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The historical rank and industry rank for Environmental Tectonics's Cyclically Adjusted PB Ratio or its related term are showing as below:
ETCC's Cyclically Adjusted PB Ratio is not ranked *
in the Aerospace & Defense industry.
Industry Median: 3.635 * Ranked among companies with meaningful Cyclically Adjusted PB Ratio only.
The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.
Environmental Tectonics's adjusted book value per share data for the three months ended in May. 2025 was $1.511. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is $0.84 for the trailing ten years ended in May. 2025.
Shiller PE for Stocks: The True Measure of Stock Valuation
Environmental Tectonics (OTCPK:ETCC) Cyclically Adjusted PB Ratio Explanation
Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.
Environmental Tectonics Cyclically Adjusted PB Ratio Related Terms
Environmental Tectonics Cyclically Adjusted PB Ratio Historical Data
* Premium members only.
The historical data trend for Environmental Tectonics's Cyclically Adjusted PB 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.
Environmental Tectonics Cyclically Adjusted PB Ratio Chart
ETCC vs XERI, DUKR, PRZO: Cyclically Adjusted PB Ratio Comparison
For the Aerospace & Defense subindustry, Environmental Tectonics's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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.
Environmental Tectonics Cyclically Adjusted PB Ratio vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, Environmental Tectonics's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Environmental Tectonics's Cyclically Adjusted PB Ratio falls into.
Environmental Tectonics Cyclically Adjusted PB Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.
* 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.
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.
What does a Cyclically Adjusted PB Ratio of 1.79 mean?
Environmental Tectonics (ETCC) has a Cyclically Adjusted PB Ratio of 1.79 as of Jul. 18, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Environmental Tectonics and its competitors.
Is Environmental Tectonics' Cyclically Adjusted PB Ratio too high?
Environmental Tectonics' current Cyclically Adjusted PB Ratio is 1.79. The Aerospace & Defense industry median Cyclically Adjusted PB Ratio is 3.64. Environmental Tectonics' value of 1.79 is 50.8% below this industry median. Overall, Environmental Tectonics has a GF Score™ of 34/100, reflecting its overall financial health beyond just this single metric.
How does Environmental Tectonics' Cyclically Adjusted PB Ratio compare to XERI and DUKR?
Environmental Tectonics' Cyclically Adjusted PB Ratio of 1.79 can be compared against companies in the Aerospace & Defense industry. The industry median Cyclically Adjusted PB Ratio is 3.64. Environmental Tectonics' value of 1.79 is 50.8% below this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for an Aerospace & Defense company?
The median Cyclically Adjusted PB Ratio among Aerospace & Defense companies is 3.64, based on 214 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Environmental Tectonics's current Cyclically Adjusted PB Ratio of 1.79 is 50.8% 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 Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Environmental Tectonics and its competitors. For the Aerospace & Defense industry, the median Cyclically Adjusted PB Ratio is 3.64 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Environmental Tectonics's current Cyclically Adjusted PB Ratio is 1.79. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Environmental Tectonics stock overvalued right now?
Environmental Tectonics (ETCC) has a current Cyclically Adjusted PB Ratio of 1.79. The current Cyclically Adjusted PB Ratio is 1.79 and 50.8% below the Aerospace & Defense industry median of 3.64. Environmental Tectonics' overall GF Score™ is 34/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Environmental Tectonics (ETCC), the current Cyclically Adjusted PB Ratio is 1.79 as of Jul. 18, 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.
Environmental Tectonics Corp is a supplier and innovator in software driven products and services used to create and monitor the physiological effects of flight, including high performance jet tactical flight simulation, fixed and rotary wing upset prevention and recovery and spatial disorientation, and both suborbital and orbital commercial human spaceflight; altitude (hypobaric) chambers; hyperbaric chambers for multiple persons; Aircrew Training Systems; Advanced Disaster Management Simulators; steam and gas (ethylene oxide) sterilizer systems; and Environmental Testing and Simulation Systems. The Company operates through the Aerospace Solutions and Commercial/Industrial Systems segments, with Aerospace Solutions generating maximum revenue.
34GF Score
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