Ama Marine PCLBKK:AMA +0.52%79 PB Ratio is 0.67 as of Jul. 03, 2026, which is 39% below its 10-year median of 1.09. GuruFocus rates BKK:AMA with a GF Score™ of 79/100 and a GF Value™ of ฿3.81 (Fairly Valued). The stock has 5 warning signs investors should review. Among 962 Transportation companies, Ama Marine PCL ranks better than 79.31% 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 (2026-07-03), Ama Marine PCL's share price is ฿3.88. Ama Marine PCL's Book Value per Share for the quarter that ended in Mar. 2026 was ฿5.76. Hence, Ama Marine PCL's PB Ratio of today is 0.67.
Good Sign:
Ama Marine PCL stock PB Ratio (=0.67) is close to 10-year low of 0.67.
The historical rank and industry rank for Ama Marine PCL's PB Ratio or its related term are showing as below:
BKK:AMA'
s PB Ratio Range Over the Past 10 Years
Min: 0.67 Med: 1.09 Max: 35.29
Current: 0.67
During the past 12 years, Ama Marine PCL's highest PB Ratio was 35.29. The lowest was 0.67. And the median was 1.09.
BKK:AMA's PB Ratio is ranked better than 79.31% of 962
companies
in the Transportation industry
Industry Median: 1.25
vs BKK:AMA: 0.67
During the past 12 months, Ama Marine PCL's average Book Value Per Share Growth Rate was -1.80% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 0.90% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 6.60% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 19.40% per year.
During the past 12 years, the highest 3-Year average Book Value Per Share Growth Rate of Ama Marine PCL was 87.30% per year. The lowest was 0.90% per year. And the median was 10.60% 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.
Ama Marine PCL PB Ratio Related Terms
Ama Marine PCL PB Ratio Historical Data
* Premium members only.
The historical data trend for Ama Marine PCL'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 Marine Shipping subindustry, Ama Marine PCL'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.
Ama Marine PCL PB Ratio vs Transportation Industry
For the Transportation industry and Industrials sector, Ama Marine PCL's PB Ratio distribution charts can be found below:
* The bar in red indicates where Ama Marine PCL'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.
Ama Marine PCL'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.
Ama Marine PCL (BKK:AMA) has a PB Ratio of 0.67 as of Jul. 03, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Ama Marine PCL and its competitors. This is 39% below median its historical median of 1.09. Over the past decade, Ama Marine PCL's PB Ratio has ranged from 0.67 to 35.29. According to the industry distribution chart, Ama Marine PCL ranks #199 out of 962 companies in the Transportation industry, placing it in the top 20.7%.
Is Ama Marine PCL's PB Ratio too high?
Ama Marine PCL's current PB Ratio of 0.67 is 39% below median its 10-year median of 1.09. Over the past 10 years, this metric has ranged from a low of 0.67 to a high of 35.29. The Transportation industry median PB Ratio is 1.25. Ama Marine PCL's value of 0.67 is 46.4% below this industry median. Based on the distribution chart, Ama Marine PCL ranks #199 out of 962 companies in the Transportation industry, which is in the top quartile — a strong position relative to peers. Overall, Ama Marine PCL has a GF Score™ of 79/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Ama Marine PCL's PB Ratio compare to competitors?
According to the Transportation industry distribution chart, Ama Marine PCL ranks #199 out of 962 companies for PB Ratio. This places Ama Marine PCL in the top 21% of its industry — outperforming the majority of peers. The industry median PB Ratio is 1.25. Ama Marine PCL's value of 0.67 is 46.4% below this benchmark. Historically, Ama Marine PCL's own PB Ratio has ranged from 0.67 to 35.29 over the past decade. While the company's 10-year median is 1.09 vs. the industry median of 1.25, Ama Marine PCL has consistently been below 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 Transportation company?
The median PB Ratio among Transportation companies is 1.25, based on 962 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. Ama Marine PCL's current PB Ratio of 0.67 is 46.4% below 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 Ama Marine PCL and its competitors. For the Transportation industry, the median PB Ratio is 1.25 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ama Marine PCL's current PB Ratio is 0.67, which is 39% below median its own 10-year median of 1.09. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ama Marine PCL stock overvalued right now?
Based on GuruFocus' analysis, Ama Marine PCL (BKK:AMA) is currently considered Fairly Valued. The stock's GF Value™ is ฿3.81, compared to a current price of ฿3.88 — trading 1.8% above its estimated fair value. The current PB Ratio is 0.67, which is 39% below median its 10-year median of 1.09 and 46.4% below the Transportation industry median of 1.25. Ama Marine PCL's overall GF Score™ is 79/100 with 5 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 Ama Marine PCL (BKK:AMA), the current PB Ratio is 0.67 as of Jul. 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 Ama Marine PCL (BKK:AMA) Overvalued in 2026?
Based on GuruFocus' analysis, Ama Marine PCL stock appears to be overvalued.
The current stock price of ฿3.88 is trading 1.8% above its estimated GF Value™ of ฿3.81.
GuruFocus considers Ama Marine PCL to be Fairly Valued.
Key valuation signals for BKK:AMA:
PB Ratio: 0.67 (39% below median its 10-year median of 1.09)
GF Value™: ฿3.81 vs. price of ฿3.88 (1.8% above fair value)
Industry Position: 46.4% below the Transportation median (#199 of 962)
No single metric tells the full story. See the BKK:AMA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ama Marine PCL is engaged in the provision of marine transportation services in the Southeast Asia region. It operates through two segments namely Marine transportation services segment which rendered in the Southeast Asia region and Logistic services segment virtually in Thailand by transportation of fuel oil and gas. It provides international liquid logistic services by tankers for various liquid products, including palm oil, vegetable oil, and other chemicals.
79GF Score
Get the complete analysis for BKK:AMA
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
BKK:AMA has been successfully added to your 
