ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. Sai Gon Water Infrastructure's annualized return on capital (ROC %) for the quarter that ended in Mar. 2026 was -1.42%.
As of today (2026-06-29), Sai Gon Water Infrastructure's WACC % is 7.78%. Sai Gon Water Infrastructure's ROC % is -2.69% (calculated using TTM income statement data).
Sai Gon Water Infrastructure earns returns that do not match up to its cost of capital. It will destroy value as it grows.
Sai Gon Water Infrastructure (HSTC:SII) ROC % Explanation
ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. The reason book values of debt and equity are used is because the book values are the capital the company received when issuing the debt or receiving the equity investments.
There are four key components to this definition. The first is the use of operating income or EBIT rather than net income in the numerator. The second is the tax adjustment to this operating income or EBIT, computed as a hypothetical tax based on an effective or marginal tax rate. The third is the use of book values for invested capital, rather than market values. The final is the timing difference; the capital invested is from the end of the prior year whereas the operating income or EBIT is the current year's number.
Why is ROC % important?
Because it costs money to raise capital. A firm that generates higher returns on investment than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.
As of today, Sai Gon Water Infrastructure's WACC % is 7.78%. Sai Gon Water Infrastructure's ROC % is -2.69% (calculated using TTM income statement data).
Sai Gon Water Infrastructure earns returns that do not match up to its cost of capital. It will destroy value as it grows.
Be Aware
Like ROE % and ROA %, ROC % is calculated with only 12 months of data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.
Sai Gon Water Infrastructure ROC % Related Terms
Sai Gon Water Infrastructure ROC % Historical Data
* 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 Operating Income data used here is four times the quarterly (Mar. 2026) data.
The tax rate is limited to between 0% and 100%.
* 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.
Sai Gon Water Infrastructure (HSTC:SII) has a ROC % of -1.42% as of Mar. 2026. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Sai Gon Water Infrastructure and its competitors.
Is Sai Gon Water Infrastructure's ROC % too high?
Sai Gon Water Infrastructure's current ROC % is -1.42%. Overall, Sai Gon Water Infrastructure has a GF Score™ of 76/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Sai Gon Water Infrastructure's ROC % compare to PWR and FIX?
Sai Gon Water Infrastructure's ROC % of -1.42% can be compared against companies in the Construction industry. The industry median ROC % is 4.66. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROC % for a Construction company?
The median ROC % among Construction companies is 4.66, based on 1,750 companies in the industry. Companies in the top quartile (top 25%) have a ROC % significantly above this median, while those in the bottom quartile fall well below. However, ROC % 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 ROC % mean?
A high ROC % can signal that a stock is expensive relative to its fundamentals. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Sai Gon Water Infrastructure and its competitors. For the Construction industry, the median ROC % is 4.66 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sai Gon Water Infrastructure's current ROC % is -1.42%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sai Gon Water Infrastructure stock overvalued right now?
Based on GuruFocus' analysis, Sai Gon Water Infrastructure (HSTC:SII) is currently considered Modestly Undervalued. The stock's GF Value™ is ₫20,321.22, compared to a current price of ₫16,000.00 — trading 21.3% below its estimated fair value. The current ROC % is -1.42%. Sai Gon Water Infrastructure's overall GF Score™ is 76/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC % calculated?
ROC % is calculated from a company's financial statements. For Sai Gon Water Infrastructure (HSTC:SII), the current ROC % is -1.42% as of Mar. 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 Sai Gon Water Infrastructure (HSTC:SII) Overvalued in 2026?
Based on GuruFocus' analysis, Sai Gon Water Infrastructure stock appears to be undervalued.
The current stock price of ₫16,000.00 is trading 21.3% below its estimated GF Value™ of ₫20,321.22.
GuruFocus considers Sai Gon Water Infrastructure to be Modestly Undervalued.
Key valuation signals for HSTC:SII:
ROC %: -1.42%
GF Value™: ₫20,321.22 vs. price of ₫16,000.00 (21.3% below fair value)
No single metric tells the full story. See the HSTC:SII stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sai Gon Water Infrastructure Corp is a Vietnam-based company engaged in providing solutions for water in water and sewage treatment industry. The company offers water and wastewater management services to municipal entities, businesses, and manufacturers. The main activities of the company include investment, supplying technology solutions, and operation services for water supply and sewage treatment entities.
76GF Score
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