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.
ISX:AMMN'
s EV-to-OCF Range Over the Past 10 Years
Min: -374.6 Med: 59.78 Max: 2018.04
Current: 1664.91
During the past 6 years, the highest EV-to-OCF of PT Amman Mineral Internasional Tbk was 2018.04. The lowest was -374.60. And the median was 59.78.
ISX:AMMN's EV-to-OCF is ranked worse than 99.81% of 2668
companies
in the Metals & Mining industry
Industry Median: -8.805
vs ISX:AMMN: 1664.91
EV-to-OCF is a valuation multiple that allows analysts and investors to compare stocks, preferably in the same sector or industry. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.
PT Amman Mineral Internasional Tbk (ISX:AMMN) EV-to-OCF Explanation
EV-to-OCF is a valuation multiple that allows analysts and investors to compare stocks, preferably in the same sector or industry. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.
PT Amman Mineral Internasional Tbk's PE Ratio (TTM) for today is calculated as:
PT Amman Mineral Internasional Tbk's share price for today is Rp4480.00.
PT Amman Mineral Internasional Tbk's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was Rp59.300.
* 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.
Enterprise Value is used because it is a more complete measure in reflecting how much an investor pays when buying a company. Cash Flow from Operations is an important financial metric because it represents the cash generated from operating activities at a company's disposal. Companies with a low EV-to-OCF ratio, combined with a strong balance sheet are generally considered as undervalued.
PT Amman Mineral Internasional Tbk EV-to-OCF Related Terms
PT Amman Mineral Internasional Tbk EV-to-OCF Historical Data
* 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.
PT Amman Mineral Internasional Tbk EV-to-OCF Chart
For the Other Precious Metals & Mining subindustry, PT Amman Mineral Internasional Tbk's EV-to-OCF, along with its competitors' market caps and EV-to-OCF 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.
PT Amman Mineral Internasional Tbk EV-to-OCF vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, PT Amman Mineral Internasional Tbk's EV-to-OCF distribution charts can be found below:
* The bar in red indicates where PT Amman Mineral Internasional Tbk's EV-to-OCF falls into.
PT Amman Mineral Internasional Tbk's current Enterprise Value is Rp426,916,606 Mil.
PT Amman Mineral Internasional Tbk's Cash Flow from Operations for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was Rp247,443 Mil.
* 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.
PT Amman Mineral Internasional Tbk (ISX:AMMN) has a EV-to-OCF of 1,725.32 as of Aug. 22, 2026. This is 2786% above median its historical median of 59.78. According to the industry distribution chart, PT Amman Mineral Internasional Tbk ranks #2663 out of 2668 companies in the Metals & Mining industry, placing it in the top 99.8%.
Is PT Amman Mineral Internasional Tbk's EV-to-OCF too high?
PT Amman Mineral Internasional Tbk's current EV-to-OCF of 1,725.32 is 2786% above median its 10-year median of 59.78. Based on the distribution chart, PT Amman Mineral Internasional Tbk ranks #2663 out of 2668 companies in the Metals & Mining industry, which is in the bottom quartile relative to peers. Overall, PT Amman Mineral Internasional Tbk has a GF Score™ of 73/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does PT Amman Mineral Internasional Tbk's EV-to-OCF compare to HL and SIND?
According to the Metals & Mining industry distribution chart, PT Amman Mineral Internasional Tbk ranks #2663 out of 2668 companies for EV-to-OCF. This places PT Amman Mineral Internasional Tbk in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EV-to-OCF for a Metals & Mining company?
A good EV-to-OCF depends on the Metals & Mining industry context. However, EV-to-OCF 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 EV-to-OCF mean?
A high EV-to-OCF can signal that a stock is expensive relative to its fundamentals. PT Amman Mineral Internasional Tbk's current EV-to-OCF is 1,725.32, which is 2786% above median its own 10-year median of 59.78. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Amman Mineral Internasional Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT Amman Mineral Internasional Tbk (ISX:AMMN) is currently considered Fairly Valued. The stock's GF Value™ is Rp4,686.09, compared to a current price of Rp4,480.00 — trading 4.4% below its estimated fair value. The current EV-to-OCF is 1,725.32, which is 2786% above median its 10-year median of 59.78. PT Amman Mineral Internasional Tbk's overall GF Score™ is 73/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EV-to-OCF calculated?
EV-to-OCF is calculated from a company's financial statements. For PT Amman Mineral Internasional Tbk (ISX:AMMN), the current EV-to-OCF is 1,725.32 as of Aug. 22, 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 PT Amman Mineral Internasional Tbk (ISX:AMMN) Overvalued in 2026?
Based on GuruFocus' analysis, PT Amman Mineral Internasional Tbk stock appears to be undervalued.
The current stock price of Rp4,480.00 is trading 4.4% below its estimated GF Value™ of Rp4,686.09.
GuruFocus considers PT Amman Mineral Internasional Tbk to be Fairly Valued.
Key valuation signals for ISX:AMMN:
EV-to-OCF: 1,725.32 (2786% above median its 10-year median of 59.78)
GF Value™: Rp4,686.09 vs. price of Rp4,480.00 (4.4% below fair value)
No single metric tells the full story. See the ISX:AMMN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PT Amman Mineral Internasional Tbk principal activities of the Company are to act as holding company and provide other management consultancy activities. It operates a single integrated operating segment covering copper and gold mining, processing, smelting, and refining.
73GF Score
Get the complete analysis for ISX:AMMN
EV-to-OCF is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ISX:AMMN has been successfully added to your 
