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Plastron Presicion CoROCO:6185 +2.21%60 PB Ratio is 0.98 as of Aug. 03, 2026, which is 4% below its 10-year median of 1.02. GuruFocus rates ROCO:6185 with a GF Score™ of 60/100 and a GF Value™ of NT$17.80 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 2,418 Hardware companies, Plastron Presicion Co ranks better than 78.49% on this metric.
The historical rank and industry rank for Plastron Presicion Co's PB Ratio or its related term are showing as below:
ROCO:6185'
s PB Ratio Range Over the Past 10 Years
Min: 0.7 Med: 1.02 Max: 1.81
Current: 0.98
During the past 13 years, Plastron Presicion Co's highest PB Ratio was 1.81. The lowest was 0.70. And the median was 1.02.
ROCO:6185's PB Ratio is ranked better than 78.49% of 2418
companies
in the Hardware industry
Industry Median: 2.17
vs ROCO:6185: 0.98
During the past 12 months, Plastron Presicion Co's average Book Value Per Share Growth Rate was -3.60% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 0.10% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was -2.10% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Plastron Presicion Co was 9.40% per year. The lowest was -6.40% per year. And the median was 0.30% 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.
* 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 Electronic Components subindustry, Plastron Presicion Co'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.
Plastron Presicion Co PB Ratio vs Hardware Industry
For the Hardware industry and Technology sector, Plastron Presicion Co's PB Ratio distribution charts can be found below:
* The bar in red indicates where Plastron Presicion Co'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.
Plastron Presicion Co (ROCO:6185) has a PB Ratio of 0.98 as of Aug. 03, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Plastron Presicion Co and its competitors. This is near median its historical median of 1.02. Over the past decade, Plastron Presicion Co's PB Ratio has ranged from 0.70 to 1.81. According to the industry distribution chart, Plastron Presicion Co ranks #520 out of 2418 companies in the Hardware industry, placing it in the top 21.5%.
Is Plastron Presicion Co's PB Ratio too high?
Plastron Presicion Co's current PB Ratio of 0.98 is near median its 10-year median of 1.02. Over the past 10 years, this metric has ranged from a low of 0.70 to a high of 1.81. The Hardware industry median PB Ratio is 2.17. Plastron Presicion Co's value of 0.98 is 54.8% below this industry median. Based on the distribution chart, Plastron Presicion Co ranks #520 out of 2418 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. Overall, Plastron Presicion Co has a GF Score™ of 60/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Plastron Presicion Co's PB Ratio compare to APH and GLW?
According to the Hardware industry distribution chart, Plastron Presicion Co ranks #520 out of 2418 companies for PB Ratio. This places Plastron Presicion Co in the top 22% of its industry — outperforming the majority of peers. The industry median PB Ratio is 2.17. Plastron Presicion Co's value of 0.98 is 54.8% below this benchmark. Historically, Plastron Presicion Co's own PB Ratio has ranged from 0.70 to 1.81 over the past decade. While the company's 10-year median is 1.02 vs. the industry median of 2.17, Plastron Presicion Co 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 Hardware company?
The median PB Ratio among Hardware companies is 2.17, based on 2,418 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. Plastron Presicion Co's current PB Ratio of 0.98 is 54.8% 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 Plastron Presicion Co and its competitors. For the Hardware industry, the median PB Ratio is 2.17 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Plastron Presicion Co's current PB Ratio is 0.98, which is near median its own 10-year median of 1.02. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Plastron Presicion Co stock overvalued right now?
Based on GuruFocus' analysis, Plastron Presicion Co (ROCO:6185) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$17.80, compared to a current price of NT$13.90 — trading 21.9% below its estimated fair value. The current PB Ratio is 0.98, which is near median its 10-year median of 1.02 and 54.8% below the Hardware industry median of 2.17. Plastron Presicion Co's overall GF Score™ is 60/100 with 4 warning signs 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 Plastron Presicion Co (ROCO:6185), the current PB Ratio is 0.98 as of Aug. 03, 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 Plastron Presicion Co (ROCO:6185) Overvalued in 2026?
Based on GuruFocus' analysis, Plastron Presicion Co stock appears to be undervalued.
The current stock price of NT$13.90 is trading 21.9% below its estimated GF Value™ of NT$17.80.
GuruFocus considers Plastron Presicion Co to be Modestly Undervalued.
Key valuation signals for ROCO:6185:
PB Ratio: 0.98 (near median its 10-year median of 1.02)
GF Value™: NT$17.80 vs. price of NT$13.90 (21.9% below fair value)
Industry Position: 54.8% below the Hardware median (#520 of 2418)
No single metric tells the full story. See the ROCO:6185 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Plastron Presicion Co Ltd develops, manufactures, and sells different board-to-board connectors. It offers board-to-board connectors, memory cards, FFC series products, and HDMI & DVI products high-frequency connectors, I/O transmission connectors, and other custom-made connectors. Geographically, it operates in Taiwan, Germany, PRC, and Others.
60GF Score
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