Volatility is a statistical measure of the dispersion of returns for a given security or market index, it shows how the price swings around its mean. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year. In most cases, the higher the volatility, the riskier the security.
Clean Energy Technologies (NAS:CETY) Volatility Explanation
Volatility is a statistical measure of the dispersion of returns for a given security or market index. It’s often measured as standard deviation or variance of historical returns over a certain period. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year.
Volatility reflects the uncertainty or risk of a security’s value. Generally speaking, a higher volatility suggests a higher risk, because it implies a wider fluctuation around average price. This means the price of the security can change dramatically in either direction within a short period. Conversely, a lower volatility means that the security's price is more steady, which suggests a lower risk.
Another measurement of relative volatility is Beta. Beta is a measure of systematic risk of a security or a portfolio in comparison to the market as a whole. Beta is usually compared to 1. A beta of greater than 1 indicates that the security's price will be more volatile than the market.
Clean Energy Technologies Volatility Related Terms
CETY vs CEIN, HNOI, CVAT: Volatility Comparison
For the Specialty Industrial Machinery subindustry, Clean Energy Technologies's Volatility, along with its competitors' market caps and Volatility 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.
Clean Energy Technologies Volatility vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Clean Energy Technologies's Volatility distribution charts can be found below:
* The bar in red indicates where Clean Energy Technologies's Volatility falls into.
Clean Energy Technologies (NAS:CETY) Volatility Calculation
The annualized volatility is calculated as following:
σA
=
σM
*
√12
=
√ 1/(n-1) ∑(Ri - R')^2
*
√12
Where: σM is the monthly volatility, n is the number of months in the period, Ri is the security's historical monthly returns and R' is the arithmetic mean of monthly returns.
* 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.
Clean Energy Technologies (CETY) has a Volatility of 88.14% as of Jun. 26, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Clean Energy Technologies and its competitors.
Is Clean Energy Technologies' Volatility too high?
Clean Energy Technologies' current Volatility is 88.14%. Overall, Clean Energy Technologies has a GF Score™ of 47/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Clean Energy Technologies' Volatility compare to CEIN and HNOI?
Clean Energy Technologies' Volatility of 88.14% can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Volatility for an Industrial Products company?
A good Volatility depends on the Industrial Products industry context. However, Volatility should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Volatility mean?
A high Volatility can signal that a stock is expensive relative to its fundamentals. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Clean Energy Technologies and its competitors. Clean Energy Technologies's current Volatility is 88.14%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Clean Energy Technologies stock overvalued right now?
Based on GuruFocus' analysis, Clean Energy Technologies (CETY) is currently considered Possible Value Trap. The stock's GF Value™ is $3.45, compared to a current price of $0.81 — trading 76.5% below its estimated fair value. The current Volatility is 88.14%. Clean Energy Technologies' overall GF Score™ is 47/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Volatility calculated?
Volatility is calculated from a company's financial statements. For Clean Energy Technologies (CETY), the current Volatility is 88.14% as of Jun. 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 Clean Energy Technologies (CETY) Overvalued in 2026?
Based on GuruFocus' analysis, Clean Energy Technologies stock appears to be undervalued.
The current stock price of $0.81 is trading 76.5% below its estimated GF Value™ of $3.45.
GuruFocus considers Clean Energy Technologies to be Possible Value Trap.
Key valuation signals for CETY:
Volatility: 88.14%
GF Value™: $3.45 vs. price of $0.81 (76.5% below fair value)
No single metric tells the full story. See the CETY stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Clean Energy Technologies Inc develop renewable energy products and solutions and establish partnerships in renewable energy that make environmental and economic sense. Its segments are Waste Heat Recovery Solutions - It recycle wasted heat produced in manufacturing, waste to energy and power generation. Waste to Energy Solutions - It convert waste products created in manufacturing, agriculture, wastewater treatment plants and other industries to electricity, renewable natural gas hydrogen and bio char. Engineering, Consulting and Project Management Solutions - It provide power generation, waste to energy, and heat recovery, Procurement and Construction (EPC) services to municipal and industrial customers. It generates majority of revenue from United States followed by International.
47GF Score
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