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The 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past year. As of today (2026-08-16), Ama Marine PCL's 1-Year Sharpe Ratio is -1.27.
Ama Marine PCL (BKK:AMA) 1-Year Sharpe Ratio Explanation
The 1-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past year. It is calculated as the annualized result of the average monthly excess return divided by its standard deviation over the past year. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.
The greater a portfolio's Sharpe Ratio, the better its risk-adjusted performance. A negative Sharpe Ratio means the risk-free rate is greater than the portfolio’s historical or projected return, or else the portfolio's return is expected to be negative.
Ama Marine PCL 1-Year Sharpe Ratio Related Terms
Ama Marine PCL 1-Year Sharpe Ratio Competitor Comparison
For the Marine Shipping subindustry, Ama Marine PCL's 1-Year Sharpe Ratio, along with its competitors' market caps and 1-Year Sharpe 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 1-Year Sharpe Ratio vs Transportation Industry
For the Transportation industry and Industrials sector, Ama Marine PCL's 1-Year Sharpe Ratio distribution charts can be found below:
* The bar in red indicates where Ama Marine PCL's 1-Year Sharpe Ratio falls into.
The 1-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset. A stock / portfolio's 1-Year Sharpe Ratio can be calculated by dividing the difference between the one-year returns of the investment and the risk-free rate, by the standard deviation of the investment returns over one year.
Ama Marine PCL (BKK:AMA) has a 1-Year Sharpe Ratio of -1.27 as of Aug. 16, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Ama Marine PCL and its competitors.
Is Ama Marine PCL's 1-Year Sharpe Ratio too high?
Ama Marine PCL's current 1-Year Sharpe Ratio is -1.27. 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 1-Year Sharpe Ratio compare to competitors?
Ama Marine PCL's 1-Year Sharpe Ratio of -1.27 can be compared against companies in the Transportation industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 1-Year Sharpe Ratio for a Transportation company?
A good 1-Year Sharpe Ratio depends on the Transportation industry context. However, 1-Year Sharpe 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 1-Year Sharpe Ratio mean?
A high 1-Year Sharpe Ratio can signal that a stock is expensive relative to its fundamentals. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Ama Marine PCL and its competitors. Ama Marine PCL's current 1-Year Sharpe Ratio is -1.27. 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 ฿3.80, compared to a current price of ฿3.82 — trading 0.5% above its estimated fair value. The current 1-Year Sharpe Ratio is -1.27. 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 1-Year Sharpe Ratio calculated?
1-Year Sharpe Ratio is calculated from a company's financial statements. For Ama Marine PCL (BKK:AMA), the current 1-Year Sharpe Ratio is -1.27 as of Aug. 16, 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 ฿3.82 is trading 0.5% above its estimated GF Value™ of ฿3.80.
GuruFocus considers Ama Marine PCL to be Fairly Valued.
Key valuation signals for BKK:AMA:
1-Year Sharpe Ratio: -1.27
GF Value™: ฿3.80 vs. price of ฿3.82 (0.5% above fair value)
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
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1-Year Sharpe Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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