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Seria CoSAOGF 78 Shiller PE Ratio is 21.25 as of Aug. 17, 2026, which is 14% below its 10-year median of 24.60. GuruFocus rates SAOGF with a GF Score™ of 78/100 and a GF Value™ of $18.59. The stock has 2 warning signs investors should review. Among 195 Retail - Defensive companies, Seria Co ranks worse than 62.56% on this metric.
As of today (2026-08-17), Seria Co's current share price is $20.61. Seria Co's E10 for the quarter that ended in Mar. 2026 was $0.97. Seria Co's Shiller PE Ratio for today is 21.25.
The historical rank and industry rank for Seria Co's Shiller PE Ratio or its related term are showing as below:
SAOGF'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 13.56 Med: 24.6 Max: 94.1
Current: 23.09
During the past years, Seria Co's highest Shiller PE Ratio was 94.10. The lowest was 13.56. And the median was 24.60.
SAOGF's Shiller PE Ratio is ranked worse than 62.56% of 195
companies
in the Retail - Defensive industry
Industry Median: 18.09
vs SAOGF: 23.09
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.
Seria Co's adjusted earnings per share data for the three months ended in Mar. 2026 was $0.316. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $0.97 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Seria Co (OTCPK:SAOGF) 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.
Seria Co Shiller PE Ratio Related Terms
Seria Co Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Seria Co'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.
SAOGF vs WMT, COST, TGT: Shiller PE Ratio Comparison
For the Discount Stores subindustry, Seria Co'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.
Seria Co Shiller PE Ratio vs Retail - Defensive Industry
For the Retail - Defensive industry and Consumer Defensive sector, Seria Co's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Seria Co'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.
Seria Co'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.
Seria Co's E10 for the quarter that ended in Mar. 2026 is calculated as:
For example, Seria Co'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.
Seria Co (SAOGF) has a Shiller PE Ratio of 21.25 as of Aug. 17, 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 Seria Co and its competitors. This is 14% below median its historical median of 24.60. Over the past decade, Seria Co's Shiller PE Ratio has ranged from 13.56 to 94.10. According to the industry distribution chart, Seria Co ranks #122 out of 195 companies in the Retail - Defensive industry, placing it in the top 62.6%.
Is Seria Co's Shiller PE Ratio too high?
Seria Co's current Shiller PE Ratio of 21.25 is 14% below median its 10-year median of 24.60. Over the past 10 years, this metric has ranged from a low of 13.56 to a high of 94.10. The Retail - Defensive industry median Shiller PE Ratio is 18.09. Seria Co's value of 21.25 is 17.5% above this industry median. Based on the distribution chart, Seria Co ranks #122 out of 195 companies in the Retail - Defensive industry, which is below the industry midpoint. Overall, Seria Co has a GF Score™ of 78/100, reflecting its overall financial health beyond just this single metric.
How does Seria Co's Shiller PE Ratio compare to WMT and COST?
According to the Retail - Defensive industry distribution chart, Seria Co ranks #122 out of 195 companies for Shiller PE Ratio. This places Seria Co in the lower half of its industry. The industry median Shiller PE Ratio is 18.09. Seria Co's value of 21.25 is 17.5% above this benchmark. Historically, Seria Co's own Shiller PE Ratio has ranged from 13.56 to 94.10 over the past decade. While the company's 10-year median is 24.60 vs. the industry median of 18.09, Seria Co 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 Retail - Defensive company?
The median Shiller PE Ratio among Retail - Defensive companies is 18.09, based on 195 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. Seria Co's current Shiller PE Ratio of 21.25 is 17.5% 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 Seria Co and its competitors. For the Retail - Defensive industry, the median Shiller PE Ratio is 18.09 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Seria Co's current Shiller PE Ratio is 21.25, which is 14% below median its own 10-year median of 24.60. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Seria Co stock overvalued right now?
Seria Co (SAOGF) has a current Shiller PE Ratio of 21.25. The stock's GF Value™ is $18.59, compared to a current price of $20.61 — trading 10.9% above its estimated fair value. The current Shiller PE Ratio is 21.25, which is 14% below median its 10-year median of 24.60 and 17.5% above the Retail - Defensive industry median of 18.09. Seria Co's overall GF Score™ is 78/100 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 Seria Co (SAOGF), the current Shiller PE Ratio is 21.25 as of Aug. 17, 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 Seria Co (SAOGF) Overvalued in 2026?
Based on GuruFocus' analysis, Seria Co stock appears to be overvalued.
The current stock price of $20.61 is trading 10.9% above its estimated GF Value™ of $18.59.
Key valuation signals for SAOGF:
Shiller PE Ratio: 21.25 (14% below median its 10-year median of 24.60)
GF Value™: $18.59 vs. price of $20.61 (10.9% above fair value)
Industry Position: 17.5% above the Retail - Defensive median (#122 of 195)
No single metric tells the full story. See the SAOGF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Seria Co Ltd is a Japanese discount retailer. The business operates under the "100 yen" price concept. The "100 yen" shop stocks various products, from clothing to stationery, and each item is priced at 100 yen. These shops keep prices down by purchasing goods internationally and in large quantities. The company operates stores, wholesale and franchisees, offering consumer products. The company offers a variety of goods, such as food products, clothes, kitchen and electrical appliances, cosmetics, accessories, health products, cleaning products, outdoor products, and seasonal products. Seria is also commercializing its own private-brand products.
78GF Score
Get the complete analysis for SAOGF
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