Sai Gon Water InfrastructureHSTC:SII 76 PB Ratio is 0.76 as of Jun. 29, 2026, which is 35% below its 10-year median of 1.17. GuruFocus rates HSTC:SII with a GF Score™ of 76/100 and a GF Value™ of ₫20,321.22 (Modestly Undervalued). The stock has 1 warning sign investors should review. Among 1,718 Construction companies, Sai Gon Water Infrastructure ranks better than 72.47% on this metric.
The historical rank and industry rank for Sai Gon Water Infrastructure's PB Ratio or its related term are showing as below:
HSTC:SII'
s PB Ratio Range Over the Past 10 Years
Min: 0.65 Med: 1.17 Max: 1.88
Current: 0.76
During the past 13 years, Sai Gon Water Infrastructure's highest PB Ratio was 1.88. The lowest was 0.65. And the median was 1.17.
HSTC:SII's PB Ratio is ranked better than 72.47% of 1718
companies
in the Construction industry
Industry Median: 1.305
vs HSTC:SII: 0.76
During the past 12 months, Sai Gon Water Infrastructure's average Book Value Per Share Growth Rate was 3.40% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 16.20% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 7.10% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 1.40% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Sai Gon Water Infrastructure was 16.20% per year. The lowest was -8.60% per year. And the median was 4.20% per year.
Back to Basics: PB Ratio
Sai Gon Water Infrastructure (HSTC:SII) PB Ratio Explanation
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
Sai Gon Water Infrastructure PB Ratio Related Terms
Sai Gon Water Infrastructure PB Ratio 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.
For the Engineering & Construction subindustry, Sai Gon Water Infrastructure's PB Ratio, along with its competitors' market caps and PB 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.
Sai Gon Water Infrastructure PB Ratio vs Construction Industry
For the Construction industry and Industrials sector, Sai Gon Water Infrastructure's PB Ratio distribution charts can be found below:
* The bar in red indicates where Sai Gon Water Infrastructure's PB Ratio falls into.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
* 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.
It can also be calculated from the numbers for the whole company:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
Sai Gon Water Infrastructure (HSTC:SII) has a PB Ratio of 0.76 as of Jun. 29, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Sai Gon Water Infrastructure and its competitors. This is 35% below median its historical median of 1.17. Over the past decade, Sai Gon Water Infrastructure's PB Ratio has ranged from 0.65 to 1.88. According to the industry distribution chart, Sai Gon Water Infrastructure ranks #473 out of 1718 companies in the Construction industry, placing it in the top 27.5%.
Is Sai Gon Water Infrastructure's PB Ratio too high?
Sai Gon Water Infrastructure's current PB Ratio of 0.76 is 35% below median its 10-year median of 1.17. Over the past 10 years, this metric has ranged from a low of 0.65 to a high of 1.88. The Construction industry median PB Ratio is 1.31. Sai Gon Water Infrastructure's value of 0.76 is 41.8% below this industry median. Based on the distribution chart, Sai Gon Water Infrastructure ranks #473 out of 1718 companies in the Construction industry, which is above the industry midpoint. 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 PB Ratio compare to PWR and FIX?
According to the Construction industry distribution chart, Sai Gon Water Infrastructure ranks #473 out of 1718 companies for PB Ratio. This puts Sai Gon Water Infrastructure in the upper half of its industry. The industry median PB Ratio is 1.31. Sai Gon Water Infrastructure's value of 0.76 is 41.8% below this benchmark. Historically, Sai Gon Water Infrastructure's own PB Ratio has ranged from 0.65 to 1.88 over the past decade. While the company's 10-year median is 1.17 vs. the industry median of 1.31, Sai Gon Water Infrastructure has consistently been below 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 PB Ratio for a Construction company?
The median PB Ratio among Construction companies is 1.31, based on 1,718 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Sai Gon Water Infrastructure's current PB Ratio of 0.76 is 41.8% below 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 PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Sai Gon Water Infrastructure and its competitors. For the Construction industry, the median PB Ratio is 1.31 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sai Gon Water Infrastructure's current PB Ratio is 0.76, which is 35% below median its own 10-year median of 1.17. 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 PB Ratio is 0.76, which is 35% below median its 10-year median of 1.17 and 41.8% below the Construction industry median of 1.31. 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 PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For Sai Gon Water Infrastructure (HSTC:SII), the current PB Ratio is 0.76 as of Jun. 29, 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:
PB Ratio: 0.76 (35% below median its 10-year median of 1.17)
GF Value™: ₫20,321.22 vs. price of ₫16,000.00 (21.3% below fair value)
Industry Position: 41.8% below the Construction median (#473 of 1718)
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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