Ribomic's book value per share for the quarter that ended in Mar. 2026 was 円52.31.
During the past 12 months, Ribomic's average Book Value Per Share Growth Rate was -23.40% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -24.80% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was -24.80% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was -10.60% 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 Ribomic was 84.80% per year. The lowest was -25.40% per year. And the median was -13.55% per year.
Ribomic's current price is 円74.00. Its book value per share for the quarter that ended in Mar. 2026 was 円52.31. Hence, today's PB Ratio of Ribomic is 1.41.
During the past 13 years, the highest P/B Ratio of Ribomic was 8.08. The lowest was 0.61. And the median was 1.69.
Ribomic (TSE:4591) 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.
Ribomic Book Value per Share Related Terms
Ribomic Book Value per Share Historical Data
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The historical data trend for Ribomic'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.
TSE:4591 vs VRTX, REGN, ALNY: Book Value per Share Comparison
For the Biotechnology subindustry, Ribomic'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.
Ribomic PB Ratio vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Ribomic's PB Ratio distribution charts can be found below:
* The bar in red indicates where Ribomic'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.
Ribomic (TSE:4591) has a Book Value per Share of 円52.31 as of Mar. 2026. Book value per share gives the per-share value of a company's stockholder equity. View historical data on Ribomic and its competitors.
Is Ribomic's Book Value per Share too high?
Ribomic's current Book Value per Share is 円52.31. Overall, Ribomic has a GF Score™ of 25/100, reflecting its overall financial health beyond just this single metric.
How does Ribomic's Book Value per Share compare to VRTX and REGN?
Ribomic's Book Value per Share of 円52.31 can be compared against companies in the Biotechnology 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 a Biotechnology company?
A good Book Value per Share depends on the Biotechnology 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 Ribomic and its competitors. Ribomic's current Book Value per Share is 円52.31. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ribomic stock overvalued right now?
Ribomic (TSE:4591) has a current Book Value per Share of 円52.31. The current Book Value per Share is 円52.31. Ribomic's overall GF Score™ is 25/100 with 3 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 Ribomic (TSE:4591), the current Book Value per Share is 円52.31 as of Mar. 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.
Ribomic Inc is a biopharmaceutical venture company based in Tokyo. The company is developing molecular targeted pharmaceutical drugs using RNA aptamers with its unique and advanced platform technologies, the RiboART System.
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