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Casio Computer CoCSIOY 69 Shiller PE Ratio is 23.04 as of Aug. 03, 2026, which is 5% below its 10-year median of 24.26. GuruFocus rates CSIOY with a GF Score™ of 69/100 and a GF Value™ of $85.71 (Modestly Overvalued). The stock has 1 warning sign investors should review. Among 1,418 Hardware companies, Casio Computer Co ranks better than 57.05% on this metric.
The historical rank and industry rank for Casio Computer Co's Shiller PE Ratio or its related term are showing as below:
CSIOY'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 13.66 Med: 24.26 Max: 72.06
Current: 24.21
During the past years, Casio Computer Co's highest Shiller PE Ratio was 72.06. The lowest was 13.66. And the median was 24.26.
CSIOY's Shiller PE Ratio is ranked better than 57.05% of 1418
companies
in the Hardware industry
Industry Median: 28.685
vs CSIOY: 24.21
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.
Casio Computer Co's adjusted earnings per share data for the three months ended in Mar. 2026 was $0.785. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $4.56 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Casio Computer Co (OTCPK:CSIOY) 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.
Casio Computer Co Shiller PE Ratio Related Terms
Casio Computer Co Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Casio Computer 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.
For the Consumer Electronics subindustry, Casio Computer 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.
Casio Computer Co Shiller PE Ratio vs Hardware Industry
For the Hardware industry and Technology sector, Casio Computer Co's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Casio Computer 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.
* 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.
Casio Computer Co's E10 for the quarter that ended in Mar. 2026 is calculated as:
For example, Casio Computer 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.
Casio Computer Co (CSIOY) has a Shiller PE Ratio of 23.04 as of Aug. 03, 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 Casio Computer Co and its competitors. This is near median its historical median of 24.26. Over the past decade, Casio Computer Co's Shiller PE Ratio has ranged from 13.66 to 72.06. According to the industry distribution chart, Casio Computer Co ranks #609 out of 1418 companies in the Hardware industry, placing it in the top 42.9%.
Is Casio Computer Co's Shiller PE Ratio too high?
Casio Computer Co's current Shiller PE Ratio of 23.04 is near median its 10-year median of 24.26. Over the past 10 years, this metric has ranged from a low of 13.66 to a high of 72.06. The Hardware industry median Shiller PE Ratio is 28.69. Casio Computer Co's value of 23.04 is 19.7% below this industry median. Based on the distribution chart, Casio Computer Co ranks #609 out of 1418 companies in the Hardware industry, which is above the industry midpoint. Overall, Casio Computer Co has a GF Score™ of 69/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Casio Computer Co's Shiller PE Ratio compare to AAPL?
According to the Hardware industry distribution chart, Casio Computer Co ranks #609 out of 1418 companies for Shiller PE Ratio. This puts Casio Computer Co in the upper half of its industry. The industry median Shiller PE Ratio is 28.69. Casio Computer Co's value of 23.04 is 19.7% below this benchmark. Historically, Casio Computer Co's own Shiller PE Ratio has ranged from 13.66 to 72.06 over the past decade. While the company's 10-year median is 24.26 vs. the industry median of 28.69, Casio Computer Co 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 Hardware company?
The median Shiller PE Ratio among Hardware companies is 28.69, based on 1,418 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. Casio Computer Co's current Shiller PE Ratio of 23.04 is 19.7% 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 Casio Computer Co and its competitors. For the Hardware industry, the median Shiller PE Ratio is 28.69 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Casio Computer Co's current Shiller PE Ratio is 23.04, which is near median its own 10-year median of 24.26. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Casio Computer Co stock overvalued right now?
Based on GuruFocus' analysis, Casio Computer Co (CSIOY) is currently considered Modestly Overvalued. The stock's GF Value™ is $85.71, compared to a current price of $105.08 — trading 22.6% above its estimated fair value. The current Shiller PE Ratio is 23.04, which is near median its 10-year median of 24.26 and 19.7% below the Hardware industry median of 28.69. Casio Computer Co's overall GF Score™ is 69/100 with 1 warning sign 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 Casio Computer Co (CSIOY), the current Shiller PE Ratio is 23.04 as of Aug. 03, 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 Casio Computer Co (CSIOY) Overvalued in 2026?
Based on GuruFocus' analysis, Casio Computer Co stock appears to be overvalued.
The current stock price of $105.08 is trading 22.6% above its estimated GF Value™ of $85.71.
GuruFocus considers Casio Computer Co to be Modestly Overvalued.
Key valuation signals for CSIOY:
Shiller PE Ratio: 23.04 (near median its 10-year median of 24.26)
GF Value™: $85.71 vs. price of $105.08 (22.6% above fair value)
Industry Position: 19.7% below the Hardware median (#609 of 1418)
No single metric tells the full story. See the CSIOY stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Casio Computer is well known as a watch and calculator manufacturer. Casio, founded in 1957, has cultivated the consumer electronics market by inventing distinctive products. Milestones in its history include the Casio Mini (1972), the world's first personal electronic calculator; G-Shock (1983), a shock-resistant wristwatch; and QV-10 (1995), the world's first digital camera with an LCD display. About two thirds of its revenue and most of its profits are from the timepieces segment.
69GF Score
Get the complete analysis for CSIOY
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