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Stanley Electric CoSTAEF 88 Shiller PE Ratio is 14.54 as of Aug. 26, 2026, which is 15% below its 10-year median of 17.04. GuruFocus rates STAEF with a GF Score™ of 88/100 and a GF Value™ of $21.35. The stock has 3 warning signs investors should review. Among 849 Vehicles & Parts companies, Stanley Electric Co ranks better than 52.3% on this metric.
The historical rank and industry rank for Stanley Electric Co's Shiller PE Ratio or its related term are showing as below:
STAEF'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 11.94 Med: 17.04 Max: 37.08
Current: 18.32
During the past years, Stanley Electric Co's highest Shiller PE Ratio was 37.08. The lowest was 11.94. And the median was 17.04.
STAEF's Shiller PE Ratio is ranked better than 52.3% of 849
companies
in the Vehicles & Parts industry
Industry Median: 19.6
vs STAEF: 18.32
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.
Stanley Electric Co's adjusted earnings per share data for the three months ended in Mar. 2026 was $0.557. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $1.40 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Stanley Electric Co (OTCPK:STAEF) 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.
Stanley Electric Co Shiller PE Ratio Related Terms
Stanley Electric Co Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Stanley Electric 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 Auto Parts subindustry, Stanley Electric 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.
Stanley Electric Co Shiller PE Ratio vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Stanley Electric Co's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Stanley Electric 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.
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.
Stanley Electric Co (STAEF) has a Shiller PE Ratio of 14.54 as of Aug. 26, 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 Stanley Electric Co and its competitors. This is 15% below median its historical median of 17.04. Over the past decade, Stanley Electric Co's Shiller PE Ratio has ranged from 11.94 to 37.08. According to the industry distribution chart, Stanley Electric Co ranks #405 out of 849 companies in the Vehicles & Parts industry, placing it in the top 47.7%.
Is Stanley Electric Co's Shiller PE Ratio too high?
Stanley Electric Co's current Shiller PE Ratio of 14.54 is 15% below median its 10-year median of 17.04. Over the past 10 years, this metric has ranged from a low of 11.94 to a high of 37.08. The Vehicles & Parts industry median Shiller PE Ratio is 19.60. Stanley Electric Co's value of 14.54 is 25.8% below this industry median. Based on the distribution chart, Stanley Electric Co ranks #405 out of 849 companies in the Vehicles & Parts industry, which is above the industry midpoint. Overall, Stanley Electric Co has a GF Score™ of 88/100, reflecting its overall financial health beyond just this single metric.
How does Stanley Electric Co's Shiller PE Ratio compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Stanley Electric Co ranks #405 out of 849 companies for Shiller PE Ratio. This puts Stanley Electric Co in the upper half of its industry. The industry median Shiller PE Ratio is 19.60. Stanley Electric Co's value of 14.54 is 25.8% below this benchmark. Historically, Stanley Electric Co's own Shiller PE Ratio has ranged from 11.94 to 37.08 over the past decade. While the company's 10-year median is 17.04 vs. the industry median of 19.60, Stanley Electric 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 Vehicles & Parts company?
The median Shiller PE Ratio among Vehicles & Parts companies is 19.60, based on 849 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. Stanley Electric Co's current Shiller PE Ratio of 14.54 is 25.8% 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 Stanley Electric Co and its competitors. For the Vehicles & Parts industry, the median Shiller PE Ratio is 19.60 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Stanley Electric Co's current Shiller PE Ratio is 14.54, which is 15% below median its own 10-year median of 17.04. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Stanley Electric Co stock overvalued right now?
Stanley Electric Co (STAEF) has a current Shiller PE Ratio of 14.54. The stock's GF Value™ is $21.35, compared to a current price of $20.36 — trading 4.7% below its estimated fair value. The current Shiller PE Ratio is 14.54, which is 15% below median its 10-year median of 17.04 and 25.8% below the Vehicles & Parts industry median of 19.60. Stanley Electric Co's overall GF Score™ is 88/100 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 Stanley Electric Co (STAEF), the current Shiller PE Ratio is 14.54 as of Aug. 26, 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 Stanley Electric Co (STAEF) Overvalued in 2026?
Based on GuruFocus' analysis, Stanley Electric Co stock appears to be undervalued.
The current stock price of $20.36 is trading 4.7% below its estimated GF Value™ of $21.35.
Key valuation signals for STAEF:
Shiller PE Ratio: 14.54 (15% below median its 10-year median of 17.04)
GF Value™: $21.35 vs. price of $20.36 (4.7% below fair value)
Industry Position: 25.8% below the Vehicles & Parts median (#405 of 849)
No single metric tells the full story. See the STAEF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Stanley Electric Co Ltd is engaged in the manufacture and sale of lighting and electronic components, mainly for the automotive industry. The company operates through three reportable segments: Automotive Equipment Business, Components Business, and Electronic Application Products Business. The Automotive Equipment segment produces automotive lighting products for automobile manufacturers, while the Components segment provides electronic device products for electrical and automotive-related manufacturers. The Electronic Application Products segment manufactures products such as LCD backlights, strobes, and operation panels tailored to customer specifications. It generates the majority of its revenue from the Automotive equipment business segment.
88GF Score
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