Halliburton Co (HAM:HAL) Volatility: 25.71% (As of Jun. 24, 2026)


HAM:HAL Halliburton Co HAM:HAL
73 GF Score
Price €29.78
GF Value €29.28
Valuation Fairly Valued
! 2 Warning Signs
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What is Halliburton Co Volatility?

Halliburton Co HAM:HAL -3.37% 73 Volatility is 25.71% as of Jun. 24, 2026. GuruFocus rates HAM:HAL with a GF Score™ of 73/100 and a GF Value™ of €29.28 (Fairly Valued). The stock has 2 warning signs investors should review.

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.

As of today (2026-06-24), Halliburton Co's Volatility is 25.71%.


Halliburton Co  (HAM:HAL) 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.


Halliburton Co Volatility Related Terms


HAM:HAL vs FTI, WFRD, NOV: Volatility Comparison

For the Oil & Gas Equipment & Services subindustry, Halliburton Co'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.


Halliburton Co Volatility vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Halliburton Co's Volatility distribution charts can be found below:

* The bar in red indicates where Halliburton Co's Volatility falls into.


HAM:HAL
73GF Score
Halliburton Co HAM:HAL
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
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Halliburton Co  (HAM:HAL) 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.

Frequently Asked Questions Learn more about Volatility →
What does a Volatility of 25.71% mean?
Halliburton Co (HAM:HAL) has a Volatility of 25.71% as of Jun. 24, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Halliburton Co and its competitors.
Is Halliburton Co's Volatility too high?
Halliburton Co's current Volatility is 25.71%. Overall, Halliburton Co has a GF Score™ of 73/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Halliburton Co's Volatility compare to FTI and WFRD?
Halliburton Co's Volatility of 25.71% 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 Halliburton Co and its competitors. Halliburton Co's current Volatility is 25.71%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Halliburton Co stock overvalued right now?
Based on GuruFocus' analysis, Halliburton Co (HAM:HAL) is currently considered Fairly Valued. The stock's GF Value™ is €29.28, compared to a current price of €29.78 — trading 1.7% above its estimated fair value. The current Volatility is 25.71%. Halliburton Co's overall GF Score™ is 73/100 with 2 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 Halliburton Co (HAM:HAL), the current Volatility is 25.71% as of Jun. 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 Halliburton Co (HAM:HAL) Overvalued in 2026?

Based on GuruFocus' analysis, Halliburton Co stock appears to be overvalued. The current stock price of €29.78 is trading 1.7% above its estimated GF Value™ of €29.28. GuruFocus considers Halliburton Co to be Fairly Valued.

Key valuation signals for HAM:HAL:

  • Volatility: 25.71%
  • GF Value™: €29.28 vs. price of €29.78 (1.7% above fair value)
  • GF Score™: 73/100 with 2 warning signs

No single metric tells the full story. See the HAM:HAL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Halliburton Co Business Description

Industry EnergyOil & Gas
Address 3000 North Sam Houston Parkway East, Houston, TX, USA, 77032
Halliburton is North America's largest oilfield-services company as measured by market share. Despite industry fragmentation, it holds a leading position in the hydraulic fracturing and completions market, which makes up nearly half of its revenue. It also holds strong positions in other service offerings like drilling and completions fluids, which leverages its expertise in material science, as well as the directional drilling market. While we consider SLB the global leader in reservoir evaluation, we think Halliburton leads in any activity from the reservoir to the wellbore. Halliburton's innovations have helped multiple producers lower their development costs per barrel of oil equivalent, with techniques that have been honed over a century of operations.
73GF Score

Get the complete analysis for HAM:HAL

Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€29.78
Price
€29.28
GF Value