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Aluminum of ChinaALMMF +2.86%53 Shiller PE Ratio is 27.00 as of Aug. 21, 2026, which is 31% below its 10-year median of 39.00. GuruFocus rates ALMMF with a GF Score™ of 53/100 and a GF Value™ of $0.92 (Modestly Overvalued). The stock has 2 warning signs investors should review. Among 412 Metals & Mining companies, Aluminum of China ranks better than 52.91% on this metric.
The historical rank and industry rank for Aluminum of China's Shiller PE Ratio or its related term are showing as below:
ALMMF'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 26.87 Med: 39 Max: 819
Current: 36
During the past years, Aluminum of China's highest Shiller PE Ratio was 819.00. The lowest was 26.87. And the median was 39.00.
ALMMF's Shiller PE Ratio is ranked better than 52.91% of 412
companies
in the Metals & Mining industry
Industry Median: 33.025
vs ALMMF: 36.00
E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.
Aluminum of China's adjusted earnings per share data for the three months ended in Mar. 2026 was $0.047. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $0.04 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Aluminum of China (OTCPK:ALMMF) Shiller PE Ratio Explanation
Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.
Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.
Be Aware
Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.
Aluminum of China Shiller PE Ratio Related Terms
Aluminum of China Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Aluminum of China's Shiller PE Ratio 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.
For the Aluminum subindustry, Aluminum of China'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.
Aluminum of China Shiller PE Ratio vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Aluminum of China's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Aluminum of China's Shiller PE Ratio falls into.
For Shiller PE Ratio, 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 PE Ratio is also called PE10.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.
* 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.
Aluminum of China's E10 for the quarter that ended in Mar. 2026 is calculated as:
For example, Aluminum of China's adjusted earnings per share data for the three months ended in Mar. 2026 was:
Add all the adjusted EPS together and divide 10 will get our 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.
Aluminum of China (ALMMF) has a Shiller PE Ratio of 27.00 as of Aug. 21, 2026. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on Aluminum of China and its competitors. This is 31% below median its historical median of 39.00. Over the past decade, Aluminum of China's Shiller PE Ratio has ranged from 26.87 to 819.00. According to the industry distribution chart, Aluminum of China ranks #194 out of 412 companies in the Metals & Mining industry, placing it in the top 47.1%.
Is Aluminum of China's Shiller PE Ratio too high?
Aluminum of China's current Shiller PE Ratio of 27.00 is 31% below median its 10-year median of 39.00. Over the past 10 years, this metric has ranged from a low of 26.87 to a high of 819.00. The Metals & Mining industry median Shiller PE Ratio is 33.03. Aluminum of China's value of 27.00 is 18.2% below this industry median. Based on the distribution chart, Aluminum of China ranks #194 out of 412 companies in the Metals & Mining industry, which is above the industry midpoint. Overall, Aluminum of China has a GF Score™ of 53/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Aluminum of China's Shiller PE Ratio compare to AA and CENX?
According to the Metals & Mining industry distribution chart, Aluminum of China ranks #194 out of 412 companies for Shiller PE Ratio. This puts Aluminum of China in the upper half of its industry. The industry median Shiller PE Ratio is 33.03. Aluminum of China's value of 27.00 is 18.2% below this benchmark. Historically, Aluminum of China's own Shiller PE Ratio has ranged from 26.87 to 819.00 over the past decade. While the company's 10-year median is 39.00 vs. the industry median of 33.03, Aluminum of China has consistently been below 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 Shiller PE Ratio for a Metals & Mining company?
The median Shiller PE Ratio among Metals & Mining companies is 33.03, based on 412 companies in the industry. Companies in the top quartile (top 25%) have a Shiller PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Shiller PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Aluminum of China's current Shiller PE Ratio of 27.00 is 18.2% below 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 Shiller PE Ratio mean?
A high Shiller PE Ratio can signal that a stock is expensive relative to its fundamentals. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on Aluminum of China and its competitors. For the Metals & Mining industry, the median Shiller PE Ratio is 33.03 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aluminum of China's current Shiller PE Ratio is 27.00, which is 31% below median its own 10-year median of 39.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aluminum of China stock overvalued right now?
Based on GuruFocus' analysis, Aluminum of China (ALMMF) is currently considered Modestly Overvalued. The stock's GF Value™ is $0.92, compared to a current price of $1.08 — trading 17.4% above its estimated fair value. The current Shiller PE Ratio is 27.00, which is 31% below median its 10-year median of 39.00 and 18.2% below the Metals & Mining industry median of 33.03. Aluminum of China's overall GF Score™ is 53/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shiller PE Ratio calculated?
Shiller PE Ratio is calculated from a company's financial statements. For Aluminum of China (ALMMF), the current Shiller PE Ratio is 27.00 as of Aug. 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 Aluminum of China (ALMMF) Overvalued in 2026?
Based on GuruFocus' analysis, Aluminum of China stock appears to be overvalued.
The current stock price of $1.08 is trading 17.4% above its estimated GF Value™ of $0.92.
GuruFocus considers Aluminum of China to be Modestly Overvalued.
Key valuation signals for ALMMF:
Shiller PE Ratio: 27.00 (31% below median its 10-year median of 39.00)
GF Value™: $0.92 vs. price of $1.08 (17.4% above fair value)
Industry Position: 18.2% below the Metals & Mining median (#194 of 412)
No single metric tells the full story. See the ALMMF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Aluminum Corp of China Ltd is an aluminum producer. Its main business includes exploration and mining of resources such as bauxite and coal, production, sales, technology research and development of alumina, primary aluminum, aluminum alloys, and carbon products, international trade, logistics industry, thermal and new energy power generation, etc. The company's reportable operating segments are: the alumina segment, the primary aluminum segment, the energy segment, the marketing segment, and the corporate and other segment. The majority of its revenue is generated from the primary aluminum segment, which consists of procuring alumina and other raw materials, supplemental materials, and electricity power, and smelting alumina to produce primary aluminum.
53GF Score
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