WTLLF (Water Intelligence) Effective Interest Rate on Debt %: 7.36% (As of Dec. 2025)


WTLLF Water Intelligence PLC WTLLF
78 GF Score
Price $3.63
GF Value $5.96
Valuation Significantly Undervalued
! 6 Warning Signs
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What is Water Intelligence Effective Interest Rate on Debt %?

Water Intelligence WTLLF 78 Effective Interest Rate on Debt % is 7.36% as of Dec. 2025. GuruFocus rates WTLLF with a GF Score™ of 78/100 and a GF Value™ of $5.96 (Significantly Undervalued). The stock has 6 warning signs investors should review.

Effective Interest Rate on Debt % is the usage rate that a borrower actually pays on a debt. It is calculated as the positive value of Interest Expense divided by its average total debt. Total debt equals to Long-Term Debt & Capital Lease Obligation plus Short-Term Debt & Capital Lease Obligation. Water Intelligence's annualized positive value of Interest Expense for the quarter that ended in Dec. 2025 was $2.40 Mil. Water Intelligence's average total debt for the quarter that ended in Dec. 2025 was $32.61 Mil. Therefore, Water Intelligence's annualized Effective Interest Rate on Debt % for the quarter that ended in Dec. 2025 was 7.36%.


Water Intelligence  (OTCPK:WTLLF) Effective Interest Rate on Debt % Explanation

Effective Interest Rate on Debt % measures the usage rate that a borrower actually pays on a debt.


Water Intelligence Effective Interest Rate on Debt % Related Terms


Water Intelligence Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Water Intelligence's Effective Interest Rate on Debt % 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 Effective Interest Rate on Debt % Chart

Water Intelligence Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Effective Interest Rate on Debt %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 8.79 9.71 8.19 6.84 7.64

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
Effective Interest Rate on Debt % 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 7.66 7.30 7.54 7.87 7.36

WTLLF vs CTAS, CPRT, ULS: Effective Interest Rate on Debt % Comparison

For the Specialty Business Services subindustry, Water Intelligence's Effective Interest Rate on Debt %, along with its competitors' market caps and Effective Interest Rate on Debt % 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 Effective Interest Rate on Debt % vs Business Services Industry

For the Business Services industry and Industrials sector, Water Intelligence's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where Water Intelligence's Effective Interest Rate on Debt % falls into.


WTLLF
78GF Score
Water Intelligence PLC WTLLF
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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Water Intelligence Effective Interest Rate on Debt % Calculation

Water Intelligence's annualized Effective Interest Rate on Debt % for the fiscal year that ended in Dec. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (A: Dec. 2024 )+Total Debt  (A: Dec. 2025 ))/ count )
=-1  *  -2.422/( (30.148+33.28)/ 2 )
=-1  *  -2.422/31.714
=7.64 %

where

Total Debt  (A: Dec. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=26.361 + 3.787
=30.148

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=28.001 + 5.279
=33.28

Water Intelligence's annualized Effective Interest Rate on Debt % for the quarter that ended in Dec. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (Q: Jun. 2025 )+Total Debt  (Q: Dec. 2025 ))/ count )
=-1  *  -2.4/( (31.945+33.28)/ 2 )
=-1  *  -2.4/32.6125
=7.36 %

where

Total Debt  (Q: Jun. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=27.981 + 3.964
=31.945

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=28.001 + 5.279
=33.28

* 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.

In the calculation of annual Effective Interest Rate on Debt %, the Interest Expense of the last fiscal year and the average total debt over the fiscal year are used. In calculating the quarterly data, the Interest Expense data used here is two times the semi-annual (Dec. 2025) interest expense data. Effective Interest Rate on Debt % is displayed in the 30-year financial page.

What does a Effective Interest Rate on Debt % of 7.36% mean?
Water Intelligence (WTLLF) has a Effective Interest Rate on Debt % of 7.36% as of Dec. 2025. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Water Intelligence and its competitors.
Is Water Intelligence's Effective Interest Rate on Debt % too high?
Water Intelligence's current Effective Interest Rate on Debt % is 7.36%. Overall, Water Intelligence has a GF Score™ of 78/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Water Intelligence's Effective Interest Rate on Debt % compare to CTAS and CPRT?
Water Intelligence's Effective Interest Rate on Debt % of 7.36% can be compared against companies in the Business Services industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Effective Interest Rate on Debt % for a Business Services company?
A good Effective Interest Rate on Debt % depends on the Business Services industry context. However, Effective Interest Rate on Debt % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Effective Interest Rate on Debt % mean?
A high Effective Interest Rate on Debt % can signal that a stock is expensive relative to its fundamentals. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Water Intelligence and its competitors. Water Intelligence's current Effective Interest Rate on Debt % is 7.36%. 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 Effective Interest Rate on Debt % is 7.36%. Water Intelligence's overall GF Score™ is 78/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Effective Interest Rate on Debt % calculated?
Effective Interest Rate on Debt % is calculated from a company's financial statements. For Water Intelligence (WTLLF), the current Effective Interest Rate on Debt % is 7.36% as of Dec. 2025. 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:

  • Effective Interest Rate on Debt %: 7.36%
  • GF Value™: $5.96 vs. price of $3.63 (39.2% below fair value)
  • GF Score™: 78/100 with 6 warning signs

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.
78GF Score

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Effective Interest Rate on Debt % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$3.63
Price
$5.96
GF Value