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National Grid plc logo

National Grid plc (NGG) stock Historical Volatility

10-Day

26.94%

Summary

Current Value
As of today, NGG 10-day volatility is 26.94%, up +11.69% on
Value Category
Based on its current 10-day historical volatility, NGG falls into the moderate volatility category
1-Year High
NGG 10-day volatility reached a 1-year high of 52.76% on
1-Year Low
NGG 10-day volatility reached a 1-year low of 9.10% on

10-Day Volatility Chart

SUGGESTED SERIES

Performance

NGG Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
10-Day Volatility26.94%+11.7%+27.5%-7.8%+107.1%+14.1%+75.0%+57.4%
1-Month Volatility25.62%+3.7%+28.7%+2.6%+114.2%+1.6%+39.4%+81.3%
3-Month Volatility28.41%-3.5%-0.0%+16.8%+93.7%+14.5%+49.4%+74.3%
1-Year Volatility21.83%+0.3%0.0%+5.6%-3.3%-5.9%-8.6%+13.8%
14-Day RSI43.46+17.9%-14.1%-24.9%-24.4%+2.3%-7.2%-7.5%
Beta0.28+7.7%+7.7%+250.0%+366.7%+64.7%-56.3%-39.1%
ATR$1.52+1.5%+2.2%-9.7%+86.9%+33.8%+61.7%+111.7%
Price$80.39+1.9%-3.0%-10.2%+3.9%+14.5%+19.7%+25.0%
200-Day SMA$82.60+0.0%+1.3%+4.6%+14.3%+25.4%+28.7%+34.3%
50-Day SMA$82.42-0.1%-2.1%-6.6%+8.1%+14.4%+22.0%+26.3%
20-Day SMA$82.37+0.0%+1.0%-6.1%+8.0%+15.5%+22.4%+27.4%

10-Day Volatility History

DateValueChange
26.94%+107.1%
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 26.94%

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

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

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

    NGG 10-day volatility reached a 1-year high of 52.76% on May 29, 2026

  • 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. NGG Profile on Yahoo Finance finance.yahoo.com/quote/NGG
  4. NGG Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ngg