Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
During the past 12 months, Lung Pien Vacuum Industry Co's average Book Value Per Share Growth Rate was -8.50% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -2.80% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was -0.70% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was -0.10% per year.
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the book value growth rate using book value per share data.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Lung Pien Vacuum Industry Co was 4.10% per year. The lowest was -2.80% per year. And the median was 0.10% per year.
Lung Pien Vacuum Industry Co (ROCO:5267) Book Value per Share Explanation
Usually a company's book value and Tangible Book per Share may not reflect its true value. The assets may be carried on the balance sheets at the original cost minus depreciation. This may underestimate the true economic values of the assets. It also may over-estimate their true economic value because the assets can become obsolete.
For financial companies such as banks and insurance companies, their assets may be reported in current market value of the assets owned. Book values of financial companies are more accurate indicator of the economic value of the company.
Lung Pien Vacuum Industry Co Book Value per Share Related Terms
Lung Pien Vacuum Industry Co Book Value per Share 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.
Lung Pien Vacuum Industry Co Book Value per Share Chart
ROCO:5267 vs GEV, ETN, PH: Book Value per Share Comparison
For the Specialty Industrial Machinery subindustry, Lung Pien Vacuum Industry 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.
Lung Pien Vacuum Industry Co PB Ratio vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Lung Pien Vacuum Industry Co's PB Ratio distribution charts can be found below:
* The bar in red indicates where Lung Pien Vacuum Industry Co's PB Ratio falls into.
* 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.
What does a Book Value per Share of NT$22.05 mean?
Lung Pien Vacuum Industry Co (ROCO:5267) has a Book Value per Share of NT$22.05 as of Dec. 2025. Book value per share gives the per-share value of a company's stockholder equity. View historical data on Lung Pien Vacuum Industry Co and its competitors.
Is Lung Pien Vacuum Industry Co's Book Value per Share too high?
Lung Pien Vacuum Industry Co's current Book Value per Share is NT$22.05. Overall, Lung Pien Vacuum Industry Co has a GF Score™ of 65/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Lung Pien Vacuum Industry Co's Book Value per Share compare to GEV and ETN?
Lung Pien Vacuum Industry Co's Book Value per Share of NT$22.05 can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Book Value per Share for an Industrial Products company?
A good Book Value per Share depends on the Industrial Products industry context. However, Book Value per Share 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 Book Value per Share mean?
A high Book Value per Share can signal that a stock is expensive relative to its fundamentals. Book value per share gives the per-share value of a company's stockholder equity. View historical data on Lung Pien Vacuum Industry Co and its competitors. Lung Pien Vacuum Industry Co's current Book Value per Share is NT$22.05. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Lung Pien Vacuum Industry Co stock overvalued right now?
Based on GuruFocus' analysis, Lung Pien Vacuum Industry Co (ROCO:5267) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$25.63, compared to a current price of NT$50.00 — trading 95.1% above its estimated fair value. The current Book Value per Share is NT$22.05. Lung Pien Vacuum Industry Co's overall GF Score™ is 65/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Book Value per Share calculated?
Book Value per Share is calculated from a company's financial statements. For Lung Pien Vacuum Industry Co (ROCO:5267), the current Book Value per Share is NT$22.05 as of Dec. 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 Lung Pien Vacuum Industry Co (ROCO:5267) Overvalued in 2026?
Based on GuruFocus' analysis, Lung Pien Vacuum Industry Co stock appears to be overvalued.
The current stock price of NT$50.00 is trading 95.1% above its estimated GF Value™ of NT$25.63.
GuruFocus considers Lung Pien Vacuum Industry Co to be Significantly Overvalued.
Key valuation signals for ROCO:5267:
Book Value per Share: NT$22.05
GF Value™: NT$25.63 vs. price of NT$50.00 (95.1% above fair value)
No single metric tells the full story. See the ROCO:5267 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Lung Pien Vacuum Industry Co Ltd is a Taiwan-based company engaged in the development and manufacture of vacuum coating machines. The company manufactures large-scale vacuum evaporation equipment. The company offered products can be applied to the coating of lenses, lamps, accessories, digital camera lenses, cell phone lenses and casings, DVD heads, and others. Its activities cover sales of vacuum components, coating materials, electron guns, ion guns, vacuum pumps, vacuum pump oil, other vacuum parts materials in Europe, America, and Japan, and sales of OLYMPUS series of optical testing instruments and wiping liquids in Japan, such as interferometer, lens reflectance measuring machine, lens eccentric measuring machine and environmentally friendly lens wiping liquid.
65GF Score
Get the complete analysis for ROCO:5267
Book Value per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ROCO:5267 has been successfully added to your 
