National Grid plc (NGG) stock Beta

Beta

0.060.000.00%

February 9, 2026

Summary

Current Value: As of today, NGG beta is 0.06, unchanged on February 9, 2026
Current Value Category: Based on its current beta, NGG falls into the high volatility category
1-Year High: NGG beta reached a 1-year high of 0.39 on February 27, 2025
1-Year Low: NGG beta reached a 1-year low of 0.05 on January 16, 2026

Beta Chart

Performance

NGG Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
Beta	Feb 9, 26	0.06	0.0%	-14.3%	-33.3%	0.0%	-83.8%	-88.9%	-92.5%
Price	Feb 10, 26	$88.05	-0.4%	+9.9%	+13.9%	+13.8%	+43.2%	+40.4%	+48.9%
SPX	Feb 10, 26	6,978.07	+0.2%	+0.2%	+2.1%	+1.9%	+15.0%	+70.6%	+78.5%
200-Day SMA	Feb 9, 26	$74.27	+0.1%	+2.1%	+6.6%	+2.8%	+17.1%	+16.6%	+27.1%
50-Day SMA	Feb 9, 26	$79.34	+0.4%	+3.6%	+8.2%	+4.0%	+31.8%	+27.0%	+34.8%
14-Day RSI	Feb 9, 26	75.33	+0.9%	+9.2%	+20.5%	+31.0%	+37.2%	+53.6%	+53.5%
ATR	Feb 9, 26	$1.41	+0.8%	+45.8%	+43.1%	+73.3%	+47.3%	+48.7%	+60.2%
10-Day Volatility	Feb 9, 26	17.27%	-1.0%	+29.0%	+1.5%	+32.7%	+9.1%	+16.9%	-11.8%
1-Month Volatility	Feb 9, 26	19.17%	+3.7%	+44.4%	+22.7%	+60.3%	-18.9%	+50.0%	+7.9%
1-Year Volatility	Feb 9, 26	22.08%	+0.2%	-1.4%	-2.8%	-2.2%	-8.3%	-12.7%	-42.9%

Beta History

Date	Value	Change
Feb 10, 2026	0.06	0.0%
Dec 31, 2025	0.06	-81.8%
Dec 31, 2024	0.33	-29.8%
Dec 31, 2023	0.47	-9.6%
Dec 31, 2022	0.52	+57.6%
Dec 31, 2021	0.33	-58.8%
Dec 31, 2020	0.80	+263.6%
Dec 31, 2019	0.22	-12.0%
Dec 31, 2018	0.25	+516.7%
Dec 31, 2017	-0.06	-107.9%
Dec 31, 2016	0.76	+22.6%

Date	Value	Change
Dec 31, 2015	0.62	-4.6%
Dec 31, 2014	0.65	+3.2%
Dec 31, 2013	0.63	+3.3%
Dec 31, 2012	0.61	+3.4%
Dec 31, 2011	0.59	-21.3%
Dec 31, 2010	0.75	+13.6%
Dec 31, 2009	0.66	-29.0%
Dec 31, 2008	0.93	+57.6%
Dec 31, 2007	0.59	-3.3%
Dec 31, 2006	0.61	-19.7%
Dec 31, 2005	0.76	-

FAQ

What is the current beta of NGG?
As of today, NGG beta is 0.06
What beta category does NGG fall into?
Based on its current beta, NGG falls into the high volatility category
What is NGG beta 1-year high?
NGG beta reached a 1-year high of 0.39 on February 27, 2025
What is NGG beta 1-year low?
NGG beta reached a 1-year low of 0.05 on January 16, 2026

Data Sources & References

NGG Official Website www.nationalgrid.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1004315/000100431525000012/0001004315-25-000012-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1004315/000100431525000012/0001004315-25-000012-index.htm
NGG Profile on Yahoo Finance finance.yahoo.com/quote/NGG
NGG Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ngg