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Iluka ResourcesILKAF +0.44%69 Shiller PE Ratio is 8.23 as of Aug. 21, 2026, which is 41% below its 10-year median of 14.00. GuruFocus rates ILKAF with a GF Score™ of 69/100 and a GF Value™ of $3.26 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 412 Metals & Mining companies, Iluka Resources ranks better than 88.83% on this metric.
As of today (2026-08-21), Iluka Resources's current share price is $5.022. Iluka Resources's E10 for the fiscal year that ended in Dec25 was $0.61. Iluka Resources's Shiller PE Ratio for today is 8.23.
The historical rank and industry rank for Iluka Resources's Shiller PE Ratio or its related term are showing as below:
ILKAF'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 3.46 Med: 14 Max: 38.93
Current: 7.73
During the past 13 years, Iluka Resources's highest Shiller PE Ratio was 38.93. The lowest was 3.46. And the median was 14.00.
ILKAF's Shiller PE Ratio is ranked better than 88.83% of 412
companies
in the Metals & Mining industry
Industry Median: 33.025
vs ILKAF: 7.73
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.
Iluka Resources's adjusted earnings per share data of for the fiscal year that ended in Dec25 was $-0.447. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $0.61 for the trailing ten years ended in Dec25.
Shiller PE for Stocks: The True Measure of Stock Valuation
Iluka Resources (OTCPK:ILKAF) 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.
Iluka Resources Shiller PE Ratio Related Terms
Iluka Resources Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Iluka Resources'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.
Iluka Resources Shiller PE Ratio Competitor Comparison
For the Other Industrial Metals & Mining subindustry, Iluka Resources'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.
Iluka Resources Shiller PE Ratio vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Iluka Resources's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Iluka Resources'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.
Iluka Resources's Shiller PE Ratio for 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.
Iluka Resources's E10 for the fiscal year that ended in Dec25 is calculated as:
For example, Iluka Resources's adjusted earnings per share data for the fiscal year that ended in Dec25 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.
Iluka Resources (ILKAF) has a Shiller PE Ratio of 8.23 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 Iluka Resources and its competitors. This is 41% below median its historical median of 14.00. Over the past decade, Iluka Resources' Shiller PE Ratio has ranged from 3.46 to 38.93. According to the industry distribution chart, Iluka Resources ranks #46 out of 412 companies in the Metals & Mining industry, placing it in the top 11.2%.
Is Iluka Resources' Shiller PE Ratio too high?
Iluka Resources' current Shiller PE Ratio of 8.23 is 41% below median its 10-year median of 14.00. Over the past 10 years, this metric has ranged from a low of 3.46 to a high of 38.93. The Metals & Mining industry median Shiller PE Ratio is 33.03. Iluka Resources' value of 8.23 is 75.1% below this industry median. Based on the distribution chart, Iluka Resources ranks #46 out of 412 companies in the Metals & Mining industry, which is in the top quartile — a strong position relative to peers. Overall, Iluka Resources has a GF Score™ of 69/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Iluka Resources' Shiller PE Ratio compare to competitors?
According to the Metals & Mining industry distribution chart, Iluka Resources ranks #46 out of 412 companies for Shiller PE Ratio. This places Iluka Resources in the top 11% of its industry — outperforming the majority of peers. The industry median Shiller PE Ratio is 33.03. Iluka Resources' value of 8.23 is 75.1% below this benchmark. Historically, Iluka Resources' own Shiller PE Ratio has ranged from 3.46 to 38.93 over the past decade. While the company's 10-year median is 14.00 vs. the industry median of 33.03, Iluka Resources 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. Iluka Resources's current Shiller PE Ratio of 8.23 is 75.1% 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 Iluka Resources 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. Iluka Resources's current Shiller PE Ratio is 8.23, which is 41% below median its own 10-year median of 14.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Iluka Resources stock overvalued right now?
Based on GuruFocus' analysis, Iluka Resources (ILKAF) is currently considered Significantly Overvalued. The stock's GF Value™ is $3.26, compared to a current price of $5.02 — trading 54% above its estimated fair value. The current Shiller PE Ratio is 8.23, which is 41% below median its 10-year median of 14.00 and 75.1% below the Metals & Mining industry median of 33.03. Iluka Resources' overall GF Score™ is 69/100 with 7 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 Iluka Resources (ILKAF), the current Shiller PE Ratio is 8.23 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 Iluka Resources (ILKAF) Overvalued in 2026?
Based on GuruFocus' analysis, Iluka Resources stock appears to be overvalued.
The current stock price of $5.02 is trading 54% above its estimated GF Value™ of $3.26.
GuruFocus considers Iluka Resources to be Significantly Overvalued.
Key valuation signals for ILKAF:
Shiller PE Ratio: 8.23 (41% below median its 10-year median of 14.00)
GF Value™: $3.26 vs. price of $5.02 (54% above fair value)
Industry Position: 75.1% below the Metals & Mining median (#46 of 412)
No single metric tells the full story. See the ILKAF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Iluka Resources is a leading global mineral sands miner. It is the largest global producer of zircon, and one of the largest producers of titanium dioxide feedstocks (rutile, synthetic rutile). Low zircon costs are underpinned by the high-grade Jacinth-Ambrosia mine in South Australia, but reserve life is less than 10 years. A 20% shareholding in Deterra Royalties brings exposure to the high-quality Mining Area C iron ore royalty. Production from the Balranald rutile and zircon mine commenced in late 2025, and Iluka is also building a rare-earth refinery at Eneabba. The refinery will be able to process Iluka's existing monazite stockpile as well as feed from third parties, Balranald, and future Iluka projects.
69GF Score
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