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National Grid plc logo

National Grid plc (NGG) stock Historical Volatility

10-Day

19.45%

Summary

Current Value
As of today, NGG 10-day volatility is 19.45%, down -0.15% on
Value Category
Based on its current 10-day historical volatility, NGG falls into the low volatility category
1-Year High
NGG 10-day volatility reached a 1-year high of 48.69% on
1-Year Low
NGG 10-day volatility reached a 1-year low of 9.10% on

10-Day Volatility Chart

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Series
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Performance

NGG Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
10-Day Volatility19.45%-0.1%-29.8%-2.1%+49.5%-60.0%-8.3%+60.7%
1-Month Volatility22.82%-22.2%-10.1%+41.3%+90.8%-43.9%+24.4%+80.0%
3-Month Volatility22.66%-0.0%+8.6%+47.3%+54.5%-21.4%+15.8%+23.6%
1-Year Volatility20.45%-0.1%-9.3%-8.5%-9.4%-22.9%-18.6%-12.8%
14-Day RSI44.03-6.9%+70.9%-26.5%-23.4%-37.3%-31.3%-38.8%
Beta0.03+50.0%-62.5%-40.0%-50.0%-88.9%-94.8%-94.7%
ATR$1.61-2.3%-16.0%+49.6%+98.5%-9.7%+46.6%+98.9%
Price$86.02-1.0%+4.9%+7.5%+11.2%+19.3%+21.9%+35.6%
200-Day SMA$78.31+0.1%+1.8%+7.0%+8.4%+23.1%+25.4%+33.3%
50-Day SMA$88.77-0.0%+1.9%+15.2%+16.4%+39.5%+35.6%+49.5%

10-Day Volatility History

DateValueChange
19.45%+49.5%
13.01%-28.9%
18.31%+13.0%
16.20%-2.5%
16.62%+39.7%
11.90%-47.4%
22.64%+295.1%
5.73%-90.2%
58.74%+658.9%
7.74%-34.5%
11.81%-34.0%
DateValueChange
17.90%-17.1%
21.59%+81.3%
11.91%+9.4%
10.89%-50.8%
22.12%+54.8%
14.29%+2.1%
14.00%-33.5%
21.06%+54.1%
13.67%-20.7%
17.24%+7.5%
16.03%-

FAQ

  • What is the current 10-day volatility of NGG?

    As of today, NGG 10-day volatility is 19.45%

  • What 10-day volatility category does NGG fall into?

    Based on its current 10-day historical volatility, NGG falls into the low volatility category

  • What is NGG 10-day volatility 1-year high?

    NGG 10-day volatility reached a 1-year high of 48.69% on April 17, 2025

  • What is NGG 10-day volatility 1-year low?

    NGG 10-day volatility reached a 1-year low of 9.10% on December 12, 2025

Data Sources & References

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