AAIRF (American Aires) PB Ratio: (As of Jul. 02, 2026)


What is American Aires 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 (2026-07-02), American Aires's share price is $0.0401. American Aires's Book Value per Share for the quarter that ended in Sep. 2025 was $-0.04. Hence, American Aires's PB Ratio of today is .

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

During the past 7 years, American Aires's highest PB Ratio was 230.00. The lowest was 3.98. And the median was 10.81.

AAIRF's PB Ratio is not ranked *
in the Hardware industry.
Industry Median: 2.39
* Ranked among companies with meaningful PB Ratio only.

During the past 12 months, American Aires's average Book Value Per Share Growth Rate was -260.60% per year. During the past 3 years, the average Book Value Per Share Growth Rate was -73.70% per year.

During the past 7 years, the highest 3-Year average Book Value Per Share Growth Rate of American Aires was -18.90% per year. The lowest was -73.70% per year. And the median was -46.30% per year.

Back to Basics: PB Ratio


American Aires  (OTCPK:AAIRF) 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.


American Aires PB Ratio Related Terms


American Aires PB Ratio Historical Data

* Premium members only.

The historical data trend for American Aires'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.

American Aires PB Ratio Chart

American Aires Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24
PB Ratio
Get a 7-Day Free Trial 16.48 9.30 0.00 0.00 149.00

American Aires Quarterly Data
Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25
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 8.94 149.00 0.00 0.00 0.00

AAIRF vs APH, GLW, TEL: PB Ratio Comparison

For the Electronic Components subindustry, American Aires'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.


American Aires PB Ratio vs Hardware Industry

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

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



American Aires 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.

American Aires's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Sep. 2025)
=0.0401/-0.038
=

* 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.


American Aires Business Description

Other Exchanges A5A0:GermanyWIFI:Canada
Address 400 Applewood Crescent, Suite 100, Vaughan, ON, CAN, L4K 0C3
American Aires Inc is engaged in the production, distribution, and sales of electromagnetic field (EMF) protection devices. The company manufactures devices that protect users from EMF radiation, which is emitted by electronic devices (phones, laptops, WiFi modems, EVs, etc.). It uses a proprietary, silicon-based Aires Resonator Chip in its devices, which is designed to neutralize the negative health effects of EMFs. The company's product offerings comprise different types of EMF protection devices, such as Lifetune Flex, Lifetune Zone, Lifetune One, Lifetune Zone Max, and others. Geographically, the company generates a majority of its revenue from the United States, followed by Canada, and the Rest of the world.