Brillian Network & Automation Integrated System Co (ROCO:6788) PB Ratio: 5.16 (As of Aug. 03, 2026) — 44% 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:6788 Brillian Network & Automation Integrated System Co Ltd ROCO:6788
92 GF Score
Price NT$322.50
GF Value NT$259.54
Valuation Modestly Overvalued
! 1 Warning Sign
View Full Analysis

What is Brillian Network & Automation Integrated System Co PB Ratio?

Brillian Network & Automation Integrated System Co ROCO:6788 +9.88% 92 PB Ratio is 5.16 as of Aug. 03, 2026, which is 44% above its 10-year median of 3.59. GuruFocus rates ROCO:6788 with a GF Score™ of 92/100 and a GF Value™ of NT$259.54 (Modestly Overvalued). The stock has 1 warning sign investors should review. Among 2,983 Industrial Products companies, Brillian Network & Automation Integrated System Co ranks worse than 82.6% 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 (2026-08-03), Brillian Network & Automation Integrated System Co's share price is NT$322.50. Brillian Network & Automation Integrated System Co's Book Value per Share for the quarter that ended in Mar. 2026 was NT$62.47. Hence, Brillian Network & Automation Integrated System Co's PB Ratio of today is 5.16.

The historical rank and industry rank for Brillian Network & Automation Integrated System Co's PB Ratio or its related term are showing as below:

ROCO:6788' s PB Ratio Range Over the Past 10 Years
Min: 1.9   Med: 3.59   Max: 8.1
Current: 5.16

During the past 9 years, Brillian Network & Automation Integrated System Co's highest PB Ratio was 8.10. The lowest was 1.90. And the median was 3.59.

ROCO:6788's PB Ratio is ranked worse than
82.6% of 2983 companies
in the Industrial Products industry
Industry Median: 2.11 vs ROCO:6788: 5.16

During the past 12 months, Brillian Network & Automation Integrated System Co's average Book Value Per Share Growth Rate was 7.10% per year. During the past 3 years, the average Book Value Per Share Growth Rate was 17.80% per year. During the past 5 years, the average Book Value Per Share Growth Rate was 22.10% per year.

During the past 9 years, the highest 3-Year average Book Value Per Share Growth Rate of Brillian Network & Automation Integrated System Co was 35.60% per year. The lowest was 14.00% per year. And the median was 20.25% per year.

Back to Basics: PB Ratio


Brillian Network & Automation Integrated System Co  (ROCO:6788) 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.


Brillian Network & Automation Integrated System Co PB Ratio Related Terms


Brillian Network & Automation Integrated System Co PB Ratio Historical Data

* Premium members only.

The historical data trend for Brillian Network & Automation Integrated System 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.

Brillian Network & Automation Integrated System Co PB Ratio Chart

Brillian Network & Automation Integrated System Co Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PB Ratio
Get a 7-Day Free Trial Premium Member Only 4.97 2.01 2.82 3.41 5.29

Brillian Network & Automation Integrated System Co 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 3.09 3.97 3.91 5.29 5.63

ROCO:6788 vs VRT, BE: PB Ratio Comparison

For the Electrical Equipment & Parts subindustry, Brillian Network & Automation Integrated System 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.


Brillian Network & Automation Integrated System Co PB Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Brillian Network & Automation Integrated System Co's PB Ratio distribution charts can be found below:

* The bar in red indicates where Brillian Network & Automation Integrated System Co's PB Ratio falls into.


ROCO:6788
92GF Score
Brillian Network & Automation Integrated System Co Ltd ROCO:6788
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Brillian Network & Automation Integrated System 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.

