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.
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.
The historical rank and industry rank for Metalurgica Riosulense's PB Ratio or its related term are showing as below:
During the past 13 years, Metalurgica Riosulense's highest PB Ratio was 0.22. The lowest was 0.01. And the median was 0.01.
BSP:RSUL3's PB Ratio is not ranked *
in the Vehicles & Parts industry.
Industry Median: 1.39 * Ranked among companies with meaningful PB Ratio only.
During the past 12 months, Metalurgica Riosulense's average Book Value Per Share Growth Rate was 14.50% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 23.30% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Metalurgica Riosulense was 66.30% per year. The lowest was -73.80% per year. And the median was 25.30% per year.
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.
* 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.
For the Auto Parts subindustry, Metalurgica Riosulense'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.
Metalurgica Riosulense PB Ratio vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Metalurgica Riosulense's PB Ratio distribution charts can be found below:
* The bar in red indicates where Metalurgica Riosulense's PB Ratio falls into.
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.
* 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.
Metalurgica Riosulense (BSP:RSUL3) has a PB Ratio of 0.00 as of Aug. 01, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Metalurgica Riosulense and its competitors. Over the past decade, Metalurgica Riosulense's PB Ratio has ranged from 0.01 to 0.22. According to the industry distribution chart, Metalurgica Riosulense ranks #999999 out of 1294 companies in the Vehicles & Parts industry.
Is Metalurgica Riosulense's PB Ratio too high?
Metalurgica Riosulense's current PB Ratio is 0.00. Over the past 10 years, this metric has ranged from a low of 0.01 to a high of 0.22. Based on the distribution chart, Metalurgica Riosulense ranks #999999 out of 1294 companies in the Vehicles & Parts industry, which is in the bottom quartile relative to peers. Overall, Metalurgica Riosulense has a GF Score™ of 8/100, reflecting its overall financial health beyond just this single metric.
How does Metalurgica Riosulense's PB Ratio compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Metalurgica Riosulense ranks #999999 out of 1294 companies for PB Ratio. This places Metalurgica Riosulense in the lower half of its industry. The industry median PB Ratio is 1.39. Historically, Metalurgica Riosulense's own PB Ratio has ranged from 0.01 to 0.22 over the past decade. 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 1.39, 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. 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 Metalurgica Riosulense and its competitors. For the Vehicles & Parts industry, the median PB Ratio is 1.39 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Metalurgica Riosulense's current PB Ratio is 0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Metalurgica Riosulense stock overvalued right now?
Metalurgica Riosulense (BSP:RSUL3) has a current PB Ratio of 0.00. The stock's GF Value™ is R$0.22, compared to a current price of R$0.10 — trading 54.5% below its estimated fair value. The current PB Ratio is 0.00. Metalurgica Riosulense's overall GF Score™ is 8/100 with 3 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 Metalurgica Riosulense (BSP:RSUL3), the current PB Ratio is 0.00 as of Aug. 01, 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 Metalurgica Riosulense (BSP:RSUL3) Overvalued in 2026?
Based on GuruFocus' analysis, Metalurgica Riosulense stock appears to be undervalued.
The current stock price of R$0.10 is trading 54.5% below its estimated GF Value™ of R$0.22.
Key valuation signals for BSP:RSUL3:
PB Ratio: 0.00
GF Value™: R$0.22 vs. price of R$0.10 (54.5% below fair value)
No single metric tells the full story. See the BSP:RSUL3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Metalurgica Riosulense SA manufactures auto parts & components such as valve guides, valve seats, mechanical valve tappets & alloys cast parts. Its products include bearing, rocker arms, piston rings, camshaft, adapters, bearing covers, & among others.
8GF Score
Get the complete analysis for BSP:RSUL3
PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
BSP:RSUL3 has been successfully added to your 
