LINCO Technology Co (ROCO:3644) PB Ratio: 9.73 (As of Aug. 13, 2026) — 725% Above Median

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.

ROCO:3644 LINCO Technology Co Ltd ROCO:3644
27 GF Score
Price NT$297.00
! 5 Warning Signs
View Full Analysis

What is LINCO Technology Co PB Ratio?

LINCO Technology Co ROCO:3644 +3.64% 27 PB Ratio is 9.73 as of Aug. 13, 2026, which is 725% above its 10-year median of 1.18. GuruFocus rates ROCO:3644 with a GF Score™ of 27/100. The stock has 5 warning signs investors should review. Among 1,000 Semiconductors companies, LINCO Technology Co ranks worse than 85.7% 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 (2026-08-13), LINCO Technology Co's share price is NT$297.00. LINCO Technology Co's Book Value per Share for the quarter that ended in Dec. 2025 was NT$30.53. Hence, LINCO Technology Co's PB Ratio of today is 9.73.

The historical rank and industry rank for LINCO Technology Co's PB Ratio or its related term are showing as below:

ROCO:3644' s PB Ratio Range Over the Past 10 Years
Min: 0.12   Med: 1.18   Max: 11.66
Current: 9.79

During the past 12 years, LINCO Technology Co's highest PB Ratio was 11.66. The lowest was 0.12. And the median was 1.18.

ROCO:3644's PB Ratio is ranked worse than
85.7% of 1000 companies
in the Semiconductors industry
Industry Median: 3.345 vs ROCO:3644: 9.79

During the past 12 months, LINCO Technology Co's average Book Value Per Share Growth Rate was -5.40% per year. During the past 3 years, the average Book Value Per Share Growth Rate was 40.30% per year. During the past 5 years, the average Book Value Per Share Growth Rate was 25.00% per year. During the past 10 years, the average Book Value Per Share Growth Rate was 10.90% per year.

During the past 12 years, the highest 3-Year average Book Value Per Share Growth Rate of LINCO Technology Co was 45.00% per year. The lowest was -6.10% per year. And the median was 4.60% per year.

Back to Basics: PB Ratio


LINCO Technology Co  (ROCO:3644) 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.


LINCO Technology Co PB Ratio Related Terms


LINCO Technology Co PB Ratio Historical Data

* Premium members only.

The historical data trend for LINCO Technology Co'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.

LINCO Technology Co PB Ratio Chart

LINCO Technology Co Annual Data
Trend Dec11 Dec12 Dec13 Dec14 Dec15 Dec16 Dec17 Dec23 Dec24 Dec25
PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.32 1.24 0.00 0.00 0.00

LINCO Technology Co Semi-Annual Data
Dec09 Dec10 Dec11 Dec12 Dec13 Dec14 Dec15 Dec16 Dec17 Dec23 Dec24 Dec25
PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only 1.32 1.24 0.00 0.00 0.00

ROCO:3644 vs NVDA, AVGO, MU: PB Ratio Comparison

For the Semiconductors subindustry, LINCO Technology Co'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.


LINCO Technology Co PB Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, LINCO Technology Co's PB Ratio distribution charts can be found below:

* The bar in red indicates where LINCO Technology Co's PB Ratio falls into.


ROCO:3644
27GF Score
LINCO Technology Co Ltd ROCO:3644
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

LINCO Technology Co 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.

LINCO Technology Co's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Dec. 2025)
=297.00/30.531
=9.73

* 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 9.73 mean?
LINCO Technology Co (ROCO:3644) has a PB Ratio of 9.73 as of Aug. 13, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on LINCO Technology Co and its competitors. This is 725% above median its historical median of 1.18. Over the past decade, LINCO Technology Co's PB Ratio has ranged from 0.12 to 11.66. According to the industry distribution chart, LINCO Technology Co ranks #857 out of 1000 companies in the Semiconductors industry, placing it in the top 85.7%.
Is LINCO Technology Co's PB Ratio too high?
LINCO Technology Co's current PB Ratio of 9.73 is 725% above median its 10-year median of 1.18. Over the past 10 years, this metric has ranged from a low of 0.12 to a high of 11.66. The Semiconductors industry median PB Ratio is 3.35. LINCO Technology Co's value of 9.73 is 190.9% above this industry median. Based on the distribution chart, LINCO Technology Co ranks #857 out of 1000 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, LINCO Technology Co has a GF Score™ of 27/100, reflecting its overall financial health beyond just this single metric.
How does LINCO Technology Co's PB Ratio compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, LINCO Technology Co ranks #857 out of 1000 companies for PB Ratio. This places LINCO Technology Co in the lower half of its industry. The industry median PB Ratio is 3.35. LINCO Technology Co's value of 9.73 is 190.9% above this benchmark. Historically, LINCO Technology Co's own PB Ratio has ranged from 0.12 to 11.66 over the past decade. While the company's 10-year median is 1.18 vs. the industry median of 3.35, LINCO Technology Co 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 Semiconductors company?
The median PB Ratio among Semiconductors companies is 3.35, based on 1,000 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. LINCO Technology Co's current PB Ratio of 9.73 is 190.9% 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 LINCO Technology Co and its competitors. For the Semiconductors industry, the median PB Ratio is 3.35 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. LINCO Technology Co's current PB Ratio is 9.73, which is 725% above median its own 10-year median of 1.18. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is LINCO Technology Co stock overvalued right now?
LINCO Technology Co (ROCO:3644) has a current PB Ratio of 9.73. The current PB Ratio is 9.73, which is 725% above median its 10-year median of 1.18 and 190.9% above the Semiconductors industry median of 3.35. LINCO Technology Co's overall GF Score™ is 27/100 with 5 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 LINCO Technology Co (ROCO:3644), the current PB Ratio is 9.73 as of Aug. 13, 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.

LINCO Technology Co Business Description

Address No.16,Keyuan 1st Road, Central Taiwan Science Park, Xitun District, Taichung City, TWN
LINCO Technology Co Ltd provide research and development on vacuum sputtering and plasma treatment equipment for the application in different industry. Its equipments are qualified and production- proven in IC substrate, EMC coating on 3C housing.
27GF Score

Get the complete analysis for ROCO:3644

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

NT$297.00
Price