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IES HoldingsIESC +0.30%85 Shiller PE Ratio is 104.59 as of Aug. 21, 2026, which is 81% above its 10-year median of 57.87. GuruFocus rates IESC with a GF Score™ of 85/100 and a GF Value™ of $330.72 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 1,040 Construction companies, IES Holdings ranks worse than 94.52% on this metric.
As of today (2026-08-21), IES Holdings's current share price is $685.04. IES Holdings's E10 for the quarter that ended in Jun. 2026 was $6.55. IES Holdings's Shiller PE Ratio for today is 104.59.
The historical rank and industry rank for IES Holdings's Shiller PE Ratio or its related term are showing as below:
IESC'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 16.21 Med: 57.87 Max: 1885
Current: 104.59
During the past years, IES Holdings's highest Shiller PE Ratio was 1885.00. The lowest was 16.21. And the median was 57.87.
IESC's Shiller PE Ratio is ranked worse than 94.52% of 1040
companies
in the Construction industry
Industry Median: 16.675
vs IESC: 104.59
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.
IES Holdings's adjusted earnings per share data for the three months ended in Jun. 2026 was $3.785. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $6.55 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
IES Holdings (NAS:IESC) 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.
IES Holdings Shiller PE Ratio Related Terms
IES Holdings Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for IES Holdings'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 Engineering & Construction subindustry, IES Holdings'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.
IES Holdings Shiller PE Ratio vs Construction Industry
For the Construction industry and Industrials sector, IES Holdings's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where IES Holdings'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.
IES Holdings'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.
IES Holdings's E10 for the quarter that ended in Jun. 2026 is calculated as:
For example, IES Holdings's adjusted earnings per share data for the three months ended in Jun. 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.
IES Holdings (IESC) has a Shiller PE Ratio of 104.59 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 IES Holdings and its competitors. This is 81% above median its historical median of 57.87. Over the past decade, IES Holdings' Shiller PE Ratio has ranged from 16.21 to 1,885.00. According to the industry distribution chart, IES Holdings ranks #983 out of 1040 companies in the Construction industry, placing it in the top 94.5%.
Is IES Holdings' Shiller PE Ratio too high?
IES Holdings' current Shiller PE Ratio of 104.59 is 81% above median its 10-year median of 57.87. Over the past 10 years, this metric has ranged from a low of 16.21 to a high of 1,885.00. The Construction industry median Shiller PE Ratio is 16.68. IES Holdings' value of 104.59 is 527.2% above this industry median. Based on the distribution chart, IES Holdings ranks #983 out of 1040 companies in the Construction industry, which is in the bottom quartile relative to peers. Overall, IES Holdings has a GF Score™ of 85/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does IES Holdings' Shiller PE Ratio compare to DY and ACM?
According to the Construction industry distribution chart, IES Holdings ranks #983 out of 1040 companies for Shiller PE Ratio. This places IES Holdings in the lower half of its industry. The industry median Shiller PE Ratio is 16.68. IES Holdings' value of 104.59 is 527.2% above this benchmark. Historically, IES Holdings' own Shiller PE Ratio has ranged from 16.21 to 1,885.00 over the past decade. While the company's 10-year median is 57.87 vs. the industry median of 16.68, IES Holdings 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 Construction company?
The median Shiller PE Ratio among Construction companies is 16.68, based on 1,040 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. IES Holdings's current Shiller PE Ratio of 104.59 is 527.2% 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 IES Holdings and its competitors. For the Construction industry, the median Shiller PE Ratio is 16.68 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. IES Holdings's current Shiller PE Ratio is 104.59, which is 81% above median its own 10-year median of 57.87. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is IES Holdings stock overvalued right now?
Based on GuruFocus' analysis, IES Holdings (IESC) is currently considered Significantly Overvalued. The stock's GF Value™ is $330.72, compared to a current price of $685.04 — trading 107.1% above its estimated fair value. The current Shiller PE Ratio is 104.59, which is 81% above median its 10-year median of 57.87 and 527.2% above the Construction industry median of 16.68. IES Holdings' overall GF Score™ is 85/100 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 IES Holdings (IESC), the current Shiller PE Ratio is 104.59 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 IES Holdings (IESC) Overvalued in 2026?
Based on GuruFocus' analysis, IES Holdings stock appears to be overvalued.
The current stock price of $685.04 is trading 107.1% above its estimated GF Value™ of $330.72.
GuruFocus considers IES Holdings to be Significantly Overvalued.
Key valuation signals for IESC:
Shiller PE Ratio: 104.59 (81% above median its 10-year median of 57.87)
GF Value™: $330.72 vs. price of $685.04 (107.1% above fair value)
Industry Position: 527.2% above the Construction median (#983 of 1040)
No single metric tells the full story. See the IESC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
IES Holdings Inc owns and manages subsidiaries that design and installs integrated electrical and technology systems and provide infrastructure products and services. It has four business segments; Communications, Residential, Infrastructure Solutions, and Commercial & Industrial. The majority of the revenue for the company is generated from its Residential segment in which the company provides electrical installation services for single-family housing and multi-family apartment complexes, as well as heating, ventilation, and air conditioning (HVAC) and plumbing installation services. This segment also provides services for installing residential solar power, both for new construction and existing residences.
85GF Score
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