CoStar Group (MEX:CSGP) 10-Year Sortino Ratio: N/A (As of Aug. 14, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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:CSGP CoStar Group Inc MEX:CSGP
67 GF Score
Price MXN520.00
GF Value MXN1,617.43
Valuation Significantly Undervalued
! 2 Warning Signs
View Full Analysis

What is CoStar Group 10-Year Sortino Ratio?

The 10-Year Sortino Ratio measures the additional return that an investor receives per unit of the downside risk over the past ten years. As of today (2026-08-14), CoStar Group's 10-Year Sortino Ratio is Not available.


CoStar Group  (MEX:CSGP) 10-Year Sortino Ratio Explanation

The 10-Year Sortino Ratio inidicates the risk-adjusted return of an investment over the past ten year. It is calculated as the annualized result of the average ten-year monthly excess returns divided by the standard deviation of negative returns in the ten-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.


CoStar Group 10-Year Sortino Ratio Related Terms


MEX:CSGP vs COMP, JLL, BEKE: 10-Year Sortino Ratio Comparison

For the Real Estate Services subindustry, CoStar Group's 10-Year Sortino Ratio, along with its competitors' market caps and 10-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.


CoStar Group 10-Year Sortino Ratio vs Real Estate Industry

For the Real Estate industry and Real Estate sector, CoStar Group's 10-Year Sortino Ratio distribution charts can be found below:

* The bar in red indicates where CoStar Group's 10-Year Sortino Ratio falls into.


MEX:CSGP
67GF Score
CoStar Group Inc MEX:CSGP
10-Year Sortino Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

CoStar Group 10-Year Sortino Ratio Calculation

The 10-Year Sortino Ratio measures the risk-adjusted return of an investment asset or portfolio in the last ten year, focusing specifically on downside risk rather than total risk. A stock / portfolio's 10-Year Sortino Ratio can be calculated by dividing the difference between the ten-year average monthly returns of the investment and the risk-free rate, by the standard deviation of the downside risks over the past ten 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 CoStar Group (MEX:CSGP) Overvalued in 2026?

Based on GuruFocus' analysis, CoStar Group stock appears to be undervalued. The current stock price of MXN520.00 is trading 67.9% below its estimated GF Value™ of MXN1,617.43. GuruFocus considers CoStar Group to be Significantly Undervalued.

Key valuation signals for MEX:CSGP:

  • 10-Year Sortino Ratio: N/A
  • GF Value™: MXN1,617.43 vs. price of MXN520.00 (67.9% below fair value)
  • GF Score™: 67/100 with 2 warning signs

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


CoStar Group Business Description

Address 1201 Wilson Boulevard, Arlington, VA, USA, 22209
CoStar Group is a global provider of proprietary information, analytics, and online marketplaces serving both commercial and residential real estate. The firm operates through a diverse portfolio of brands, including CoStar Suite for commercial real estate research, LoopNet for commercial listings, Apartments.com for multifamily rentals, and Homes.com for residential brokerage. It primarily sells high-margin software-as-a-service subscriptions that provide institutional clients with forensic property data and premium advertising visibility. With operations across North America, Europe, and Asia-Pacific, CoStar maintains the industry's most comprehensive centralized real estate database, functioning as a critical information utility for brokers, lenders, and owners worldwide.
67GF Score

Get the complete analysis for MEX:CSGP

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

MXN520.00
Price
MXN1,617.43
GF Value