PT Amman Mineral Internasional Tbk (ISX:AMMN) Peter Lynch Fair Value: Rp1,516.18 (As of Jul. 21, 2026) — 35659% Above Median

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ISX:AMMN PT Amman Mineral Internasional Tbk ISX:AMMN
73 GF Score
Price Rp4,010.00
GF Value Rp12,817.66
Valuation Possible Value Trap
! 8 Warning Signs
View Full Analysis

What is PT Amman Mineral Internasional Tbk Peter Lynch Fair Value?

PT Amman Mineral Internasional Tbk ISX:AMMN +1.78% 73 Peter Lynch Fair Value is Rp1,516.18 as of Jul. 21, 2026, which is 100% below its 10-year median of 4.24. GuruFocus rates ISX:AMMN with a GF Score™ of 73/100 and a GF Value™ of Rp12,817.66 (Possible Value Trap). The stock has 8 warning signs investors should review. Among 209 Metals & Mining companies, PT Amman Mineral Internasional Tbk ranks worse than 79.9% on this metric.

Peter Lynch Fair Value applies to growing companies. The ideal range for the growth rate is between 10 - 20% a year. Peter Lynch thinks that the fair P/E value for a growth company equals its growth rate, that is PEG = 1. The earnings here is trailing twelve month (TTM) earnings. For non-bank companies, the growth rate we use is the average growth rate for EBITDA per share over the past 5 years. For Banks, the growth rate we use is the average growth rate for Book Value per share over the past 5 years. If 5-Year Growth Rate is greater than 25% a year, we use 25. If 5-Year Growth Rate is smaller than 5% a year, we do not calculate Peter Lynch Fair Value.

Here, as of today, PT Amman Mineral Internasional Tbk's PEG is 1. PT Amman Mineral Internasional Tbk's 5-Year TTM EBITDA Growth Rate is 24.04. PT Amman Mineral Internasional Tbk's EPS without NRI for the trailing twelve months (TTM) ended in Mar. 2026 was Rp63.07. Therefore, the Peter Lynch Fair Value for today is Rp1,516.18.

As of today (2026-07-21), PT Amman Mineral Internasional Tbk's share price is Rp4010.00. PT Amman Mineral Internasional Tbk's Peter Lynch fair value is Rp1,516.18. Therefore, PT Amman Mineral Internasional Tbk's Price to Peter Lynch Fair Value Ratio for today is 2.64.


The historical rank and industry rank for PT Amman Mineral Internasional Tbk's Peter Lynch Fair Value or its related term are showing as below:

ISX:AMMN' s Price-to-Peter-Lynch-Fair-Value Range Over the Past 10 Years
Min: 2.6   Med: 4.24   Max: 4.24
Current: 2.64


During the past 6 years, the highest Price to Peter Lynch Fair Value Ratio of PT Amman Mineral Internasional Tbk was 4.24. The lowest was 2.60. And the median was 4.24.


ISX:AMMN's Price-to-Peter-Lynch-Fair-Value is ranked worse than
79.9% of 209 companies
in the Metals & Mining industry
Industry Median: 1.06 vs ISX:AMMN: 2.64

Note: Please don't confuse Peter Lynch Fair Value with the value reached in Peter Lynch Chart.


PT Amman Mineral Internasional Tbk  (ISX:AMMN) Peter Lynch Fair Value Explanation

Peter Lynch Fair Value applies to growing companies. The ideal range for the growth rate is between 10 - 20% a year.

Peter Lynch thinks that the fair P/E value for a growth company equals its growth rate, that is PEG = 1. The earnings here is trailing twelve month (TTM) earnings. For non-bank companies, the growth rate we use is the average growth rate for EBITDA per share over the past 5 years. For Banks, the growth rate we use is the average growth rate for Book Value per share over the past 5 years.

