Innostar Service's book value per share for the quarter that ended in Dec. 2025 was NT$32.49.
During the past 12 months, Innostar Service's average Book Value Per Share Growth Rate was 88.00% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 58.20% 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 4 years, the highest 3-Year average Book Value Per Share Growth Rate of Innostar Service was 58.20% per year. The lowest was 58.20% per year. And the median was 58.20% per year.
Innostar Service's current price is NT$2115.00. Its book value per share for the quarter that ended in Dec. 2025 was NT$32.49. Hence, today's PB Ratio of Innostar Service is 65.10.
During the past 4 years, the highest P/B Ratio of Innostar Service was 67.71. The lowest was 11.92. And the median was 17.43.
Warning Sign:
Innostar Service Inc stock PB Ratio (=65.1) is close to 2-year high of 67.71.
Innostar Service (ROCO:7828) 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.
Innostar Service Book Value per Share Related Terms
Innostar Service Book Value per Share Historical Data
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The historical data trend for Innostar Service's Book Value per Share 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.
ROCO:7828 vs GEV, ETN, PH: Book Value per Share Comparison
For the Specialty Industrial Machinery subindustry, Innostar Service'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.
Innostar Service PB Ratio vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Innostar Service's PB Ratio distribution charts can be found below:
* The bar in red indicates where Innostar Service'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$32.49 mean?
Innostar Service (ROCO:7828) has a Book Value per Share of NT$32.49 as of Dec. 2025. Book value per share gives the per-share value of a company's stockholder equity. View historical data on Innostar Service and its competitors.
Is Innostar Service's Book Value per Share too high?
Innostar Service's current Book Value per Share is NT$32.49. Overall, Innostar Service has a GF Score™ of 23/100, reflecting its overall financial health beyond just this single metric.
How does Innostar Service's Book Value per Share compare to GEV and ETN?
Innostar Service's Book Value per Share of NT$32.49 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 Innostar Service and its competitors. Innostar Service's current Book Value per Share is NT$32.49. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Innostar Service stock overvalued right now?
Innostar Service (ROCO:7828) has a current Book Value per Share of NT$32.49. The current Book Value per Share is NT$32.49. Innostar Service's overall GF Score™ is 23/100 with 7 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 Innostar Service (ROCO:7828), the current Book Value per Share is NT$32.49 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.
Innostar Service Inc a total solution provider engaged in the design, development, manufacturing and sales of semiconductor probe card-related machinery and equipment, optoelectronic automation equipment engineering, and contract manufacturing services. The company focuses on the design, development, and sales of products in three core areas: Semiconductor Wafer Level Testing: MEMS Probe Card-Related Automation Equipment; Precision Automation Equipment for the Semiconductor and Optoelectronics Industries; Advanced Packaging: High-Density Copper Pillar Lead Frame and Mass Transfer Technology.
23GF Score
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