Antero Resources (MEX:AR) 3-Year Sortino Ratio: N/A (As of Sep. 14, 2026)

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Director of Data and Quant Analytics at GuruFocus
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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.

MEX:AR Antero Resources Corp MEX:AR
71 GF Score
Price MXN667.00
GF Value MXN750.31
! 4 Warning Signs
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What is Antero Resources 3-Year Sortino Ratio?

The 3-Year Sortino Ratio measures the additional return that an investor receives per unit of the downside risk over the past three years. As of today (2026-09-14), Antero Resources's 3-Year Sortino Ratio is Not available.


Antero Resources  (MEX:AR) 3-Year Sortino Ratio Explanation

The 3-Year Sortino Ratio inidicates the risk-adjusted return of an investment over the past three year. It is calculated as the annualized result of the average three-year monthly excess returns divided by the standard deviation of negative returns in the three-year period. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.

Differnt from the Sharpe Ratio that penalizes both upside and downside volatility equally, the Sortino Ratio penalizes only those returns falling below a user-specified target or required rate of return. The expected returns here is set to the risk-free rate as well.


Antero Resources 3-Year Sortino Ratio Related Terms


MEX:AR vs RRC, APA, SM: 3-Year Sortino Ratio Comparison

For the Oil & Gas E&P subindustry, Antero Resources's 3-Year Sortino Ratio, along with its competitors' market caps and 3-Year Sortino Ratio 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.


Antero Resources 3-Year Sortino Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Antero Resources's 3-Year Sortino Ratio distribution charts can be found below:

* The bar in red indicates where Antero Resources's 3-Year Sortino Ratio falls into.


MEX:AR
71GF Score
Antero Resources Corp MEX:AR
3-Year Sortino Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Antero Resources 3-Year Sortino Ratio Calculation

The 3-Year Sortino Ratio measures the risk-adjusted return of an investment asset or portfolio in the last three year, focusing specifically on downside risk rather than total risk. A stock / portfolio's 3-Year Sortino Ratio can be calculated by dividing the difference between the three-year average monthly returns of the investment and the risk-free rate, by the standard deviation of the downside risks over the past three year.

A downside risk is a potential loss from the asset or investment. The Downside risk here is measured by the downside deviation, which is the standard deviation of negative returns.

Is Antero Resources (MEX:AR) Overvalued in 2026?

Based on GuruFocus' analysis, Antero Resources stock appears to be undervalued. The current stock price of MXN667.00 is trading 11.1% below its estimated GF Value™ of MXN750.31.

Key valuation signals for MEX:AR:

  • 3-Year Sortino Ratio: N/A
  • GF Value™: MXN750.31 vs. price of MXN667.00 (11.1% below fair value)
  • GF Score™: 71/100 with 4 warning signs

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


Antero Resources Business Description

Industry EnergyOil & Gas
Other Exchanges AR:USA0A71:UK7A6:Germany
Address 1615 Wynkoop Street, Denver, CO, USA, 80202
Antero Resources is an exploration and production firm whose operations represent a pure play in the Marcellus Shale, located in northern West Virginia. The company started in 2002 as an E&P focused on the Barnett Shale (Fort Worth, Texas). Antero redefined itself in Appalachia's Marcellus Shale in 2005. In 2012, shortly before Antero's 2013 IPO, Antero Midstream Partners was formed to handle the company's rapidly growing gas volumes. In 2026, the firm narrowed its focus further by selling its Ohio Utica assets and using the proceeds to acquire additional Marcellus acreage from HG Energy. Just over half of its production and earning power is tied to natural gas, with the remainder mostly NGLs, where it holds a leading position, and some crude oil.
71GF Score

Get the complete analysis for MEX:AR

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

MXN667.00
Price
MXN750.31
GF Value