Tung Mung Development Co (ROCO:1480) PB Ratio: 1.19 (As of Jul. 31, 2026) — 16% Below Median

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ROCO:1480 Tung Mung Development Co Ltd ROCO:1480
31 GF Score
Price NT$8.14
! 4 Warning Signs
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What is Tung Mung Development Co PB Ratio?

Tung Mung Development Co ROCO:1480 31 PB Ratio is 1.19 as of Jul. 31, 2026, which is 16% below its 10-year median of 1.41. GuruFocus rates ROCO:1480 with a GF Score™ of 31/100. The stock has 4 warning signs investors should review. Among 611 Steel companies, Tung Mung Development Co ranks worse than 60.23% 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 (2026-07-31), Tung Mung Development Co's share price is NT$8.14. Tung Mung Development Co's Book Value per Share for the quarter that ended in Dec. 2025 was NT$6.85. Hence, Tung Mung Development Co's PB Ratio of today is 1.19.

Good Sign:

Tung Mung Development Co Ltd stock PB Ratio (=1.22) is close to 3-year low of 1.22.

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

ROCO:1480' s PB Ratio Range Over the Past 10 Years
Min: 1.17   Med: 1.41   Max: 1.77
Current: 1.19

During the past 6 years, Tung Mung Development Co's highest PB Ratio was 1.77. The lowest was 1.17. And the median was 1.41.

ROCO:1480's PB Ratio is ranked worse than
60.23% of 611 companies
in the Steel industry
Industry Median: 0.95 vs ROCO:1480: 1.19

During the past 12 months, Tung Mung Development Co's average Book Value Per Share Growth Rate was -10.30% per year. During the past 3 years, the average Book Value Per Share Growth Rate was -6.30% per year. During the past 5 years, the average Book Value Per Share Growth Rate was 9.80% per year.

During the past 6 years, the highest 3-Year average Book Value Per Share Growth Rate of Tung Mung Development Co was 25.40% per year. The lowest was -6.30% per year. And the median was 5.60% per year.

Back to Basics: PB Ratio


Tung Mung Development Co  (ROCO:1480) 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.


Tung Mung Development Co PB Ratio Related Terms


Tung Mung Development Co PB Ratio Historical Data

* Premium members only.

The historical data trend for Tung Mung Development 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.

Tung Mung Development Co PB Ratio Chart

Tung Mung Development Co Annual Data
Trend Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PB Ratio
Get a 7-Day Free Trial 0.00 0.00 1.93 1.38 1.47

Tung Mung Development Co Semi-Annual Data
Dec20 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.93 1.51 1.38 1.33 1.47

ROCO:1480 vs NUE, STLD, RS: PB Ratio Comparison

For the Steel subindustry, Tung Mung Development 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.


Tung Mung Development Co PB Ratio vs Steel Industry

For the Steel industry and Basic Materials sector, Tung Mung Development Co's PB Ratio distribution charts can be found below:

* The bar in red indicates where Tung Mung Development Co's PB Ratio falls into.


ROCO:1480
31GF Score
Tung Mung Development Co Ltd ROCO:1480
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Tung Mung Development 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.

Tung Mung Development Co's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Dec. 2025)
=8.14/6.854
=1.19

* 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 1.19 mean?
Tung Mung Development Co (ROCO:1480) has a PB Ratio of 1.19 as of Jul. 31, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Tung Mung Development Co and its competitors. This is 16% below median its historical median of 1.41. Over the past decade, Tung Mung Development Co's PB Ratio has ranged from 1.17 to 1.77. According to the industry distribution chart, Tung Mung Development Co ranks #368 out of 611 companies in the Steel industry, placing it in the top 60.2%.
Is Tung Mung Development Co's PB Ratio too high?
Tung Mung Development Co's current PB Ratio of 1.19 is 16% below median its 10-year median of 1.41. Over the past 10 years, this metric has ranged from a low of 1.17 to a high of 1.77. The Steel industry median PB Ratio is 0.95. Tung Mung Development Co's value of 1.19 is 25.3% above this industry median. Based on the distribution chart, Tung Mung Development Co ranks #368 out of 611 companies in the Steel industry, which is below the industry midpoint. Overall, Tung Mung Development Co has a GF Score™ of 31/100, reflecting its overall financial health beyond just this single metric.
How does Tung Mung Development Co's PB Ratio compare to NUE and STLD?
According to the Steel industry distribution chart, Tung Mung Development Co ranks #368 out of 611 companies for PB Ratio. This places Tung Mung Development Co in the lower half of its industry. The industry median PB Ratio is 0.95. Tung Mung Development Co's value of 1.19 is 25.3% above this benchmark. Historically, Tung Mung Development Co's own PB Ratio has ranged from 1.17 to 1.77 over the past decade. While the company's 10-year median is 1.41 vs. the industry median of 0.95, Tung Mung Development 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 Steel company?
The median PB Ratio among Steel companies is 0.95, based on 611 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. Tung Mung Development Co's current PB Ratio of 1.19 is 25.3% 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 Tung Mung Development Co and its competitors. For the Steel industry, the median PB Ratio is 0.95 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tung Mung Development Co's current PB Ratio is 1.19, which is 16% below median its own 10-year median of 1.41. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tung Mung Development Co stock overvalued right now?
Tung Mung Development Co (ROCO:1480) has a current PB Ratio of 1.19. The current PB Ratio is 1.19, which is 16% below median its 10-year median of 1.41 and 25.3% above the Steel industry median of 0.95. Tung Mung Development Co's overall GF Score™ is 31/100 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 Tung Mung Development Co (ROCO:1480), the current PB Ratio is 1.19 as of Jul. 31, 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.

Tung Mung Development Co Business Description

Address No. 90, Sec. 1, Hsin-Tai 5th Road, Tower C, 24th Floor, Hsichih District, New Taipei City, TWN
Tung Mung Development Co Ltd engages in manufacturing stainless steel products. The firm produces steel grades, stainless steel coils, and stainless steel sheets.
31GF Score

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

NT$8.14
Price