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Acter GroupROCO:5536 +1.20%68 PB Ratio is 12.03 as of Jul. 17, 2026, which is 405% above its 10-year median of 2.38. GuruFocus rates ROCO:5536 with a GF Score™ of 68/100 and a GF Value™ of NT$520.10 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 1,722 Construction companies, Acter Group ranks worse than 96.46% on this metric.
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. As of today (2026-07-17), Acter Group's share price is NT$1265.00. Acter Group's Book Value per Share for the quarter that ended in Dec. 2025 was NT$105.17. Hence, Acter Group's PB Ratio of today is 12.03.
The historical rank and industry rank for Acter Group's PB Ratio or its related term are showing as below:
ROCO:5536'
s PB Ratio Range Over the Past 10 Years
Min: 1.33 Med: 2.38 Max: 13.6
Current: 12.02
During the past 13 years, Acter Group's highest PB Ratio was 13.60. The lowest was 1.33. And the median was 2.38.
ROCO:5536's PB Ratio is ranked worse than 96.46% of 1722
companies
in the Construction industry
Industry Median: 1.33
vs ROCO:5536: 12.02
During the past 12 months, Acter Group's average Book Value Per Share Growth Rate was 19.20% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 16.90% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 0.80% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 4.60% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Acter Group was 30.10% per year. The lowest was -9.20% per year. And the median was 8.75% per year.
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.
Acter Group PB Ratio Related Terms
Acter Group PB Ratio Historical Data
* Premium members only.
The historical data trend for Acter Group's PB Ratio 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.
For the Engineering & Construction subindustry, Acter Group'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.
Acter Group PB Ratio vs Construction Industry
For the Construction industry and Industrials sector, Acter Group's PB Ratio distribution charts can be found below:
* The bar in red indicates where Acter Group'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.
Acter Group's PB Ratio for today is calculated as follows:
* 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.
Acter Group (ROCO:5536) has a PB Ratio of 12.03 as of Jul. 17, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Acter Group and its competitors. This is 405% above median its historical median of 2.38. Over the past decade, Acter Group's PB Ratio has ranged from 1.33 to 13.60. According to the industry distribution chart, Acter Group ranks #1661 out of 1722 companies in the Construction industry, placing it in the top 96.5%.
Is Acter Group's PB Ratio too high?
Acter Group's current PB Ratio of 12.03 is 405% above median its 10-year median of 2.38. Over the past 10 years, this metric has ranged from a low of 1.33 to a high of 13.60. The Construction industry median PB Ratio is 1.33. Acter Group's value of 12.03 is 804.5% above this industry median. Based on the distribution chart, Acter Group ranks #1661 out of 1722 companies in the Construction industry, which is in the bottom quartile relative to peers. Overall, Acter Group has a GF Score™ of 68/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Acter Group's PB Ratio compare to PWR and FIX?
According to the Construction industry distribution chart, Acter Group ranks #1661 out of 1722 companies for PB Ratio. This places Acter Group in the lower half of its industry. The industry median PB Ratio is 1.33. Acter Group's value of 12.03 is 804.5% above this benchmark. Historically, Acter Group's own PB Ratio has ranged from 1.33 to 13.60 over the past decade. While the company's 10-year median is 2.38 vs. the industry median of 1.33, Acter Group 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 PB Ratio for a Construction company?
The median PB Ratio among Construction companies is 1.33, based on 1,722 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. Acter Group's current PB Ratio of 12.03 is 804.5% 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 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 Acter Group and its competitors. For the Construction industry, the median PB Ratio is 1.33 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Acter Group's current PB Ratio is 12.03, which is 405% above median its own 10-year median of 2.38. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Acter Group stock overvalued right now?
Based on GuruFocus' analysis, Acter Group (ROCO:5536) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$520.10, compared to a current price of NT$1,265.00 — trading 143.2% above its estimated fair value. The current PB Ratio is 12.03, which is 405% above median its 10-year median of 2.38 and 804.5% above the Construction industry median of 1.33. Acter Group's overall GF Score™ is 68/100 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 Acter Group (ROCO:5536), the current PB Ratio is 12.03 as of Jul. 17, 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 Acter Group (ROCO:5536) Overvalued in 2026?
Based on GuruFocus' analysis, Acter Group stock appears to be overvalued.
The current stock price of NT$1,265.00 is trading 143.2% above its estimated GF Value™ of NT$520.10.
GuruFocus considers Acter Group to be Significantly Overvalued.
Key valuation signals for ROCO:5536:
PB Ratio: 12.03 (405% above median its 10-year median of 2.38)
GF Value™: NT$520.10 vs. price of NT$1,265.00 (143.2% above fair value)
Industry Position: 804.5% above the Construction median (#1661 of 1722)
No single metric tells the full story. See the ROCO:5536 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Acter Group Corp Ltd is a Taiwan-based engineering and construction company. It is engaged in providing construction, design, and maintenance services related to air conditioners, environmental control services, clean room set-up, ice water machine trading, energy-storing equipment trading, ventilation engineering, and energy technology services. The group has three reportable segments: Taiwan, Mainland China, and other countries. The Taiwan segment provides engineering, maintenance, sales, and other services in the Taiwan area. The Mainland China segment provides engineering services and sales in Mainland China. The other segment provides engineering services in Vietnam, Singapore, Malaysia, and other countries.
68GF Score
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