Please don't confuse Peter Lynch Fair Value with the value reached in Peter Lynch Chart. In Peter Lynch chart, a fixed P/E ratio of 15 is used to draw the Earnings Line. Therefore the value reached has a P/E ratio of 15. But in Peter Lynch Fair Value calculation, P/E equals to the growth rate of EBITDA per share over the past 5 years, which is 24.04 instead of 15 in this case.

PT Amman Mineral Internasional Tbk's Price to Peter Lynch Fair Value Ratio for today is calculated as

Price to Peter Lynch Fair Value=Share Price/Peter Lynch Fair Value
=4010.00/1,516.18
=2.64

* 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 Peter Lynch Fair Value Related Terms


PT Amman Mineral Internasional Tbk Peter Lynch Fair Value Historical Data

* Premium members only.

The historical data trend for PT Amman Mineral Internasional Tbk's Peter Lynch Fair Value 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.

PT Amman Mineral Internasional Tbk Peter Lynch Fair Value Chart

PT Amman Mineral Internasional Tbk Annual Data
Trend Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Peter Lynch Fair Value
Get a 7-Day Free Trial 0.00 0.00 0.00 0.00 1,516.18

PT Amman Mineral Internasional Tbk Quarterly Data
Dec20 Dec21 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Peter Lynch Fair Value Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 1,516.18 0.00

ISX:AMMN vs HL, SIND: Peter Lynch Fair Value Comparison

For the Other Precious Metals & Mining subindustry, PT Amman Mineral Internasional Tbk's Price-to-Peter-Lynch-Fair-Value, along with its competitors' market caps and Price-to-Peter-Lynch-Fair-Value 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 Price-to-Peter-Lynch-Fair-Value vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, PT Amman Mineral Internasional Tbk's Price-to-Peter-Lynch-Fair-Value distribution charts can be found below:

* The bar in red indicates where PT Amman Mineral Internasional Tbk's Price-to-Peter-Lynch-Fair-Value falls into.


ISX:AMMN
73GF Score
PT Amman Mineral Internasional Tbk ISX:AMMN
Peter Lynch Fair Value is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

PT Amman Mineral Internasional Tbk Peter Lynch Fair Value Calculation

PT Amman Mineral Internasional Tbk's Peter Lynch Fair Value for today is calculated as

Peter Lynch Fair Value=PEG Ratio*5-Year TTM EBITDA Growth Rate***EPS without NRI (TTM)
=1* 24.04 *63.069
=1,516.18

PT Amman Mineral Internasional Tbk's EPS without NRI for the trailing twelve months (TTM) uses the latest annual data, which was Rp63.07.

* Note that for companies that do not have enough quarterly data to calculate the 5-Year TTM EBITDA Growth Rate, we use the annual data for the calculation.


* 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.

** Please be aware that the 5-Year TTM EBITDA Growth Rate is calculated based on TTM data over the last 5 years. For quarterly reported companies, the TTM data adds up the quarterly data reported by the company within the most recent 12 months. For companies that report semi-annually, annually, or do not have enough quarterly data, GuruFocus uses the annual data as the TTM data.

If 5-Year Earnings Growth Rate is greater than 25% a year, we use 25.

If 5-Year Earnings Growth Rate is smaller than 5% a year, we do not calculate Peter Lynch Fair Value.

Please note that we use the 5-year average growth rate of EBITDA per share as the growth rate for non-bank companies, as EBITDA growth is subject to less manipulations than net earnings per share. For banks, we use the 5-year average growth rate of Book Value per share as the growth rate. The reason is that EBITDA is not applicable to Banks and Book value is a relative important measurement for Banks. In the calculation, PEG=1 because Peter Lynch thinks that the fair P/E ratio of the growth stock is equal to its earnings growth rate.

