ZTNO (Zoom Technologies) PB Ratio: 0.00 (As of Jul. 17, 2026)

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 Zoom Technologies PB Ratio?

Zoom Technologies ZTNO -98.33% PB Ratio is 0.00 as of Jul. 17, 2026.

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 (2026-07-17), Zoom Technologies's share price is $6.0E-5. Zoom Technologies's Book Value per Share for the quarter that ended in Mar. 2014 was $3.99. Hence, Zoom Technologies's PB Ratio of today is 0.00.

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

ZTNO's PB Ratio is not ranked *
in the Hardware industry.
Industry Median: 2.25
* Ranked among companies with meaningful PB Ratio only.

Back to Basics: PB Ratio


Zoom Technologies  (OTCPK:ZTNO) 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.


Zoom Technologies PB Ratio Related Terms


Zoom Technologies PB Ratio Historical Data

* Premium members only.

The historical data trend for Zoom Technologies'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.

Zoom Technologies PB Ratio Chart

Zoom Technologies Annual Data
Trend Dec04 Dec05 Dec06 Dec07 Dec08 Dec09 Dec10 Dec11 Dec12 Dec13
PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.53 1.16 0.32 0.31 1.17

Zoom Technologies Quarterly Data
Jun09 Sep09 Dec09 Mar10 Jun10 Sep10 Dec10 Mar11 Jun11 Sep11 Dec11 Mar12 Jun12 Sep12 Dec12 Mar13 Jun13 Sep13 Dec13 Mar14
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 Premium Member Only 0.41 0.24 0.21 1.17 1.11

ZTNO vs OSAT, GTXO, DGDM: PB Ratio Comparison

For the Communication Equipment subindustry, Zoom Technologies'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.


Zoom Technologies PB Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Zoom Technologies's PB Ratio distribution charts can be found below:

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



Zoom Technologies 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.

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

PB Ratio=Share Price/Book Value per Share (Q: Mar. 2014)
=6.0E-5/3.993
=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.

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.

Frequently Asked Questions Learn more about PB Ratio →
What does a PB Ratio of 0.00 mean?
Zoom Technologies (ZTNO) has a PB Ratio of 0.00 as of Jul. 17, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Zoom Technologies and its competitors.
Is Zoom Technologies' PB Ratio too high?
Zoom Technologies' current PB Ratio is 0.00.
How does Zoom Technologies' PB Ratio compare to OSAT and GTXO?
Zoom Technologies' PB Ratio of 0.00 can be compared against companies in the Hardware industry. The industry median PB Ratio is 2.25. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PB Ratio for a Hardware company?
The median PB Ratio among Hardware companies is 2.25, based on 2,419 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio 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 PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Zoom Technologies and its competitors. For the Hardware industry, the median PB Ratio is 2.25 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Zoom Technologies's current PB Ratio 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 Zoom Technologies stock overvalued right now?
Zoom Technologies (ZTNO) has a current PB Ratio of 0.00. The current PB Ratio is 0.00. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For Zoom Technologies (ZTNO), the current PB Ratio is 0.00 as of Jul. 17, 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.

Zoom Technologies Business Description

Address Sanlitun SOHO, Building A, 11th Floor, No. 8 Worker Stadium North Road, Chaoyang District, Beijing, CHN, 10027
Zoom Technologies Inc designs, produces, markets, sales and supports broadband and dial-up modems, Voice over Internet Protocol or VoIP products and services, Bluetooth wireless products, and other communication-related products. It is engaged in mobile platform video game development, manufacturing, research and development, and sales of electronic components for third generation mobile phones, wireless communication circuitry, GPS equipment, and related software products.