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Sonmez Pamuklunayii ASIST:SNPAM -0.60%67 Shiller PE Ratio is 861.43 as of Sep. 16, 2026, which is 383% above its 10-year median of 178.44. GuruFocus rates IST:SNPAM with a GF Score™ of 67/100 and a GF Value™ of ₺33.14 (Significantly Undervalued). The stock has 3 warning signs investors should review. Among 643 Manufacturing - Apparel & Accessories companies, Sonmez Pamuklunayii AS ranks worse than 97.98% on this metric.
The historical rank and industry rank for Sonmez Pamuklunayii AS's Shiller PE Ratio or its related term are showing as below:
IST:SNPAM'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 30.6 Med: 178.44 Max: 949
Current: 445.44
During the past years, Sonmez Pamuklunayii AS's highest Shiller PE Ratio was 949.00. The lowest was 30.60. And the median was 178.44.
IST:SNPAM's Shiller PE Ratio is ranked worse than 97.98% of 643
companies
in the Manufacturing - Apparel & Accessories industry
Industry Median: 16.12
vs IST:SNPAM: 445.44
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.
Sonmez Pamuklunayii AS's adjusted earnings per share data for the three months ended in Dec. 2025 was ₺-0.927. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is ₺0.02 for the trailing ten years ended in Dec. 2025.
Shiller PE for Stocks: The True Measure of Stock Valuation
Sonmez Pamuklunayii AS (IST:SNPAM) 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.
Sonmez Pamuklunayii AS Shiller PE Ratio Related Terms
Sonmez Pamuklunayii AS Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Sonmez Pamuklunayii AS'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.
Sonmez Pamuklunayii AS Shiller PE Ratio Competitor Comparison
For the Textile Manufacturing subindustry, Sonmez Pamuklunayii AS'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.
Sonmez Pamuklunayii AS Shiller PE Ratio vs Manufacturing - Apparel & Accessories Industry
For the Manufacturing - Apparel & Accessories industry and Consumer Cyclical sector, Sonmez Pamuklunayii AS's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Sonmez Pamuklunayii AS's Shiller PE Ratio falls into.
Sonmez Pamuklunayii AS Shiller PE Ratio Calculation
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.
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.
Sonmez Pamuklunayii AS (IST:SNPAM) has a Shiller PE Ratio of 861.43 as of Sep. 16, 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 Sonmez Pamuklunayii AS and its competitors. This is 383% above median its historical median of 178.44. Over the past decade, Sonmez Pamuklunayii AS's Shiller PE Ratio has ranged from 30.60 to 949.00. According to the industry distribution chart, Sonmez Pamuklunayii AS ranks #630 out of 643 companies in the Manufacturing - Apparel & Accessories industry, placing it in the top 98%.
Is Sonmez Pamuklunayii AS's Shiller PE Ratio too high?
Sonmez Pamuklunayii AS's current Shiller PE Ratio of 861.43 is 383% above median its 10-year median of 178.44. Over the past 10 years, this metric has ranged from a low of 30.60 to a high of 949.00. The Manufacturing - Apparel & Accessories industry median Shiller PE Ratio is 16.12. Sonmez Pamuklunayii AS's value of 861.43 is 5243.9% above this industry median. Based on the distribution chart, Sonmez Pamuklunayii AS ranks #630 out of 643 companies in the Manufacturing - Apparel & Accessories industry, which is in the bottom quartile relative to peers. Overall, Sonmez Pamuklunayii AS has a GF Score™ of 67/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Sonmez Pamuklunayii AS's Shiller PE Ratio compare to competitors?
According to the Manufacturing - Apparel & Accessories industry distribution chart, Sonmez Pamuklunayii AS ranks #630 out of 643 companies for Shiller PE Ratio. This places Sonmez Pamuklunayii AS in the lower half of its industry. The industry median Shiller PE Ratio is 16.12. Sonmez Pamuklunayii AS's value of 861.43 is 5243.9% above this benchmark. Historically, Sonmez Pamuklunayii AS's own Shiller PE Ratio has ranged from 30.60 to 949.00 over the past decade. While the company's 10-year median is 178.44 vs. the industry median of 16.12, Sonmez Pamuklunayii AS has consistently been above 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 Manufacturing - Apparel & Accessories company?
The median Shiller PE Ratio among Manufacturing - Apparel & Accessories companies is 16.12, based on 643 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. Sonmez Pamuklunayii AS's current Shiller PE Ratio of 861.43 is 5243.9% above 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 Sonmez Pamuklunayii AS and its competitors. For the Manufacturing - Apparel & Accessories industry, the median Shiller PE Ratio is 16.12 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sonmez Pamuklunayii AS's current Shiller PE Ratio is 861.43, which is 383% above median its own 10-year median of 178.44. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sonmez Pamuklunayii AS stock overvalued right now?
Based on GuruFocus' analysis, Sonmez Pamuklunayii AS (IST:SNPAM) is currently considered Significantly Undervalued. The stock's GF Value™ is ₺33.14, compared to a current price of ₺18.09 — trading 45.4% below its estimated fair value. The current Shiller PE Ratio is 861.43, which is 383% above median its 10-year median of 178.44 and 5243.9% above the Manufacturing - Apparel & Accessories industry median of 16.12. Sonmez Pamuklunayii AS's overall GF Score™ is 67/100 with 3 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 Sonmez Pamuklunayii AS (IST:SNPAM), the current Shiller PE Ratio is 861.43 as of Sep. 16, 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 Sonmez Pamuklunayii AS (IST:SNPAM) Overvalued in 2026?
Based on GuruFocus' analysis, Sonmez Pamuklunayii AS stock appears to be undervalued.
The current stock price of ₺18.09 is trading 45.4% below its estimated GF Value™ of ₺33.14.
GuruFocus considers Sonmez Pamuklunayii AS to be Significantly Undervalued.
Key valuation signals for IST:SNPAM:
Shiller PE Ratio: 861.43 (383% above median its 10-year median of 178.44)
GF Value™: ₺33.14 vs. price of ₺18.09 (45.4% below fair value)
Industry Position: 5243.9% above the Manufacturing - Apparel & Accessories median (#630 of 643)
No single metric tells the full story. See the IST:SNPAM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sonmez Pamuklu Sanayii AS is engaged in the manufacture and marketing of cotton, cotton type artificial and synthetic yarns and circular-knit fabrics, as well as in fabric dyeing.
67GF Score
Get the complete analysis for IST:SNPAM
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