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Pharma-Bio Serv's book value per share for the quarter that ended in Apr. 2026 was $0.46.
During the past 12 months, Pharma-Bio Serv's average Book Value Per Share Growth Rate was -13.80% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -10.40% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was -11.30% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was -5.40% 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 Pharma-Bio Serv was 218.00% per year. The lowest was -10.80% per year. And the median was 3.20% per year.
Pharma-Bio Serv's current price is $0.4225. Its book value per share for the quarter that ended in Apr. 2026 was $0.46. Hence, today's PB Ratio of Pharma-Bio Serv is 0.93.
During the past 13 years, the highest P/B Ratio of Pharma-Bio Serv was 1.63. The lowest was 0.36. And the median was 1.09.
Good Sign:
Pharma-Bio Serv Inc stock PB Ratio (=0.93) is close to 1-year low of 0.89.
Pharma-Bio Serv (OTCPK:PBSV) 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.
Pharma-Bio Serv Book Value per Share Related Terms
Pharma-Bio Serv Book Value per Share Historical Data
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The historical data trend for Pharma-Bio Serv'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.
PBSV vs MGRX, BFRG, VYND: Book Value per Share Comparison
For the Health Information Services subindustry, Pharma-Bio Serv'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.
Pharma-Bio Serv PB Ratio vs Healthcare Providers & Services Industry
For the Healthcare Providers & Services industry and Healthcare sector, Pharma-Bio Serv's PB Ratio distribution charts can be found below:
* The bar in red indicates where Pharma-Bio Serv'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.
Pharma-Bio Serv (PBSV) has a Book Value per Share of $0.46 as of Apr. 2026. Book value per share gives the per-share value of a company's stockholder equity. View historical data on Pharma-Bio Serv and its competitors.
Is Pharma-Bio Serv's Book Value per Share too high?
Pharma-Bio Serv's current Book Value per Share is $0.46. Overall, Pharma-Bio Serv has a GF Score™ of 43/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Pharma-Bio Serv's Book Value per Share compare to MGRX and BFRG?
Pharma-Bio Serv's Book Value per Share of $0.46 can be compared against companies in the Healthcare Providers & Services 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 Healthcare Providers & Services company?
A good Book Value per Share depends on the Healthcare Providers & Services 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 Pharma-Bio Serv and its competitors. Pharma-Bio Serv's current Book Value per Share is $0.46. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Pharma-Bio Serv stock overvalued right now?
Based on GuruFocus' analysis, Pharma-Bio Serv (PBSV) is currently considered Modestly Undervalued. The stock's GF Value™ is $0.58, compared to a current price of $0.42 — trading 27.2% below its estimated fair value. The current Book Value per Share is $0.46. Pharma-Bio Serv's overall GF Score™ is 43/100 with 1 warning sign 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 Pharma-Bio Serv (PBSV), the current Book Value per Share is $0.46 as of Apr. 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 Pharma-Bio Serv (PBSV) Overvalued in 2026?
Based on GuruFocus' analysis, Pharma-Bio Serv stock appears to be undervalued.
The current stock price of $0.42 is trading 27.2% below its estimated GF Value™ of $0.58.
GuruFocus considers Pharma-Bio Serv to be Modestly Undervalued.
Key valuation signals for PBSV:
Book Value per Share: $0.46
GF Value™: $0.58 vs. price of $0.42 (27.2% below fair value)
No single metric tells the full story. See the PBSV stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Pharma-Bio Serv Inc is a compliance and technology transfer services consulting firm. It also provides microbiological testing services and chemical testing services through its laboratory testing facility in Puerto Rico. It has three reportable segments: Puerto Rico technical compliance consulting which is the key revenue driver; United States technical compliance consulting; and Europe technical compliance consulting. The company offers solutions to the pharmaceutical, chemical, biotechnology, medical devices, cosmetic and food industries, and allied products companies. It generates maximum revenue from Puerto Rico and also has its presence in United States, Europe and Other countries.
43GF Score
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