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Questor TechnologyQUTIF 49 Shiller PE Ratio is 17.00 as of Sep. 13, 2026, which is 15% below its 10-year median of 20.06. GuruFocus rates QUTIF with a GF Score™ of 49/100 and a GF Value™ of $0.16 (Fairly Valued). The stock has 4 warning signs investors should review. Among 1,829 Industrial Products companies, Questor Technology ranks better than 54.84% on this metric.
The historical rank and industry rank for Questor Technology's Shiller PE Ratio or its related term are showing as below:
QUTIF'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 9.13 Med: 20.06 Max: 75.5
Current: 24.85
During the past years, Questor Technology's highest Shiller PE Ratio was 75.50. The lowest was 9.13. And the median was 20.06.
QUTIF's Shiller PE Ratio is ranked better than 54.84% of 1829
companies
in the Industrial Products industry
Industry Median: 27.8
vs QUTIF: 24.85
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.
Questor Technology's adjusted earnings per share data for the three months ended in Jun. 2026 was $-0.020. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $0.01 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Questor Technology (OTCPK:QUTIF) 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.
Questor Technology Shiller PE Ratio Related Terms
Questor Technology Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Questor Technology'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.
QUTIF vs VLTO, ZWS, CECO: Shiller PE Ratio Comparison
For the Pollution & Treatment Controls subindustry, Questor Technology'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.
Questor Technology Shiller PE Ratio vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Questor Technology's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Questor Technology'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.
Questor Technology (QUTIF) has a Shiller PE Ratio of 17.00 as of Sep. 13, 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 Questor Technology and its competitors. This is 15% below median its historical median of 20.06. Over the past decade, Questor Technology's Shiller PE Ratio has ranged from 9.13 to 75.50. According to the industry distribution chart, Questor Technology ranks #826 out of 1829 companies in the Industrial Products industry, placing it in the top 45.2%.
Is Questor Technology's Shiller PE Ratio too high?
Questor Technology's current Shiller PE Ratio of 17.00 is 15% below median its 10-year median of 20.06. Over the past 10 years, this metric has ranged from a low of 9.13 to a high of 75.50. The Industrial Products industry median Shiller PE Ratio is 27.80. Questor Technology's value of 17.00 is 38.8% below this industry median. Based on the distribution chart, Questor Technology ranks #826 out of 1829 companies in the Industrial Products industry, which is above the industry midpoint. Overall, Questor Technology has a GF Score™ of 49/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Questor Technology's Shiller PE Ratio compare to VLTO and ZWS?
According to the Industrial Products industry distribution chart, Questor Technology ranks #826 out of 1829 companies for Shiller PE Ratio. This puts Questor Technology in the upper half of its industry. The industry median Shiller PE Ratio is 27.80. Questor Technology's value of 17.00 is 38.8% below this benchmark. Historically, Questor Technology's own Shiller PE Ratio has ranged from 9.13 to 75.50 over the past decade. While the company's 10-year median is 20.06 vs. the industry median of 27.80, Questor Technology 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 an Industrial Products company?
The median Shiller PE Ratio among Industrial Products companies is 27.80, based on 1,829 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. Questor Technology's current Shiller PE Ratio of 17.00 is 38.8% 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 Questor Technology and its competitors. For the Industrial Products industry, the median Shiller PE Ratio is 27.80 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Questor Technology's current Shiller PE Ratio is 17.00, which is 15% below median its own 10-year median of 20.06. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Questor Technology stock overvalued right now?
Based on GuruFocus' analysis, Questor Technology (QUTIF) is currently considered Fairly Valued. The stock's GF Value™ is $0.16, compared to a current price of $0.17 — trading 6.3% above its estimated fair value. The current Shiller PE Ratio is 17.00, which is 15% below median its 10-year median of 20.06 and 38.8% below the Industrial Products industry median of 27.80. Questor Technology's overall GF Score™ is 49/100 with 4 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 Questor Technology (QUTIF), the current Shiller PE Ratio is 17.00 as of Sep. 13, 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 Questor Technology (QUTIF) Overvalued in 2026?
Based on GuruFocus' analysis, Questor Technology stock appears to be overvalued.
The current stock price of $0.17 is trading 6.3% above its estimated GF Value™ of $0.16.
GuruFocus considers Questor Technology to be Fairly Valued.
Key valuation signals for QUTIF:
Shiller PE Ratio: 17.00 (15% below median its 10-year median of 20.06)
GF Value™: $0.16 vs. price of $0.17 (6.3% above fair value)
Industry Position: 38.8% below the Industrial Products median (#826 of 1829)
No single metric tells the full story. See the QUTIF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Questor Technology Inc is focused on clean air technologies that safely and cost-effectively improve air quality, support energy efficiency, and greenhouse gas emissions reductions. The company designs, manufactures, and services high-efficiency waste gas combustion systems. Its combustion technology is utilized in the effective management of Methane, Hydrogen Sulfide gas, Volatile Organic Hydrocarbons, Hazardous Air Pollutants, and BTEX gases, ensuring sustainable development, community acceptance, and regulatory compliance. It has developed heat-to-power generation technology and is marketing its solutions to various markets, including landfill biogas, syngas, waste engine exhaust, geothermal, and solar, cement plant waste heat, in addition to a wide variety of oil and gas projects.
49GF Score
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