National Grid (MEX:NGGN) Beta: N/A (As of Jun. 26, 2026)


MEX:NGGN National Grid PLC MEX:NGGN
74 GF Score
Price MXN1,469.33
GF Value MXN878.31
! 6 Warning Signs
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What is National Grid Beta?

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-06-26), National Grid's Beta is Not available.

National Grid  (MEX:NGGN) 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)

National Grid Beta Related Terms

National Grid Beta Historical Data

* Premium members only.

The historical data trend for National Grid'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.

National Grid Beta Chart

National Grid Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Beta
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

National Grid Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 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 0.00
MEX:NGGN
74GF Score
National Grid PLC MEX:NGGN
Beta is just one metric. See GF Score™, valuation, warning signs, and more.
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National Grid 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.

Is National Grid (MEX:NGGN) Overvalued in 2026?

Based on GuruFocus' analysis, National Grid stock appears to be overvalued. The current stock price of MXN1,469.33 is trading 67.3% above its estimated GF Value™ of MXN878.31.

Key valuation signals for MEX:NGGN:

  • Beta: N/A
  • GF Value™: MXN878.31 vs. price of MXN1,469.33 (67.3% above fair value)
  • GF Score™: 74/100 with 6 warning signs

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

National Grid Business Description

Address 1-3 Strand, London, GBR, WC2N 5EH
National Grid owns and operates the electric transmission system in England and Wales. It sold the bulk of its UK gas transmission business in fiscal 2023 to fund the acquisition of PPL's UK power distribution assets. In the Northeastern United States, it serves electricity and gas customers combined in three states. It also owns regulated transmission electricity networks in the United States, metering services and merchant transmission lines in the UK.
74GF Score

Get the complete analysis for MEX:NGGN

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

MXN1,469.33
Price
MXN878.31
GF Value