poLight ASA (OSL:PLT) PB Ratio: 6.56 (As of Jun. 25, 2026) — 62% Above Median


OSL:PLT poLight ASA OSL:PLT
44 GF Score
Price kr9.89
GF Value kr4.24
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is poLight ASA PB Ratio?

poLight ASA OSL:PLT -4.54% 44 PB Ratio is 6.56 as of Jun. 25, 2026, which is 62% above its 10-year median of 4.05. GuruFocus rates OSL:PLT with a GF Score™ of 44/100 and a GF Value™ of kr4.24 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 2,412 Hardware companies, poLight ASA ranks worse than 81.22% on this metric.

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 (2026-06-25), poLight ASA's share price is kr9.89. poLight ASA's Book Value per Share for the quarter that ended in Mar. 2026 was kr1.51. Hence, poLight ASA's PB Ratio of today is 6.56.

Warning Sign:

poLight ASA stock PB Ratio (=7.1) is close to 2-year high of 7.1.

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

OSL:PLT' s PB Ratio Range Over the Past 10 Years
Min: 0.34   Med: 4.05   Max: 17.79
Current: 6.57

During the past 12 years, poLight ASA's highest PB Ratio was 17.79. The lowest was 0.34. And the median was 4.05.

OSL:PLT's PB Ratio is ranked worse than
81.22% of 2412 companies
in the Hardware industry
Industry Median: 2.42 vs OSL:PLT: 6.57

During the past 12 months, poLight ASA's average Book Value Per Share Growth Rate was 40.70% per year. During the past 3 years, the average Book Value Per Share Growth Rate was -11.70% per year. During the past 5 years, the average Book Value Per Share Growth Rate was -9.40% per year. During the past 10 years, the average Book Value Per Share Growth Rate was -21.20% per year.

During the past 12 years, the highest 3-Year average Book Value Per Share Growth Rate of poLight ASA was 4.30% per year. The lowest was -53.20% per year. And the median was -15.00% per year.

Back to Basics: PB Ratio


poLight ASA  (OSL:PLT) 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.


poLight ASA PB Ratio Related Terms


poLight ASA PB Ratio Historical Data

* Premium members only.

The historical data trend for poLight ASA'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.

poLight ASA PB Ratio Chart

poLight ASA Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 9.07 6.38 7.12 2.68 4.13

poLight ASA Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 2.82 2.31 2.92 4.13 3.51

OSL:PLT vs APH, GLW, TEL: PB Ratio Comparison

For the Electronic Components subindustry, poLight ASA'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.


poLight ASA PB Ratio vs Hardware Industry

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

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


OSL:PLT
44GF Score
poLight ASA OSL:PLT
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

poLight ASA 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.

poLight ASA's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Mar. 2026)
=9.89/1.508
=6.56

* 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 6.56 mean?
poLight ASA (OSL:PLT) has a PB Ratio of 6.56 as of Jun. 25, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on poLight ASA and its competitors. This is 62% above median its historical median of 4.05. Over the past decade, poLight ASA's PB Ratio has ranged from 0.34 to 17.79. According to the industry distribution chart, poLight ASA ranks #1959 out of 2412 companies in the Hardware industry, placing it in the top 81.2%.
Is poLight ASA's PB Ratio too high?
poLight ASA's current PB Ratio of 6.56 is 62% above median its 10-year median of 4.05. Over the past 10 years, this metric has ranged from a low of 0.34 to a high of 17.79. The Hardware industry median PB Ratio is 2.42. poLight ASA's value of 6.56 is 171.1% above this industry median. Based on the distribution chart, poLight ASA ranks #1959 out of 2412 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, poLight ASA has a GF Score™ of 44/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does poLight ASA's PB Ratio compare to APH and GLW?
According to the Hardware industry distribution chart, poLight ASA ranks #1959 out of 2412 companies for PB Ratio. This places poLight ASA in the lower half of its industry. The industry median PB Ratio is 2.42. poLight ASA's value of 6.56 is 171.1% above this benchmark. Historically, poLight ASA's own PB Ratio has ranged from 0.34 to 17.79 over the past decade. While the company's 10-year median is 4.05 vs. the industry median of 2.42, poLight ASA has consistently been above the industry average. 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 2.42, based on 2,412 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. poLight ASA's current PB Ratio of 6.56 is 171.1% above the industry median. 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 poLight ASA and its competitors. For the Hardware industry, the median PB Ratio is 2.42 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. poLight ASA's current PB Ratio is 6.56, which is 62% above median its own 10-year median of 4.05. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is poLight ASA stock overvalued right now?
Based on GuruFocus' analysis, poLight ASA (OSL:PLT) is currently considered Significantly Overvalued. The stock's GF Value™ is kr4.24, compared to a current price of kr9.89 — trading 133.3% above its estimated fair value. The current PB Ratio is 6.56, which is 62% above median its 10-year median of 4.05 and 171.1% above the Hardware industry median of 2.42. poLight ASA's overall GF Score™ is 44/100 with 4 warning signs to review. 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 poLight ASA (OSL:PLT), the current PB Ratio is 6.56 as of Jun. 25, 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.

Is poLight ASA (OSL:PLT) Overvalued in 2026?

Based on GuruFocus' analysis, poLight ASA stock appears to be overvalued. The current stock price of kr9.89 is trading 133.3% above its estimated GF Value™ of kr4.24. GuruFocus considers poLight ASA to be Significantly Overvalued.

Key valuation signals for OSL:PLT:

  • PB Ratio: 6.56 (62% above median its 10-year median of 4.05)
  • GF Value™: kr4.24 vs. price of kr9.89 (133.3% above fair value)
  • GF Score™: 44/100 with 4 warning signs
  • Industry Position: 171.1% above the Hardware median (#1959 of 2412)

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


poLight ASA Business Description

Other Exchanges 3OL0:Germany
Address Kjelleveien 21A, Tonsberg, NOR, 3125
poLight ASA provides photographic lenses used in cameras for smartphones, wearables such as watches and glasses, and industrial applications including medical and retail. The company specializes in optics, polymers, micro-electromechanical systems technology, and image application and processing. Its products include Driver ASIC and TLens. The Group has only one operating segment the TLens technology platform. Its geographical segments are the United States, Asia, and Europe.
44GF Score

Get the complete analysis for OSL:PLT

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

kr9.89
Price
kr4.24
GF Value