Frequently Asked Questions Learn more about Peter Lynch Fair Value →
What does a Peter Lynch Fair Value of Rp1,516.18 mean?
PT Amman Mineral Internasional Tbk (ISX:AMMN) has a Peter Lynch Fair Value of Rp1,516.18 as of Jul. 21, 2026. Peter Lynch Fair Value is the stock value based on a company's current earnings and five-year earnings growth, assuming a PEG of one. View historical data on PT Amman Mineral Internasional Tbk and its competitors. This is 35659% above median its historical median of 4.24. Over the past decade, PT Amman Mineral Internasional Tbk's Peter Lynch Fair Value has ranged from 2.60 to 4.24. According to the industry distribution chart, PT Amman Mineral Internasional Tbk ranks #167 out of 209 companies in the Metals & Mining industry, placing it in the top 79.9%.
Is PT Amman Mineral Internasional Tbk's Peter Lynch Fair Value too high?
PT Amman Mineral Internasional Tbk's current Peter Lynch Fair Value of Rp1,516.18 is 35659% above median its 10-year median of 4.24. Over the past 10 years, this metric has ranged from a low of 2.60 to a high of 4.24. Based on the distribution chart, PT Amman Mineral Internasional Tbk ranks #167 out of 209 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 Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does PT Amman Mineral Internasional Tbk's Peter Lynch Fair Value compare to HL and SIND?
According to the Metals & Mining industry distribution chart, PT Amman Mineral Internasional Tbk ranks #167 out of 209 companies for Peter Lynch Fair Value. This places PT Amman Mineral Internasional Tbk in the lower half of its industry. The industry median Peter Lynch Fair Value is 1.06. Historically, PT Amman Mineral Internasional Tbk's own Peter Lynch Fair Value has ranged from 2.60 to 4.24 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Peter Lynch Fair Value for a Metals & Mining company?
The median Peter Lynch Fair Value among Metals & Mining companies is 1.06, based on 209 companies in the industry. Companies in the top quartile (top 25%) have a Peter Lynch Fair Value significantly above this median, while those in the bottom quartile fall well below. However, Peter Lynch Fair Value 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 Peter Lynch Fair Value mean?
A high Peter Lynch Fair Value can signal that a stock is expensive relative to its fundamentals. Peter Lynch Fair Value is the stock value based on a company's current earnings and five-year earnings growth, assuming a PEG of one. View historical data on PT Amman Mineral Internasional Tbk and its competitors. For the Metals & Mining industry, the median Peter Lynch Fair Value is 1.06 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PT Amman Mineral Internasional Tbk's current Peter Lynch Fair Value is Rp1,516.18, which is 35659% above median its own 10-year median of 4.24. 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 Possible Value Trap. The stock's GF Value™ is Rp12,817.66, compared to a current price of Rp4,010.00 — trading 68.7% below its estimated fair value. The current Peter Lynch Fair Value is Rp1,516.18, which is 35659% above median its 10-year median of 4.24. 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 Peter Lynch Fair Value calculated?
Peter Lynch Fair Value is calculated from a company's financial statements. For PT Amman Mineral Internasional Tbk (ISX:AMMN), the current Peter Lynch Fair Value is Rp1,516.18 as of Jul. 21, 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 Rp4,010.00 is trading 68.7% below its estimated GF Value™ of Rp12,817.66. GuruFocus considers PT Amman Mineral Internasional Tbk to be Possible Value Trap.

Key valuation signals for ISX:AMMN:

  • Peter Lynch Fair Value: Rp1,516.18 (35659% above median its 10-year median of 4.24)
  • GF Value™: Rp12,817.66 vs. price of Rp4,010.00 (68.7% below fair value)
  • GF Score™: 73/100 with 8 warning signs

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 Business Description

Other Exchanges U4Z:Germany
Address Jalan H.R. Rasuna Said Blok X-5 Kav. 1-2, Menara Karya Lantai 6, 6th Floor Unit A, B, C and H, Jakarta Selatan, Jakarta, IDN, 12950
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

Peter Lynch Fair Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

Rp4,010.00
Price
Rp12,817.66
GF Value