RENXF (Renalytix) Book Value per Share: $-0.00 (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

What is Renalytix Book Value per Share?

Renalytix RENXF Book Value per Share is $-0.00 as of Dec. 2025. The stock has 3 warning signs investors should review.

Renalytix's book value per share for the quarter that ended in Dec. 2025 was $-0.00.

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 8 years, the highest 3-Year average Book Value Per Share Growth Rate of Renalytix was 38.50% per year. The lowest was -50.40% per year. And the median was -5.95% per year.

Renalytix's current price is $0.0361. Its book value per share for the quarter that ended in Dec. 2025 was $-0.00. Hence, today's PB Ratio of Renalytix is .

During the past 8 years, the highest P/B Ratio of Renalytix was 22.88. The lowest was 1.43. And the median was 3.31.


Renalytix  (OTCPK:RENXF) 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.


Renalytix Book Value per Share Related Terms


Renalytix Book Value per Share Historical Data

* Premium members only.

The historical data trend for Renalytix'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.

Renalytix Book Value per Share Chart

Renalytix Annual Data
Trend Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
Book Value per Share
Get a 7-Day Free Trial 1.32 0.41 0.07 -0.06 -0.02

Renalytix Semi-Annual Data
Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Book Value per Share Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.03 -0.06 -0.00 -0.02 -0.00

RENXF vs VEEV, BTSG, TEM: Book Value per Share Comparison

For the Health Information Services subindustry, Renalytix'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.


Renalytix PB Ratio vs Healthcare Providers & Services Industry

For the Healthcare Providers & Services industry and Healthcare sector, Renalytix's PB Ratio distribution charts can be found below:

* The bar in red indicates where Renalytix's PB Ratio falls into.



Renalytix Book Value per Share Calculation

Renalytix's Book Value Per Share for the fiscal year that ended in Jun. 2025 is calculated as:

Book Value Per Share=(Total Stockholders Equity-Preferred Stock)/Shares Outstanding (EOP)
=(-7.00-0.00)/331.21
=-0.02

Renalytix's Book Value Per Share for the quarter that ended in Dec. 2025 is calculated as:

Book Value Per Share=(Total Stockholders Equity-Preferred Stock)/Shares Outstanding (EOP)
=(-1.20-0.00)/437.02
=-0.00

* 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.

Theoretically it is what the shareholders will receive if the company is liquidated. Total Stockholders Equity is a balance sheet item and equal to Total Assets less Total Liabilities of the company.

Book value may include intangible items which may come from the company's past acquisitions. Book value less intangibles is called Tangible Book.

Frequently Asked Questions Learn more about Book Value per Share →
What does a Book Value per Share of $-0.00 mean?
Renalytix (RENXF) has a Book Value per Share of $-0.00 as of Dec. 2025. Book value per share gives the per-share value of a company's stockholder equity. View historical data on Renalytix and its competitors.
Is Renalytix's Book Value per Share too high?
Renalytix's current Book Value per Share is $-0.00.
How does Renalytix's Book Value per Share compare to VEEV and BTSG?
Renalytix's Book Value per Share of $-0.00 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 Renalytix and its competitors. Renalytix's current Book Value per Share is $-0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Renalytix stock overvalued right now?
Based on GuruFocus' analysis, Renalytix (RENXF) is currently considered Possible Value Trap. The stock's GF Value™ is $0.06, compared to a current price of $0.04 — trading 39.8% below its estimated fair value. The current Book Value per Share is $-0.00. 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 Renalytix (RENXF), the current Book Value per Share is $-0.00 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.

Renalytix Business Description

Other Exchanges RENX:UK2O9:Germany
Address 2 Leman Street, London, GBR, E1W 9US
Renalytix PLC is a developer of artificial intelligence-enabled clinical in vitro diagnostic solutions for kidney disease. Its product, KidneyIntelX, is designed to improve kidney disease diagnosis and prognosis, transplant management, clinical care, patient stratification for drug clinical trials, and drug target discovery. The company's service, KidneyIntelX.dkd, enables the assessment of risk for early-stage chronic kidney disease progression. KidneyIntelX uses a proprietary algorithm combining blood-based biomarkers, inherited genetics, and electronic health record data to generate a patient risk score predicting rapid kidney function decline.