its competitors. This is 240% above median its historical median of 1.36. Over the past decade, Water Intelligence's Peter Lynch Fair Value has ranged from 0.71 to 2.62. According to the industry distribution chart, Water Intelligence ranks #144 out of 366 companies in the Business Services industry, placing it in the top 39.3%.
Is Water Intelligence's Peter Lynch Fair Value too high?
Water Intelligence's current Peter Lynch Fair Value of $4.62 is 240% above median its 10-year median of 1.36. Over the past 10 years, this metric has ranged from a low of 0.71 to a high of 2.62. The Business Services industry median Peter Lynch Fair Value is 0.99. Water Intelligence's value of $4.62 is 366.7% above this industry median. Based on the distribution chart, Water Intelligence ranks #144 out of 366 companies in the Business Services industry, which is above the industry midpoint. Overall, Water Intelligence has a GF Score™ of 83/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Water Intelligence's Peter Lynch Fair Value compare to CTAS and CPRT?
According to the Business Services industry distribution chart, Water Intelligence ranks #144 out of 366 companies for Peter Lynch Fair Value. This puts Water Intelligence in the upper half of its industry. The industry median Peter Lynch Fair Value is 0.99. Water Intelligence's value of $4.62 is 366.7% above this benchmark. Historically, Water Intelligence's own Peter Lynch Fair Value has ranged from 0.71 to 2.62 over the past decade. While the company's 10-year median is 1.36 vs. the industry median of 0.99, Water Intelligence has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Peter Lynch Fair Value for a Business Services company?
The median Peter Lynch Fair Value among Business Services companies is 0.99, based on 366 companies in the industry. Companies in the top quartile (top 25%) have a Peter Lynch Fair Value significantly above this median, while those in the bottom quartile fall well below. However, Peter Lynch Fair Value should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Water Intelligence's current Peter Lynch Fair Value of $4.62 is 366.7% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Peter Lynch Fair Value mean?
A high Peter Lynch Fair Value can signal that a stock is expensive relative to its fundamentals. Peter Lynch Fair Value is the stock value based on a company's current earnings and five-year earnings growth, assuming a PEG of one. View historical data on Water Intelligence and its competitors. For the Business Services industry, the median Peter Lynch Fair Value is 0.99 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Water Intelligence's current Peter Lynch Fair Value is $4.62, which is 240% above median its own 10-year median of 1.36. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Water Intelligence stock overvalued right now?
Based on GuruFocus' analysis, Water Intelligence (WTLLF) is currently considered Significantly Undervalued. The stock's GF Value™ is $5.96, compared to a current price of $3.63 — trading 39.2% below its estimated fair value. The current Peter Lynch Fair Value is $4.62, which is 240% above median its 10-year median of 1.36 and 366.7% above the Business Services industry median of 0.99. Water Intelligence's overall GF Score™ is 83/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Peter Lynch Fair Value calculated?
Peter Lynch Fair Value is calculated from a company's financial statements. For Water Intelligence (WTLLF), the current Peter Lynch Fair Value is $4.62 as of Jul. 06, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Water Intelligence (WTLLF) Overvalued in 2026?

Based on GuruFocus' analysis, Water Intelligence stock appears to be undervalued. The current stock price of $3.63 is trading 39.2% below its estimated GF Value™ of $5.96. GuruFocus considers Water Intelligence to be Significantly Undervalued.

Key valuation signals for WTLLF:

  • Peter Lynch Fair Value: $4.62 (240% above median its 10-year median of 1.36)
  • GF Value™: $5.96 vs. price of $3.63 (39.2% below fair value)
  • GF Score™: 83/100 with 6 warning signs
  • Industry Position: 366.7% above the Business Services median (#144 of 366)

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


Water Intelligence Business Description

Other Exchanges WATR:UKPHRE:Germany
Address 27-28 Eastcastle Street, London, GBR, W1W 8DH
Water Intelligence PLC provides leak detection and remediation services based in the United Kingdom. The company along with its subsidiaries offers a range of solutions and products for residential, commercial, and municipal customers. It generates revenue from Franchise royalty income, as well as franchise-related activities including product and equipment sales, business-to-business sales, and franchise sales. Additionally, it generates revenue from United States corporate-operated locations and International corporate-operated locations.
83GF Score

Get the complete analysis for WTLLF

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

$3.63
Price
$5.96
GF Value