Nww Manufacturing Co (ROCO:2245) PB Ratio: 1.52 (As of Jul. 11, 2026) — 24% Above Median


ROCO:2245 Nww Manufacturing Co Ltd ROCO:2245
90 GF Score
Price NT$28.20
GF Value NT$23.01
Valuation Modestly Overvalued
! 2 Warning Signs
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What is Nww Manufacturing Co PB Ratio?

Nww Manufacturing Co ROCO:2245 90 PB Ratio is 1.52 as of Jul. 11, 2026, which is 24% above its 10-year median of 1.23. GuruFocus rates ROCO:2245 with a GF Score™ of 90/100 and a GF Value™ of NT$23.01 (Modestly Overvalued). The stock has 2 warning signs investors should review. Among 1,294 Vehicles & Parts companies, Nww Manufacturing Co ranks worse than 53.32% 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 (2026-07-11), Nww Manufacturing Co's share price is NT$28.20. Nww Manufacturing Co's Book Value per Share for the quarter that ended in Dec. 2025 was NT$18.50. Hence, Nww Manufacturing Co's PB Ratio of today is 1.52.

Good Sign:

Nww Manufacturing Co Ltd stock PB Ratio (=1.52) is close to 1-year low of 1.39.

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

ROCO:2245' s PB Ratio Range Over the Past 10 Years
Min: 0.83   Med: 1.23   Max: 3.12
Current: 1.52

During the past 12 years, Nww Manufacturing Co's highest PB Ratio was 3.12. The lowest was 0.83. And the median was 1.23.

ROCO:2245's PB Ratio is ranked worse than
53.32% of 1294 companies
in the Vehicles & Parts industry
Industry Median: 1.36 vs ROCO:2245: 1.52

During the past 12 months, Nww Manufacturing Co's average Book Value Per Share Growth Rate was 11.20% per year. During the past 3 years, the average Book Value Per Share Growth Rate was 11.40% per year. During the past 5 years, the average Book Value Per Share Growth Rate was 11.10% per year. During the past 10 years, the average Book Value Per Share Growth Rate was 8.10% per year.

During the past 12 years, the highest 3-Year average Book Value Per Share Growth Rate of Nww Manufacturing Co was 18.10% per year. The lowest was 2.50% per year. And the median was 9.40% per year.

Back to Basics: PB Ratio


Nww Manufacturing Co  (ROCO:2245) 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.


Nww Manufacturing Co PB Ratio Related Terms


Nww Manufacturing Co PB Ratio Historical Data

* Premium members only.

The historical data trend for Nww Manufacturing 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.

Nww Manufacturing Co PB Ratio Chart

Nww Manufacturing Co 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 1.14 0.99 1.16 1.31 1.30

Nww Manufacturing Co Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 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 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 1.16 1.35 1.31 1.51 1.30

ROCO:2245 vs ORLY, AZO: PB Ratio Comparison

For the Auto Parts subindustry, Nww Manufacturing 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.


Nww Manufacturing Co PB Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Nww Manufacturing Co's PB Ratio distribution charts can be found below:

* The bar in red indicates where Nww Manufacturing Co's PB Ratio falls into.


ROCO:2245
90GF Score
Nww Manufacturing Co Ltd ROCO:2245
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Nww Manufacturing 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.

Nww Manufacturing Co's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Dec. 2025)
=28.20/18.5
=1.52

* 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 1.52 mean?
Nww Manufacturing Co (ROCO:2245) has a PB Ratio of 1.52 as of Jul. 11, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Nww Manufacturing Co and its competitors. This is 24% above median its historical median of 1.23. Over the past decade, Nww Manufacturing Co's PB Ratio has ranged from 0.83 to 3.12. According to the industry distribution chart, Nww Manufacturing Co ranks #690 out of 1294 companies in the Vehicles & Parts industry, placing it in the top 53.3%.
Is Nww Manufacturing Co's PB Ratio too high?
Nww Manufacturing Co's current PB Ratio of 1.52 is 24% above median its 10-year median of 1.23. Over the past 10 years, this metric has ranged from a low of 0.83 to a high of 3.12. The Vehicles & Parts industry median PB Ratio is 1.36. Nww Manufacturing Co's value of 1.52 is 11.8% above this industry median. Based on the distribution chart, Nww Manufacturing Co ranks #690 out of 1294 companies in the Vehicles & Parts industry, which is below the industry midpoint. Overall, Nww Manufacturing Co has a GF Score™ of 90/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Nww Manufacturing Co's PB Ratio compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Nww Manufacturing Co ranks #690 out of 1294 companies for PB Ratio. This places Nww Manufacturing Co in the lower half of its industry. The industry median PB Ratio is 1.36. Nww Manufacturing Co's value of 1.52 is 11.8% above this benchmark. Historically, Nww Manufacturing Co's own PB Ratio has ranged from 0.83 to 3.12 over the past decade. While the company's 10-year median is 1.23 vs. the industry median of 1.36, Nww Manufacturing 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 Vehicles & Parts company?
The median PB Ratio among Vehicles & Parts companies is 1.36, based on 1,294 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. Nww Manufacturing Co's current PB Ratio of 1.52 is 11.8% 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 Nww Manufacturing Co and its competitors. For the Vehicles & Parts industry, the median PB Ratio is 1.36 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nww Manufacturing Co's current PB Ratio is 1.52, which is 24% above median its own 10-year median of 1.23. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nww Manufacturing Co stock overvalued right now?
Based on GuruFocus' analysis, Nww Manufacturing Co (ROCO:2245) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$23.01, compared to a current price of NT$28.20 — trading 22.6% above its estimated fair value. The current PB Ratio is 1.52, which is 24% above median its 10-year median of 1.23 and 11.8% above the Vehicles & Parts industry median of 1.36. Nww Manufacturing Co's overall GF Score™ is 90/100 with 2 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 Nww Manufacturing Co (ROCO:2245), the current PB Ratio is 1.52 as of Jul. 11, 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 Nww Manufacturing Co (ROCO:2245) Overvalued in 2026?

Based on GuruFocus' analysis, Nww Manufacturing Co stock appears to be overvalued. The current stock price of NT$28.20 is trading 22.6% above its estimated GF Value™ of NT$23.01. GuruFocus considers Nww Manufacturing Co to be Modestly Overvalued.

Key valuation signals for ROCO:2245:

  • PB Ratio: 1.52 (24% above median its 10-year median of 1.23)
  • GF Value™: NT$23.01 vs. price of NT$28.20 (22.6% above fair value)
  • GF Score™: 90/100 with 2 warning signs
  • Industry Position: 11.8% above the Vehicles & Parts median (#690 of 1294)

No single metric tells the full story. See the ROCO:2245 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Nww Manufacturing Co Business Description

Address No. 209, Section 3, Zhongzheng Road, Rende District, Tainan, TWN, 82243
Nww Manufacturing Co Ltd is involved in the manufacturing of Ignition components. Its main products include distributor caps, PBT tube, ignition rubber boots, ignition cable, terminals, ignition coil-on-plug boots, and some assembly parts.
90GF Score

Get the complete analysis for ROCO:2245

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

NT$28.20
Price
NT$23.01
GF Value