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Tsubota Laboratory's book value per share for the quarter that ended in Mar. 2026 was 円33.49.
During the past 12 months, Tsubota Laboratory's average Book Value Per Share Growth Rate was -45.90% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -24.30% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 10.90% 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 7 years, the highest 3-Year average Book Value Per Share Growth Rate of Tsubota Laboratory was 80.30% per year. The lowest was -24.30% per year. And the median was 29.70% per year.
Tsubota Laboratory's current price is 円254.00. Its book value per share for the quarter that ended in Mar. 2026 was 円33.49. Hence, today's PB Ratio of Tsubota Laboratory is 7.58.
During the past 7 years, the highest P/B Ratio of Tsubota Laboratory was 42.07. The lowest was 3.50. And the median was 7.26.
Tsubota Laboratory (TSE:4890) 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.
Tsubota Laboratory Book Value per Share Related Terms
Tsubota Laboratory Book Value per Share Historical Data
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The historical data trend for Tsubota Laboratory'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:4890 vs ABT, SYK, MDT: Book Value per Share Comparison
For the Medical Devices subindustry, Tsubota Laboratory'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.
Tsubota Laboratory PB Ratio vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Tsubota Laboratory's PB Ratio distribution charts can be found below:
* The bar in red indicates where Tsubota Laboratory'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.
Tsubota Laboratory (TSE:4890) has a Book Value per Share of 円33.49 as of Mar. 2026. Book value per share gives the per-share value of a company's stockholder equity. View historical data on Tsubota Laboratory and its competitors.
Is Tsubota Laboratory's Book Value per Share too high?
Tsubota Laboratory's current Book Value per Share is 円33.49. Overall, Tsubota Laboratory has a GF Score™ of 61/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tsubota Laboratory's Book Value per Share compare to ABT and SYK?
Tsubota Laboratory's Book Value per Share of 円33.49 can be compared against companies in the Medical Devices & Instruments 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 Medical Devices & Instruments company?
A good Book Value per Share depends on the Medical Devices & Instruments 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 Tsubota Laboratory and its competitors. Tsubota Laboratory's current Book Value per Share is 円33.49. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tsubota Laboratory stock overvalued right now?
Based on GuruFocus' analysis, Tsubota Laboratory (TSE:4890) is currently considered Significantly Overvalued. The stock's GF Value™ is 円82.07, compared to a current price of 円254.00 — trading 209.5% above its estimated fair value. The current Book Value per Share is 円33.49. Tsubota Laboratory's overall GF Score™ is 61/100 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 Tsubota Laboratory (TSE:4890), the current Book Value per Share is 円33.49 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.
Is Tsubota Laboratory (TSE:4890) Overvalued in 2026?
Based on GuruFocus' analysis, Tsubota Laboratory stock appears to be overvalued.
The current stock price of 円254.00 is trading 209.5% above its estimated GF Value™ of 円82.07.
GuruFocus considers Tsubota Laboratory to be Significantly Overvalued.
Key valuation signals for TSE:4890:
Book Value per Share: 円33.49
GF Value™: 円82.07 vs. price of 円254.00 (209.5% above fair value)
No single metric tells the full story. See the TSE:4890 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tsubota Laboratory Inc is engaged in the research and development of pharmaceuticals and medical devices for the treatment of myopia, dry eyes, and presbyopia.
61GF Score
Get the complete analysis for TSE:4890
Book Value per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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