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.
Power Solutions International (STU:VE9) 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.
Power Solutions International Volatility Related Terms
STU:VE9 vs GHM, SERV, KRNT: Volatility Comparison
For the Specialty Industrial Machinery subindustry, Power Solutions International'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.
Power Solutions International Volatility vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Power Solutions International's Volatility distribution charts can be found below:
* The bar in red indicates where Power Solutions International's Volatility falls into.
Power Solutions International (STU:VE9) 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.
Power Solutions International (STU:VE9) has a Volatility of 1029.47% as of Jun. 27, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Power Solutions International and its competitors.
Is Power Solutions International's Volatility too high?
Power Solutions International's current Volatility is 1029.47%. Overall, Power Solutions International has a GF Score™ of 78/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Power Solutions International's Volatility compare to GHM and SERV?
Power Solutions International's Volatility of 1029.47% 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 Power Solutions International and its competitors. Power Solutions International's current Volatility is 1029.47%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Power Solutions International stock overvalued right now?
Based on GuruFocus' analysis, Power Solutions International (STU:VE9) is currently considered Fairly Valued. The stock's GF Value™ is €31.25, compared to a current price of €33.07 — trading 5.8% above its estimated fair value. The current Volatility is 1029.47%. Power Solutions International's overall GF Score™ is 78/100 with 3 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 Power Solutions International (STU:VE9), the current Volatility is 1029.47% as of Jun. 27, 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 Power Solutions International (STU:VE9) Overvalued in 2026?
Based on GuruFocus' analysis, Power Solutions International stock appears to be overvalued.
The current stock price of €33.07 is trading 5.8% above its estimated GF Value™ of €31.25.
GuruFocus considers Power Solutions International to be Fairly Valued.
Key valuation signals for STU:VE9:
Volatility: 1029.47%
GF Value™: €31.25 vs. price of €33.07 (5.8% above fair value)
No single metric tells the full story. See the STU:VE9 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Power Solutions International Business Description
Power Solutions International Inc is an America-based company that manufactures, distributes, and services power systems that run on nondiesel fuels, including natural gas, propane, and gasoline. The company's products are designed to meet emission standards imposed by environmental regulatory bodies like the Environmental Protection Agency. Its products are distributed to a wide range of industrial original equipment manufacturers that supply equipment to sectors including power generation, oil and gas, material handling, airport ground support, agricultural, turf, construction and irrigation. The company generates majority of its sales from United States, and also has its presence in North America (outside of United States), Pacific Rim, Europe and Others.
78GF Score
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