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.
Nine Energy Service (STU:NEJ) 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.
Nine Energy Service Volatility Related Terms
STU:NEJ vs DWSN, NCSM, GEOS: Volatility Comparison
For the Oil & Gas Equipment & Services subindustry, Nine Energy Service'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.
Nine Energy Service Volatility vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Nine Energy Service's Volatility distribution charts can be found below:
* The bar in red indicates where Nine Energy Service's Volatility falls into.
Nine Energy Service (STU:NEJ) 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.
Nine Energy Service (STU:NEJ) has a Volatility of 115.04% 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 Nine Energy Service and its competitors.
Is Nine Energy Service's Volatility too high?
Nine Energy Service's current Volatility is 115.04%. Overall, Nine Energy Service has a GF Score™ of 37/100, reflecting its overall financial health beyond just this single metric.
How does Nine Energy Service's Volatility compare to DWSN and NCSM?
Nine Energy Service's Volatility of 115.04% can be compared against companies in the Oil & Gas 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 Oil & Gas company?
A good Volatility depends on the Oil & Gas 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 Nine Energy Service and its competitors. Nine Energy Service's current Volatility is 115.04%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nine Energy Service stock overvalued right now?
Nine Energy Service (STU:NEJ) has a current Volatility of 115.04%. The stock's GF Value™ is €35.58, compared to a current price of €0.35 — trading 99% below its estimated fair value. The current Volatility is 115.04%. Nine Energy Service's overall GF Score™ is 37/100 with 5 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 Nine Energy Service (STU:NEJ), the current Volatility is 115.04% 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 Nine Energy Service (STU:NEJ) Overvalued in 2026?
Based on GuruFocus' analysis, Nine Energy Service stock appears to be undervalued.
The current stock price of €0.35 is trading 99% below its estimated GF Value™ of €35.58.
Key valuation signals for STU:NEJ:
Volatility: 115.04%
GF Value™: €35.58 vs. price of €0.35 (99% below fair value)
No single metric tells the full story. See the STU:NEJ stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Nine Energy Service Inc is a North American onshore completion and production services provider. It targets unconventional oil and gas resource development. The Company operates as one reportable segment, known as Completions Solutions. The Completions Solutions segment provides services and products integral to the completion of unconventional wells through a full range of tools and methodologies. These services and products are similar in purpose and end use by focusing on preparing and enabling a well to produce oil and gas and must be completed in order for a well to begin producing hydrocarbons. It operates in the U.S, Canada, and other countries where the majority of the revenue is generated from the United States.
37GF Score
Get the complete analysis for STU:NEJ
Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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