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.
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.
Hess Midstream LP Volatility Related Terms
HESM vs PAGP, GLNG, INSW: Volatility Comparison
For the Oil & Gas Midstream subindustry, Hess Midstream LP'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.
Hess Midstream LP Volatility vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Hess Midstream LP's Volatility distribution charts can be found below:
* The bar in red indicates where Hess Midstream LP's Volatility falls into.
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.
Hess Midstream LP (HESM) has a Volatility of 25.52% as of Jun. 25, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Hess Midstream LP and its competitors.
Is Hess Midstream LP's Volatility too high?
Hess Midstream LP's current Volatility is 25.52%. Overall, Hess Midstream LP has a GF Score™ of 67/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Hess Midstream LP's Volatility compare to PAGP and GLNG?
Hess Midstream LP's Volatility of 25.52% 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 Hess Midstream LP and its competitors. Hess Midstream LP's current Volatility is 25.52%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Hess Midstream LP stock overvalued right now?
Based on GuruFocus' analysis, Hess Midstream LP (HESM) is currently considered Significantly Overvalued. The stock's GF Value™ is $24.43, compared to a current price of $37.94 — trading 55.3% above its estimated fair value. The current Volatility is 25.52%. Hess Midstream LP's overall GF Score™ is 67/100 with 8 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 Hess Midstream LP (HESM), the current Volatility is 25.52% as of Jun. 25, 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 Hess Midstream LP (HESM) Overvalued in 2026?
Based on GuruFocus' analysis, Hess Midstream LP stock appears to be overvalued.
The current stock price of $37.94 is trading 55.3% above its estimated GF Value™ of $24.43.
GuruFocus considers Hess Midstream LP to be Significantly Overvalued.
Key valuation signals for HESM:
Volatility: 25.52%
GF Value™: $24.43 vs. price of $37.94 (55.3% above fair value)
No single metric tells the full story. See the HESM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Hess Midstream LP is a fee-based, growth-oriented limited partnership that owns, operates, develops, and acquires a portfolio of midstream assets. The company provides fee-based services to Chevron Corporation and generates all of its revenue by charging fees for gathering, compressing, and processing natural gas, fractionating NGLs, gathering, terminaling, loading, and transporting crude oil and NGLs, storing and terminaling propane, and gathering and disposing of produced water. It operates through gathering, processing, and storage, and terminaling and export segments, with the gathering segment contributing the maximum share of revenue and comprising natural gas gathering and compression, as well as crude oil gathering and produced water gathering and disposal assets.
67GF Score
Get the complete analysis for HESM
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