SL Green Realty (MEX:SLG) Beta: -0.5885 (As of Jun. 24, 2026)


MEX:SLG SL Green Realty Corp MEX:SLG
52 GF Score
Price MXN743.00
GF Value MXN714.08
Valuation Fairly Valued
! 11 Warning Signs
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What is SL Green Realty Beta?

SL Green Realty MEX:SLG 52 Beta is -0.5885 as of Jun. 24, 2026. GuruFocus rates MEX:SLG with a GF Score™ of 52/100 and a GF Value™ of MXN714.08 (Fairly Valued). The stock has 11 warning signs investors should review.

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-06-24), SL Green Realty's Beta is -0.5885.


SL Green Realty  (MEX:SLG) Beta Explanation

Beta is a measure of the volatility, or systematic risk, of a security or a portfolio in comparison to the market as a whole. We usually compare beta to 1. A beta of 1 indicates that the security's price will move with the market. A beta of less than 1 means that the security will be less volatile than the market. A beta of greater than 1 indicates that the security's price will be more volatile than the market.

Beta is primarily used in the Capital Asset Pricing Model (CAPM) to calculate the Cost of Equity, which can be used in the calculation of WACC %. The formula of Cost of Equity is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)


SL Green Realty Beta Related Terms


SL Green Realty Beta Historical Data

* Premium members only.

The historical data trend for SL Green Realty's Beta can be seen below:

* 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.

SL Green Realty Beta Chart

SL Green Realty Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Beta
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

SL Green Realty Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Beta Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 -0.55

MEX:SLG vs HIW, CDP, KRC: Beta Comparison

For the REIT - Office subindustry, SL Green Realty's Beta, along with its competitors' market caps and Beta 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.


SL Green Realty Beta vs REITs Industry

For the REITs industry and Real Estate sector, SL Green Realty's Beta distribution charts can be found below:

* The bar in red indicates where SL Green Realty's Beta falls into.


MEX:SLG
52GF Score
SL Green Realty Corp MEX:SLG
Beta is just one metric. See GF Score™, valuation, warning signs, and more.
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SL Green Realty Beta Calculation

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. A stock's beta can be calculated by dividing the product of the covariance of the individual stock's returns and the market's returns by the variance of the market's returns over a specified period. Basically, GuruFocus uses the returns calculated over three-year period.

Frequently Asked Questions Learn more about Beta →
What does a Beta of -0.5885 mean?
SL Green Realty (MEX:SLG) has a Beta of -0.5885 as of Jun. 24, 2026. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for SL Green Realty and its competitors.
Is SL Green Realty's Beta too high?
SL Green Realty's current Beta is -0.5885. Overall, SL Green Realty has a GF Score™ of 52/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does SL Green Realty's Beta compare to HIW and CDP?
SL Green Realty's Beta of -0.5885 can be compared against companies in the REITs industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Beta for a REITs company?
A good Beta depends on the REITs industry context. However, Beta 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 Beta mean?
A high Beta can signal that a stock is expensive relative to its fundamentals. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for SL Green Realty and its competitors. SL Green Realty's current Beta is -0.5885. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SL Green Realty stock overvalued right now?
Based on GuruFocus' analysis, SL Green Realty (MEX:SLG) is currently considered Fairly Valued. The stock's GF Value™ is MXN714.08, compared to a current price of MXN743.00 — trading 4% above its estimated fair value. The current Beta is -0.5885. SL Green Realty's overall GF Score™ is 52/100 with 11 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Beta calculated?
Beta is calculated from a company's financial statements. For SL Green Realty (MEX:SLG), the current Beta is -0.5885 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 SL Green Realty (MEX:SLG) Overvalued in 2026?

Based on GuruFocus' analysis, SL Green Realty stock appears to be overvalued. The current stock price of MXN743.00 is trading 4% above its estimated GF Value™ of MXN714.08. GuruFocus considers SL Green Realty to be Fairly Valued.

Key valuation signals for MEX:SLG:

  • Beta: -0.5885
  • GF Value™: MXN714.08 vs. price of MXN743.00 (4% above fair value)
  • GF Score™: 52/100 with 11 warning signs

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


SL Green Realty Business Description

Industry Real EstateREITs
Address One Vanderbilt Avenue, New York, NY, USA, 10017
SL Green Realty is one of the largest Manhattan property owners and landlords, with interest in around 31.4 million square feet of wholly owned and joint-venture office space. The company has additional property exposure through its limited portfolio of well-located retail space. It operates as a real estate investment trust.
52GF Score

Get the complete analysis for MEX:SLG

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

MXN743.00
Price
MXN714.08
GF Value