Rubber LeafRLEA 14 PB Ratio is 346.15 as of Jun. 26, 2026, which is 35% above its 10-year median of 257.14. GuruFocus rates RLEA with a GF Score™ of 14/100. The stock has 7 warning signs investors should review. Among 1,583 Chemicals companies, Rubber Leaf ranks worse than 99.94% 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 (2026-06-26), Rubber Leaf's share price is $4.50. Rubber Leaf's Book Value per Share for the quarter that ended in Mar. 2026 was $0.01. Hence, Rubber Leaf's PB Ratio of today is 346.15.
Warning Sign:
Rubber Leaf Inc stock PB Ratio (=346.15) is close to 2-year high of 346.15.
The historical rank and industry rank for Rubber Leaf's PB Ratio or its related term are showing as below:
RLEA'
s PB Ratio Range Over the Past 10 Years
Min: 127.5 Med: 257.14 Max: 508.18
Current: 346.15
During the past 5 years, Rubber Leaf's highest PB Ratio was 508.18. The lowest was 127.50. And the median was 257.14.
RLEA's PB Ratio is ranked worse than 99.94% of 1583
companies
in the Chemicals industry
Industry Median: 1.77
vs RLEA: 346.15
During the past 3 years, the average Book Value Per Share Growth Rate was -29.50% per year.
During the past 5 years, the highest 3-Year average Book Value Per Share Growth Rate of Rubber Leaf was -29.50% per year. The lowest was -29.50% per year. And the median was -29.50% 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.
Rubber Leaf PB Ratio Related Terms
Rubber Leaf PB Ratio Historical Data
* Premium members only.
The historical data trend for Rubber Leaf'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.
For the Specialty Chemicals subindustry, Rubber Leaf'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.
Rubber Leaf PB Ratio vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Rubber Leaf's PB Ratio distribution charts can be found below:
* The bar in red indicates where Rubber Leaf'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.
Rubber Leaf's PB Ratio for today is calculated as follows:
* 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.
Rubber Leaf (RLEA) has a PB Ratio of 346.15 as of Jun. 26, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Rubber Leaf and its competitors. This is 35% above median its historical median of 257.14. Over the past decade, Rubber Leaf's PB Ratio has ranged from 127.50 to 508.18. According to the industry distribution chart, Rubber Leaf ranks #1582 out of 1583 companies in the Chemicals industry, placing it in the top 99.9%.
Is Rubber Leaf's PB Ratio too high?
Rubber Leaf's current PB Ratio of 346.15 is 35% above median its 10-year median of 257.14. Over the past 10 years, this metric has ranged from a low of 127.50 to a high of 508.18. The Chemicals industry median PB Ratio is 1.77. Rubber Leaf's value of 346.15 is 19456.5% above this industry median. Based on the distribution chart, Rubber Leaf ranks #1582 out of 1583 companies in the Chemicals industry, which is in the bottom quartile relative to peers. Overall, Rubber Leaf has a GF Score™ of 14/100, reflecting its overall financial health beyond just this single metric.
How does Rubber Leaf's PB Ratio compare to FF and AMTX?
According to the Chemicals industry distribution chart, Rubber Leaf ranks #1582 out of 1583 companies for PB Ratio. This places Rubber Leaf in the lower half of its industry. The industry median PB Ratio is 1.77. Rubber Leaf's value of 346.15 is 19456.5% above this benchmark. Historically, Rubber Leaf's own PB Ratio has ranged from 127.50 to 508.18 over the past decade. While the company's 10-year median is 257.14 vs. the industry median of 1.77, Rubber Leaf 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 Chemicals company?
The median PB Ratio among Chemicals companies is 1.77, based on 1,583 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. Rubber Leaf's current PB Ratio of 346.15 is 19456.5% 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 Rubber Leaf and its competitors. For the Chemicals industry, the median PB Ratio is 1.77 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rubber Leaf's current PB Ratio is 346.15, which is 35% above median its own 10-year median of 257.14. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rubber Leaf stock overvalued right now?
Rubber Leaf (RLEA) has a current PB Ratio of 346.15. The current PB Ratio is 346.15, which is 35% above median its 10-year median of 257.14 and 19456.5% above the Chemicals industry median of 1.77. Rubber Leaf's overall GF Score™ is 14/100 with 7 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 Rubber Leaf (RLEA), the current PB Ratio is 346.15 as of Jun. 26, 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.
Rubber Leaf Inc engaged in the production and sales of automotive rubber and plastic sealing strips. It derives revenue through the sale of synthetic rubber, rubber compound, car window seals, and auto parts with two sales channels.
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