Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
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.
Core Laboratories Volatility Related Terms
MEX:CLB vs EROK, OIS, NGS: Volatility Comparison
For the Oil & Gas Equipment & Services subindustry, Core Laboratories'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.
Core Laboratories Volatility vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Core Laboratories's Volatility distribution charts can be found below:
* The bar in red indicates where Core Laboratories'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.
Core Laboratories (MEX:CLB) has a Volatility of 0.04% as of Jul. 15, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Core Laboratories and its competitors.
Is Core Laboratories' Volatility too high?
Core Laboratories' current Volatility is 0.04%. Overall, Core Laboratories has a GF Score™ of 62/100, reflecting its overall financial health beyond just this single metric.
How does Core Laboratories' Volatility compare to EROK and OIS?
Core Laboratories' Volatility of 0.04% 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 Core Laboratories and its competitors. Core Laboratories's current Volatility is 0.04%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Core Laboratories stock overvalued right now?
Core Laboratories (MEX:CLB) has a current Volatility of 0.04%. The stock's GF Value™ is MXN1,333.14, compared to a current price of MXN856.38 — trading 35.8% below its estimated fair value. The current Volatility is 0.04%. Core Laboratories' overall GF Score™ is 62/100 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 Core Laboratories (MEX:CLB), the current Volatility is 0.04% as of Jul. 15, 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 Core Laboratories (MEX:CLB) Overvalued in 2026?
Based on GuruFocus' analysis, Core Laboratories stock appears to be undervalued.
The current stock price of MXN856.38 is trading 35.8% below its estimated GF Value™ of MXN1,333.14.
Key valuation signals for MEX:CLB:
Volatility: 0.04%
GF Value™: MXN1,333.14 vs. price of MXN856.38 (35.8% below fair value)
No single metric tells the full story. See the MEX:CLB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Core Laboratories Inc is a providers of proprietary and patented reservoir description and production enhancement services and products to the oil and gas industry, through client relationships. The company operates its business in two segments; Reservoir Description, and Production Enhancement. It provides data and analytics to aid well operators in determining optimal methods for recovering, processing, and refining hydrocarbons from a well. It also manufactures the associated lab equipment for its services. The company generates majority of its revenue from Reservoir Description segment.
62GF Score
Get the complete analysis for MEX:CLB
Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
MEX:CLB has been successfully added to your 
