SELXF (Semilux International) PB Ratio: 0.01 (As of Aug. 10, 2026) — 100% Below Median

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What is Semilux International PB Ratio?

Semilux International SELXF PB Ratio is 0.01 as of Aug. 10, 2026, which is 100% below its 10-year median of 28.84. The stock has 3 warning signs investors should review. Among 2,417 Hardware companies, Semilux International ranks better than 99.96% 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 (2026-08-10), Semilux International's share price is $0.0011. Semilux International's Book Value per Share for the quarter that ended in Jun. 2025 was $0.13. Hence, Semilux International's PB Ratio of today is 0.01.

Good Sign:

Semilux International Ltd stock PB Ratio (=0.01) is close to 3-year low of 0.01.

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

SELXF' s PB Ratio Range Over the Past 10 Years
Min: 0.01   Med: 28.84   Max: 112.67
Current: 0.01

During the past 4 years, Semilux International's highest PB Ratio was 112.67. The lowest was 0.01. And the median was 28.84.

SELXF's PB Ratio is ranked better than
99.96% of 2417 companies
in the Hardware industry
Industry Median: 2.3 vs SELXF: 0.01

During the past 3 years, the average Book Value Per Share Growth Rate was -62.30% per year.

During the past 4 years, the highest 3-Year average Book Value Per Share Growth Rate of Semilux International was -62.30% per year. The lowest was -62.30% per year. And the median was -62.30% per year.

Back to Basics: PB Ratio


Semilux International  (OTCPK:SELXF) 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.


Semilux International PB Ratio Related Terms


Semilux International PB Ratio Historical Data

* Premium members only.

The historical data trend for Semilux International'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.

Semilux International PB Ratio Chart

Semilux International Annual Data
Trend Dec21 Dec22 Dec23 Dec24
PB Ratio
0.00 0.00 0.00 98.06

Semilux International Semi-Annual Data
Dec21 Dec22 Dec23 Jun24 Dec24 Jun25
PB Ratio Get a 7-Day Free Trial 0.00 0.00 0.00 98.06 10.24

SELXF vs ITOX, DDDX, APH: PB Ratio Comparison

For the Electronic Components subindustry, Semilux International'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.


Semilux International PB Ratio vs Hardware Industry

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

* The bar in red indicates where Semilux International's PB Ratio falls into.



Semilux International 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.

Semilux International's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Jun. 2025)
=0.0011/0.127
=0.01

* 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 0.01 mean?
Semilux International (SELXF) has a PB Ratio of 0.01 as of Aug. 10, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Semilux International and its competitors. This is 100% below median its historical median of 28.84. Over the past decade, Semilux International's PB Ratio has ranged from 0.01 to 112.67. According to the industry distribution chart, Semilux International ranks #1 out of 2417 companies in the Hardware industry, placing it in the top 0%.
Is Semilux International's PB Ratio too high?
Semilux International's current PB Ratio of 0.01 is 100% below median its 10-year median of 28.84. Over the past 10 years, this metric has ranged from a low of 0.01 to a high of 112.67. The Hardware industry median PB Ratio is 2.30. Semilux International's value of 0.01 is 99.6% below this industry median. Based on the distribution chart, Semilux International ranks #1 out of 2417 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers.
How does Semilux International's PB Ratio compare to ITOX and DDDX?
According to the Hardware industry distribution chart, Semilux International ranks #1 out of 2417 companies for PB Ratio. This places Semilux International in the top 0% of its industry — outperforming the majority of peers. The industry median PB Ratio is 2.30. Semilux International's value of 0.01 is 99.6% below this benchmark. Historically, Semilux International's own PB Ratio has ranged from 0.01 to 112.67 over the past decade. While the company's 10-year median is 28.84 vs. the industry median of 2.30, Semilux International has consistently been below 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 2.30, based on 2,417 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. Semilux International's current PB Ratio of 0.01 is 99.6% below 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 Semilux International and its competitors. For the Hardware industry, the median PB Ratio is 2.30 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Semilux International's current PB Ratio is 0.01, which is 100% below median its own 10-year median of 28.84. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Semilux International stock overvalued right now?
Semilux International (SELXF) has a current PB Ratio of 0.01. The current PB Ratio is 0.01, which is 100% below median its 10-year median of 28.84 and 99.6% below the Hardware industry median of 2.30. 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 Semilux International (SELXF), the current PB Ratio is 0.01 as of Aug. 10, 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.

Semilux International Business Description

Address No. 32, Keya Road, 4th Floor, Daya District, Central Taiwan Science Park, Taichung, TWN, 42881
Semilux International Ltd is a company that operates through its subsidiaries which is an optical and 3D sensing technology company that is involved in the customization, design and supply of optical components and integrated chip for various industries including autonomous driving, intelligent lighting, as well as unmanned aerial vehicles. In collaboration with clients, TCO conceptualizes and produces high precision optics and sensing modules that are specifically customized to clients' needs for ease of integration in overall design and production. Applications for TCO's products include automotive laser headlight systems, adaptive driving beams (ADB) as well as light detection and autonomous driving systems (LiDAR).