E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.
PT Alamtri Resources Indonesia Tbk's adjusted earnings per share data for the three months ended in Mar. 2026 was Rp75.336. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is Rp460.00 for the trailing ten years ended in Mar. 2026.
During the past 12 months, PT Alamtri Resources Indonesia Tbk's average E10 Growth Rate was 8.40% per year.
During the past 3 years, the average E10 Growth Rate was 18.20% per year.
During the past 5 years, the average E10 Growth Rate was 30.40% per year.
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.
During the past 13 years, the highest 3-Year average E10 Growth Rate of PT Alamtri Resources Indonesia Tbk was 38.40% per year. The lowest was 18.20% per year. And the median was 38.40% per year.
PT Alamtri Resources Indonesia Tbk (ISX:ADRO) E10 Explanation
If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.
For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.
The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.
PT Alamtri Resources Indonesia Tbk's Shiller P/E Ratio of today is calculated as
* 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.
During the past 13 years, the highest Shiller P/E Ratio of PT Alamtri Resources Indonesia Tbk was 20.21. The lowest was 3.78. And the median was 8.51.
Be Aware
Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.
PT Alamtri Resources Indonesia Tbk E10 Related Terms
PT Alamtri Resources Indonesia Tbk E10 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 Alamtri Resources Indonesia Tbk E10 Competitor Comparison
For the Thermal Coal subindustry, PT Alamtri Resources Indonesia Tbk's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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.
PT Alamtri Resources Indonesia Tbk Shiller PE Ratio vs Other Energy Sources Industry
For the Other Energy Sources industry and Energy sector, PT Alamtri Resources Indonesia Tbk's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where PT Alamtri Resources Indonesia Tbk's Shiller PE Ratio falls into.
PT Alamtri Resources Indonesia Tbk E10 Calculation
E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.
What is E10? How do we calculate E10?
E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.
If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.
We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
PT Alamtri Resources Indonesia Tbk (ISX:ADRO) has a E10 of Rp460.00 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on PT Alamtri Resources Indonesia Tbk and its competitors.
Is PT Alamtri Resources Indonesia Tbk's E10 too high?
PT Alamtri Resources Indonesia Tbk's current E10 is Rp460.00. Overall, PT Alamtri Resources Indonesia Tbk has a GF Score™ of 85/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does PT Alamtri Resources Indonesia Tbk's E10 compare to competitors?
PT Alamtri Resources Indonesia Tbk's E10 of Rp460.00 can be compared against companies in the Other Energy Sources industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for an Other Energy Sources company?
A good E10 depends on the Other Energy Sources industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on PT Alamtri Resources Indonesia Tbk and its competitors. PT Alamtri Resources Indonesia Tbk's current E10 is Rp460.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Alamtri Resources Indonesia Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT Alamtri Resources Indonesia Tbk (ISX:ADRO) is currently considered Fairly Valued. The stock's GF Value™ is Rp2,450.03, compared to a current price of Rp2,290.00 — trading 6.5% below its estimated fair value. The current E10 is Rp460.00. PT Alamtri Resources Indonesia Tbk's overall GF Score™ is 85/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For PT Alamtri Resources Indonesia Tbk (ISX:ADRO), the current E10 is Rp460.00 as of Mar. 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 Alamtri Resources Indonesia Tbk (ISX:ADRO) Overvalued in 2026?
Based on GuruFocus' analysis, PT Alamtri Resources Indonesia Tbk stock appears to be undervalued.
The current stock price of Rp2,290.00 is trading 6.5% below its estimated GF Value™ of Rp2,450.03.
GuruFocus considers PT Alamtri Resources Indonesia Tbk to be Fairly Valued.
Key valuation signals for ISX:ADRO:
E10: Rp460.00
GF Value™: Rp2,450.03 vs. price of Rp2,290.00 (6.5% below fair value)
No single metric tells the full story. See the ISX:ADRO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PT Alamtri Resources Indonesia Tbk Business Description
PT Alamtri Resources Indonesia Tbk is an integrated mining, energy, and minerals company. The company produces thermal coal, which is marketed under the brand name Envirocoal, and is also engaged in the production of hard coking coal. The company's main customers are blue-chip power utilities companies. In addition to the core mining business, the company also engages in barging, ship-loading, dredging, port services, marketing, power generation, and other businesses through its subsidiaries. The company's operating segments are; Mining, Mining Services, and Others.
85GF Score
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