Brillian Network & Automation Integrated System Co's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Mar. 2026)
=322.50/62.469
=5.16

* 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 5.16 mean?
Brillian Network & Automation Integrated System Co (ROCO:6788) has a PB Ratio of 5.16 as of Aug. 03, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Brillian Network & Automation Integrated System Co and its competitors. This is 44% above median its historical median of 3.59. Over the past decade, Brillian Network & Automation Integrated System Co's PB Ratio has ranged from 1.90 to 8.10. According to the industry distribution chart, Brillian Network & Automation Integrated System Co ranks #2464 out of 2983 companies in the Industrial Products industry, placing it in the top 82.6%.
Is Brillian Network & Automation Integrated System Co's PB Ratio too high?
Brillian Network & Automation Integrated System Co's current PB Ratio of 5.16 is 44% above median its 10-year median of 3.59. Over the past 10 years, this metric has ranged from a low of 1.90 to a high of 8.10. The Industrial Products industry median PB Ratio is 2.11. Brillian Network & Automation Integrated System Co's value of 5.16 is 144.5% above this industry median. Based on the distribution chart, Brillian Network & Automation Integrated System Co ranks #2464 out of 2983 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Brillian Network & Automation Integrated System Co has a GF Score™ of 92/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Brillian Network & Automation Integrated System Co's PB Ratio compare to VRT and BE?
According to the Industrial Products industry distribution chart, Brillian Network & Automation Integrated System Co ranks #2464 out of 2983 companies for PB Ratio. This places Brillian Network & Automation Integrated System Co in the lower half of its industry. The industry median PB Ratio is 2.11. Brillian Network & Automation Integrated System Co's value of 5.16 is 144.5% above this benchmark. Historically, Brillian Network & Automation Integrated System Co's own PB Ratio has ranged from 1.90 to 8.10 over the past decade. While the company's 10-year median is 3.59 vs. the industry median of 2.11, Brillian Network & Automation Integrated System 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 an Industrial Products company?
The median PB Ratio among Industrial Products companies is 2.11, based on 2,983 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. Brillian Network & Automation Integrated System Co's current PB Ratio of 5.16 is 144.5% 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 Brillian Network & Automation Integrated System Co and its competitors. For the Industrial Products industry, the median PB Ratio is 2.11 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Brillian Network & Automation Integrated System Co's current PB Ratio is 5.16, which is 44% above median its own 10-year median of 3.59. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Brillian Network & Automation Integrated System Co stock overvalued right now?
Based on GuruFocus' analysis, Brillian Network & Automation Integrated System Co (ROCO:6788) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$259.54, compared to a current price of NT$322.50 — trading 24.3% above its estimated fair value. The current PB Ratio is 5.16, which is 44% above median its 10-year median of 3.59 and 144.5% above the Industrial Products industry median of 2.11. Brillian Network & Automation Integrated System Co's overall GF Score™ is 92/100 with 1 warning sign 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 Brillian Network & Automation Integrated System Co (ROCO:6788), the current PB Ratio is 5.16 as of Aug. 03, 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 Brillian Network & Automation Integrated System Co (ROCO:6788) Overvalued in 2026?

Based on GuruFocus' analysis, Brillian Network & Automation Integrated System Co stock appears to be overvalued. The current stock price of NT$322.50 is trading 24.3% above its estimated GF Value™ of NT$259.54. GuruFocus considers Brillian Network & Automation Integrated System Co to be Modestly Overvalued.

Key valuation signals for ROCO:6788:

  • PB Ratio: 5.16 (44% above median its 10-year median of 3.59)
  • GF Value™: NT$259.54 vs. price of NT$322.50 (24.3% above fair value)
  • GF Score™: 92/100 with 1 warning sign
  • Industry Position: 144.5% above the Industrial Products median (#2464 of 2983)

No single metric tells the full story. See the ROCO:6788 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Brillian Network & Automation Integrated System Co Business Description

Address No. 41, Keyi Street, Miaoli County, Zhunan, TWN, 35059
Brillian Network & Automation Integrated System Co Ltd provides and integrates the Network Communication System and Automation Technology to its clients' productivity and solutions. Its products and solution projects include an AMC-free Handling System (AMHS), an RFID System for Critical Material Tracking devices (RFID), and other application products. The company generates the majority of its revenue from the AMHS product, followed by RFID. Geographically, the company generates revenue from Taiwan, China, the United States, and other countries.
92GF Score

Get the complete analysis for ROCO:6788

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

NT$322.50
Price
NT$259.54
GF Value