Airobot Technologies AS (OTSE:AIR) PB Ratio: (As of Jul. 19, 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.
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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.

OTSE:AIR Airobot Technologies AS OTSE:AIR
65 GF Score
Price €1.80
GF Value €2.77
Valuation Possible Value Trap
! 5 Warning Signs
View Full Analysis

What is Airobot Technologies AS 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 (2026-07-19), Airobot Technologies AS's share price is €1.80. Airobot Technologies AS's Book Value per Share for the quarter that ended in Dec. 2025 was €-0.09. Hence, Airobot Technologies AS's PB Ratio of today is .

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

During the past 7 years, Airobot Technologies AS's highest PB Ratio was 5380.00. The lowest was 10.65. And the median was 25.03.

OTSE:AIR's PB Ratio is not ranked *
in the Hardware industry.
Industry Median: 2.19
* Ranked among companies with meaningful PB Ratio only.

During the past 12 months, Airobot Technologies AS's average Book Value Per Share Growth Rate was -213.90% per year.

During the past 7 years, the highest 3-Year average Book Value Per Share Growth Rate of Airobot Technologies AS was 329.10% per year. The lowest was 182.00% per year. And the median was 194.10% per year.

Back to Basics: PB Ratio


Airobot Technologies AS  (OTSE:AIR) 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.


Airobot Technologies AS PB Ratio Related Terms


Airobot Technologies AS PB Ratio Historical Data

* Premium members only.

The historical data trend for Airobot Technologies AS'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.

Airobot Technologies AS PB Ratio Chart

Airobot Technologies AS Annual Data
Trend Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PB Ratio
Get a 7-Day Free Trial 0.00 25.25 11.18 25.32 0.00

Airobot Technologies AS Semi-Annual Data
Dec19 Dec20 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 11.18 21.08 25.32 0.00 0.00

OTSE:AIR vs AAPL: PB Ratio Comparison

For the Consumer Electronics subindustry, Airobot Technologies AS'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.


Airobot Technologies AS PB Ratio vs Hardware Industry

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

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


OTSE:AIR
65GF Score
Airobot Technologies AS OTSE:AIR
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Airobot Technologies AS 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.

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

PB Ratio=Share Price/Book Value per Share (Q: Dec. 2025)
=1.80/-0.09
=

* 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 Airobot Technologies AS (OTSE:AIR) Overvalued in 2026?

Based on GuruFocus' analysis, Airobot Technologies AS stock appears to be undervalued. The current stock price of €1.80 is trading 35% below its estimated GF Value™ of €2.77. GuruFocus considers Airobot Technologies AS to be Possible Value Trap.

Key valuation signals for OTSE:AIR:

  • PB Ratio:
  • GF Value™: €2.77 vs. price of €1.80 (35% below fair value)
  • GF Score™: 65/100 with 5 warning signs

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


Airobot Technologies AS Business Description

Address Suur-sojamae 37a, Harju maakond, Soodevahe kula, Rae Vald, EST, 75322
Airobot Technologies AS is an Estonian air technology company. It develops and manufactures smart, self-thinking ventilation devices and heating system control solutions. The company's products include Airbot L, Airbot L5, Airbot V8, Airbot V3, Airbot S1, and Airbot S2.
65GF Score

Get the complete analysis for OTSE:AIR

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

€1.80
Price
€2.77
GF Value