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Clean Teq WaterSTU:9NK -1.31%32 3-Year ROIIC % is 254.99 as of Jun. 2025, which is at its 10-year median of 254.99. GuruFocus rates STU:9NK with a GF Score™ of 32/100 and a GF Value™ of €0.20 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 478 Utilities - Regulated companies, Clean Teq Water ranks better than 98.54% on this metric.
3-Year Return on Invested Incremental Capital (3-Year ROIIC %) measures the change in earnings as a percentage of change in investment over 3-year.
Clean Teq Water's 3-Year ROIIC % for the quarter that ended in Jun. 2025 was 254.99%. High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.
The industry rank for Clean Teq Water's 3-Year ROIIC % or its related term are showing as below:
STU:9NK's 3-Year ROIIC % is ranked better than 98.54% of 478
companies
in the Utilities - Regulated industry
Industry Median: 3.7
vs STU:9NK: 254.99
Clean Teq Water (STU:9NK) 3-Year ROIIC % Explanation
Return on Incremental Invested Capital (ROIIC) is an extension of Return on Investment Capital (ROIC). ROIC % tells investors how efficiently that profitability is earned per dollar of company capital. ROIIC narrows the focus even further and shows how profitable each additional unit of capital investment could be. ROIIC % is a more powerful metric than ROIC because it measures how much money the company can generate going forward on future capital investments.
High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.
Be Aware
It's important to keep in mind that when tracking ROIIC, the metric is better suited to forecasting the trend of future returns rather than measuring current return on investment.
Clean Teq Water 3-Year ROIIC % Related Terms
Clean Teq Water 3-Year ROIIC % Historical Data
* Premium members only.
The historical data trend for Clean Teq Water's 3-Year ROIIC % 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.
STU:9NK vs AWK, WTRG, AWR: 3-Year ROIIC % Comparison
For the Utilities - Regulated Water subindustry, Clean Teq Water's 3-Year ROIIC %, along with its competitors' market caps and 3-Year ROIIC % 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.
Clean Teq Water 3-Year ROIIC % vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Clean Teq Water's 3-Year ROIIC % distribution charts can be found below:
* The bar in red indicates where Clean Teq Water's 3-Year ROIIC % falls into.
Clean Teq Water's 3-Year ROIIC % for the quarter that ended in Jun. 2025 is calculated as:
3-Year ROIIC %
=
3-Year Incremental Net Operating Profit After Taxes (NOPAT)**
/
3-Year Incremental Invested Capital**
=
( -1.508 (Jun. 2025) - -7.843 (Jun. 2022) )
/
( 4.698 (Jun. 2025) - 3.154 (Jun. 2022) )
=
6.335
/
1.544
=
410.30%***
* 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.
** Annual data of NOPAT and Invested Capital was used to calculate 3-Year ROIIC %.
*** Please be aware that the ROIIC (Return on Invested Capital) calculations are based on company-level data using the primary share class. The calculated data provided is for demonstration purposes and may slightly differ from the results displayed in the title due to potential variations caused by currency exchange rate differences throughout the year.
Clean Teq Water (STU:9NK) has a 3-Year ROIIC % of 254.99 as of Jun. 2025. 3-Year ROIIC % measures the change in earnings as a percentage of change in investment over 3-year. View historical data on Clean Teq Water and its competitors. This is near median its historical median of 254.99. Over the past decade, Clean Teq Water's 3-Year ROIIC % has ranged from 254.99 to 254.99. According to the industry distribution chart, Clean Teq Water ranks #7 out of 478 companies in the Utilities - Regulated industry, placing it in the top 1.5%.
Is Clean Teq Water's 3-Year ROIIC % too high?
Clean Teq Water's current 3-Year ROIIC % of 254.99 is near median its 10-year median of 254.99. Over the past 10 years, this metric has ranged from a low of 254.99 to a high of 254.99. The Utilities - Regulated industry median 3-Year ROIIC % is 3.70. Clean Teq Water's value of 254.99 is 6791.6% above this industry median. Based on the distribution chart, Clean Teq Water ranks #7 out of 478 companies in the Utilities - Regulated industry, which is in the top quartile — a strong position relative to peers. Overall, Clean Teq Water has a GF Score™ of 32/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Clean Teq Water's 3-Year ROIIC % compare to AWK and WTRG?
According to the Utilities - Regulated industry distribution chart, Clean Teq Water ranks #7 out of 478 companies for 3-Year ROIIC %. This places Clean Teq Water in the top 2% of its industry — outperforming the majority of peers. The industry median 3-Year ROIIC % is 3.70. Clean Teq Water's value of 254.99 is 6791.6% above this benchmark. Historically, Clean Teq Water's own 3-Year ROIIC % has ranged from 254.99 to 254.99 over the past decade. While the company's 10-year median is 254.99 vs. the industry median of 3.70, Clean Teq Water 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 3-Year ROIIC % for an Utilities - Regulated company?
The median 3-Year ROIIC % among Utilities - Regulated companies is 3.70, based on 478 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year ROIIC % significantly above this median, while those in the bottom quartile fall well below. However, 3-Year ROIIC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Clean Teq Water's current 3-Year ROIIC % of 254.99 is 6791.6% 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 3-Year ROIIC % mean?
A high 3-Year ROIIC % can signal that a stock is expensive relative to its fundamentals. 3-Year ROIIC % measures the change in earnings as a percentage of change in investment over 3-year. View historical data on Clean Teq Water and its competitors. For the Utilities - Regulated industry, the median 3-Year ROIIC % is 3.70 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Clean Teq Water's current 3-Year ROIIC % is 254.99, which is near median its own 10-year median of 254.99. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Clean Teq Water stock overvalued right now?
Based on GuruFocus' analysis, Clean Teq Water (STU:9NK) is currently considered Significantly Overvalued. The stock's GF Value™ is €0.20, compared to a current price of €0.30 — trading 51% above its estimated fair value. The current 3-Year ROIIC % is 254.99, which is near median its 10-year median of 254.99 and 6791.6% above the Utilities - Regulated industry median of 3.70. Clean Teq Water's overall GF Score™ is 32/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year ROIIC % calculated?
3-Year ROIIC % is calculated from a company's financial statements. For Clean Teq Water (STU:9NK), the current 3-Year ROIIC % is 254.99 as of Jun. 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 Clean Teq Water (STU:9NK) Overvalued in 2026?
Based on GuruFocus' analysis, Clean Teq Water stock appears to be overvalued.
The current stock price of €0.30 is trading 51% above its estimated GF Value™ of €0.20.
GuruFocus considers Clean Teq Water to be Significantly Overvalued.
Key valuation signals for STU:9NK:
3-Year ROIIC %: 254.99 (near median its 10-year median of 254.99)
GF Value™: €0.20 vs. price of €0.30 (51% above fair value)
Industry Position: 6791.6% above the Utilities - Regulated median (#7 of 478)
No single metric tells the full story. See the STU:9NK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Clean Teq Water Ltd provides inventive metals recovery and water treatment solutions for governments and companies. Its technology solutions include desalination, nutrient removal, zero liquid discharge and hardness removal. It focuses on sectors such as municipal wastewater, surface water, industrial wastewater and mining process water. The company has offices and laboratories in Melbourne, Perth, Beijing and Tianjin, and partner offices in Africa and Latin America.
32GF Score
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