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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.
MDU Resources Group (MEX:MDU) 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.
MDU Resources Group (MEX:MDU) 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.
MDU Resources Group (MEX:MDU) has a Volatility of N/A% as of Aug. 24, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on MDU Resources Group and its competitors.
Is MDU Resources Group's Volatility too high?
MDU Resources Group's current Volatility is N/A%. Overall, MDU Resources Group has a GF Score™ of 77/100, reflecting its overall financial health beyond just this single metric.
How does MDU Resources Group's Volatility compare to SR and OGS?
MDU Resources Group's Volatility of N/A% can be compared against companies in the Utilities - Regulated 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 Utilities - Regulated company?
A good Volatility depends on the Utilities - Regulated 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 MDU Resources Group and its competitors. MDU Resources Group's current Volatility is N/A%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is MDU Resources Group stock overvalued right now?
MDU Resources Group (MEX:MDU) has a current Volatility of N/A%. The stock's GF Value™ is MXN291.82, compared to a current price of MXN319.00 — trading 9.3% above its estimated fair value. The current Volatility is N/A%. MDU Resources Group's overall GF Score™ is 77/100 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 MDU Resources Group (MEX:MDU), the current Volatility is N/A% as of Aug. 24, 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 MDU Resources Group (MEX:MDU) Overvalued in 2026?
Based on GuruFocus' analysis, MDU Resources Group stock appears to be overvalued.
The current stock price of MXN319.00 is trading 9.3% above its estimated GF Value™ of MXN291.82.
Key valuation signals for MEX:MDU:
Volatility: N/A%
GF Value™: MXN291.82 vs. price of MXN319.00 (9.3% above fair value)
No single metric tells the full story. See the MEX:MDU stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
MDU Resources Group Inc is a pure-play regulated energy delivery business. It is organized into three reportable business segments: Electric, Natural Gas Distribution, and Pipeline. Maximum revenue is generated from the Pipeline segment, which provides natural gas transportation and underground storage services through a FERC-regulated pipeline system mainly in the Rocky Mountain and northern Great Plains regions of the United States. This segment also provides non-regulated energy-related services, including cathodic protection. The electric segment generates, transmits, and distributes electricity in Montana, North Dakota, South Dakota, and Wyoming, and the natural gas distribution segment distributes natural gas in those states, as well as in Idaho, Minnesota, Oregon, and Washington.
77GF Score
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