Cornerstone Technologies Holdings (HKSE:08391) PB Ratio: (As of Aug. 29, 2026)

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HKSE:08391 Cornerstone Technologies Holdings Ltd HKSE:08391
36 GF Score
Price HK$0.30
GF Value HK$0.81
Valuation Possible Value Trap
! 7 Warning Signs
View Full Analysis

What is Cornerstone Technologies Holdings PB Ratio?

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. As of today (2026-08-29), Cornerstone Technologies Holdings's share price is HK$0.30. Cornerstone Technologies Holdings's Book Value per Share for the quarter that ended in Dec. 2025 was HK$-0.05. Hence, Cornerstone Technologies Holdings's PB Ratio of today is .

The historical rank and industry rank for Cornerstone Technologies Holdings's PB Ratio or its related term are showing as below:

During the past 10 years, Cornerstone Technologies Holdings's highest PB Ratio was 780.00. The lowest was 0.82. And the median was 5.53.

HKSE:08391's PB Ratio is not ranked *
in the Business Services industry.
Industry Median: 1.68
* Ranked among companies with meaningful PB Ratio only.

During the past 12 months, Cornerstone Technologies Holdings's average Book Value Per Share Growth Rate was -4700.00% per year.

During the past 10 years, the highest 3-Year average Book Value Per Share Growth Rate of Cornerstone Technologies Holdings was 7.40% per year. The lowest was -78.70% per year. And the median was -4.50% per year.

Back to Basics: PB Ratio


Cornerstone Technologies Holdings  (HKSE:08391) PB Ratio Explanation

Unlike valuation ratios relative to the earning power such as PE Ratio, PE Ratio without NRI, PS Ratio, Price-to-Operating-Cash-Flow , or Price-to-Free-Cash-Flow, the PB Ratio measures the valuation of the stock relative to the underlying asset of the company.

The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.


Be Aware

Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.


Cornerstone Technologies Holdings PB Ratio Related Terms


Cornerstone Technologies Holdings PB Ratio Historical Data

* Premium members only.

The historical data trend for Cornerstone Technologies Holdings's PB Ratio 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.

Cornerstone Technologies Holdings PB Ratio Chart

Cornerstone Technologies Holdings Annual Data
Trend Mar16 Mar17 Mar18 Mar19 Mar20 Dec21 Dec22 Dec23 Dec24 Dec25
PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 7.86 20.28 5.71 520.00 0.00

Cornerstone Technologies Holdings Semi-Annual Data
Mar16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
PB Ratio 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 Premium Member Only Premium Member Only Premium Member Only 5.71 5.78 520.00 0.00 0.00

HKSE:08391 vs URI, SUNB, AER: PB Ratio Comparison

For the Rental & Leasing Services subindustry, Cornerstone Technologies Holdings'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.


Cornerstone Technologies Holdings PB Ratio vs Business Services Industry

For the Business Services industry and Industrials sector, Cornerstone Technologies Holdings's PB Ratio distribution charts can be found below:

* The bar in red indicates where Cornerstone Technologies Holdings's PB Ratio falls into.


HKSE:08391
36GF Score
Cornerstone Technologies Holdings Ltd HKSE:08391
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Cornerstone Technologies Holdings PB Ratio Calculation

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.

Cornerstone Technologies Holdings's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Dec. 2025)
=0.30/-0.046
=

* 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.

It can also be calculated from the numbers for the whole company:

A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.

Is Cornerstone Technologies Holdings (HKSE:08391) Overvalued in 2026?

Based on GuruFocus' analysis, Cornerstone Technologies Holdings stock appears to be undervalued. The current stock price of HK$0.30 is trading 63% below its estimated GF Value™ of HK$0.81. GuruFocus considers Cornerstone Technologies Holdings to be Possible Value Trap.

Key valuation signals for HKSE:08391:

  • PB Ratio:
  • GF Value™: HK$0.81 vs. price of HK$0.30 (63% below fair value)
  • GF Score™: 36/100 with 7 warning signs

No single metric tells the full story. See the HKSE:08391 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Cornerstone Technologies Holdings Business Description

Address No. 9 Science Museum Road, Office Units 1107 - 11, 11th Floor, New East Ocean Centre, Kowloon, Hong Kong, HKG
Cornerstone Technologies Holdings Ltd is an investment holding company. The company is engaged in the electric vehicle charging business in Hong Kong. The Group has a sole segment electric vehicle charging business and derives its revenue from the Sales of electric vehicle charging systems.
36GF Score

Get the complete analysis for HKSE:08391

PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

HK$0.30
Price
HK$0.81
GF Value