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.
Ama Marine PCLBKK:AMA -0.51%78 3-Year ROIIC % is 66.92 as of Dec. 2025, which is 1044% above its 10-year median of 5.85. GuruFocus rates BKK:AMA with a GF Score™ of 78/100 and a GF Value™ of ฿3.81 (Fairly Valued). The stock has 5 warning signs investors should review. Among 938 Transportation companies, Ama Marine PCL ranks better than 90.94% on this metric.
3-Year Return on Invested Incremental Capital (3-Year ROIIC %) measures the change in earnings as a percentage of change in investment over 3-year.
Ama Marine PCL's 3-Year ROIIC % for the quarter that ended in Dec. 2025 was 66.92%. High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.
The industry rank for Ama Marine PCL's 3-Year ROIIC % or its related term are showing as below:
BKK:AMA's 3-Year ROIIC % is ranked better than 90.94% of 938
companies
in the Transportation industry
Industry Median: 2.005
vs BKK:AMA: 66.92
Ama Marine PCL (BKK:AMA) 3-Year ROIIC % Explanation
Return on Incremental Invested Capital (ROIIC) is an extension of Return on Investment Capital (ROIC). ROIC % tells investors how efficiently that profitability is earned per dollar of company capital. ROIIC narrows the focus even further and shows how profitable each additional unit of capital investment could be. ROIIC % is a more powerful metric than ROIC because it measures how much money the company can generate going forward on future capital investments.
High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.
Be Aware
It's important to keep in mind that when tracking ROIIC, the metric is better suited to forecasting the trend of future returns rather than measuring current return on investment.
Ama Marine PCL 3-Year ROIIC % Related Terms
Ama Marine PCL 3-Year ROIIC % Historical Data
* Premium members only.
The historical data trend for Ama Marine PCL's 3-Year ROIIC % 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.
Ama Marine PCL 3-Year ROIIC % Competitor Comparison
For the Marine Shipping subindustry, Ama Marine PCL's 3-Year ROIIC %, along with its competitors' market caps and 3-Year ROIIC % 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 3-Year ROIIC % vs Transportation Industry
For the Transportation industry and Industrials sector, Ama Marine PCL's 3-Year ROIIC % distribution charts can be found below:
* The bar in red indicates where Ama Marine PCL's 3-Year ROIIC % falls into.
* 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.
** Annual data of NOPAT and Invested Capital was used to calculate 3-Year ROIIC %.
*** Please be aware that the ROIIC (Return on Invested Capital) calculations are based on company-level data using the primary share class. The calculated data provided is for demonstration purposes and may slightly differ from the results displayed in the title due to potential variations caused by currency exchange rate differences throughout the year.
Ama Marine PCL (BKK:AMA) has a 3-Year ROIIC % of 66.92 as of Dec. 2025. 3-Year ROIIC % measures the change in earnings as a percentage of change in investment over 3-year. View historical data on Ama Marine PCL and its competitors. This is 1044% above median its historical median of 5.85. According to the industry distribution chart, Ama Marine PCL ranks #85 out of 938 companies in the Transportation industry, placing it in the top 9.1%.
Is Ama Marine PCL's 3-Year ROIIC % too high?
Ama Marine PCL's current 3-Year ROIIC % of 66.92 is 1044% above median its 10-year median of 5.85. The Transportation industry median 3-Year ROIIC % is 2.01. Ama Marine PCL's value of 66.92 is 3237.7% above this industry median. Based on the distribution chart, Ama Marine PCL ranks #85 out of 938 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 78/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Ama Marine PCL's 3-Year ROIIC % compare to competitors?
According to the Transportation industry distribution chart, Ama Marine PCL ranks #85 out of 938 companies for 3-Year ROIIC %. This places Ama Marine PCL in the top 9% of its industry — outperforming the majority of peers. The industry median 3-Year ROIIC % is 2.01. Ama Marine PCL's value of 66.92 is 3237.7% above this benchmark. While the company's 10-year median is 5.85 vs. the industry median of 2.01, Ama Marine PCL 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 3-Year ROIIC % for a Transportation company?
The median 3-Year ROIIC % among Transportation companies is 2.01, based on 938 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year ROIIC % significantly above this median, while those in the bottom quartile fall well below. However, 3-Year ROIIC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Ama Marine PCL's current 3-Year ROIIC % of 66.92 is 3237.7% 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 3-Year ROIIC % mean?
A high 3-Year ROIIC % can signal that a stock is expensive relative to its fundamentals. 3-Year ROIIC % measures the change in earnings as a percentage of change in investment over 3-year. View historical data on Ama Marine PCL and its competitors. For the Transportation industry, the median 3-Year ROIIC % is 2.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ama Marine PCL's current 3-Year ROIIC % is 66.92, which is 1044% above median its own 10-year median of 5.85. 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 3-Year ROIIC % is 66.92, which is 1044% above median its 10-year median of 5.85 and 3237.7% above the Transportation industry median of 2.01. Ama Marine PCL's overall GF Score™ is 78/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year ROIIC % calculated?
3-Year ROIIC % is calculated from a company's financial statements. For Ama Marine PCL (BKK:AMA), the current 3-Year ROIIC % is 66.92 as of Dec. 2025. 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:
3-Year ROIIC %: 66.92 (1044% above median its 10-year median of 5.85)
GF Value™: ฿3.81 vs. price of ฿3.88 (1.8% above fair value)
Industry Position: 3237.7% above the Transportation median (#85 of 938)
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.
78GF Score
Get the complete analysis for BKK:AMA
3-Year ROIIC % 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 
