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National Grid plc (NGG) stock Relative Strength Index

14-Day RSI

42.055.82+16.06%

Summary

Current Value
As of today, NGG 14-day RSI is 42.05, up +16.06% on
Current Value Category
Based on its current 14-day relative strength index, NGG falls into the weakening momentum category
1-Year High
NGG 14-day RSI reached a 1-year high of 82.63 on
1-Year Low
NGG 14-day RSI reached a 1-year low of 25.77 on

RSI Chart

SUGGESTED SERIES

Performance

NGG Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI42.05+16.1%-17.6%-20.0%-26.9%-13.0%+16.6%-10.3%
Price$81.86+0.6%-6.6%-8.8%+5.8%+15.3%+22.2%+26.1%
200-Day SMA$80.63+0.1%+1.8%+6.1%+11.6%+23.7%+28.2%+34.5%
50-Day SMA$85.93-0.1%-2.4%+1.4%+12.7%+22.6%+22.5%+35.2%
20-Day SMA$84.30-0.6%-3.9%-7.4%+10.6%+18.0%+19.9%+27.4%
Beta0.27-6.9%+200.0%+440.0%+350.0%+68.8%-53.5%-48.1%
ATR$1.77-5.7%+10.1%+7.5%+118.2%+40.1%+49.4%+85.4%
10-Day Volatility27.41%-4.8%+0.8%+24.1%+110.7%+45.5%+28.5%+8.9%
1-Month Volatility38.07%+1.5%+60.4%+89.2%+218.3%+33.0%+63.0%+71.5%
3-Month Volatility30.19%+0.6%+25.5%+73.0%+105.8%-3.0%+43.6%+81.8%
1-Year Volatility21.88%+0.2%+5.9%-1.4%-3.1%-6.2%-11.1%-1.8%

RSI Highs

NGG 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M54.03-22.2%
3M60.67-30.7%
6M82.63-49.1%
1Y82.63-49.1%
3Y82.63-49.1%
5Y83.16-49.4%
All84.25-50.1%

RSI Lows

NGG 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M31.36+34.1%
3M25.77+63.2%
6M25.77+63.2%
1Y25.77+63.2%
3Y21.60+94.7%
5Y12.69+231.4%
All0.00N/A

RSI History

DateValueChange
42.05-26.9%
57.51+40.0%
41.09-28.4%
57.38+19.6%
47.98-31.1%
69.59+34.7%
51.68-25.0%
68.87+86.5%
36.93-23.0%
47.98+2.9%
46.64-6.6%
DateValueChange
49.91+11.7%
44.70-36.9%
70.79+24.9%
56.70+10.6%
51.27+6.9%
47.96-21.5%
61.11+19.8%
51.02+3.4%
49.33-17.3%
59.62+11.3%
53.57-

FAQ

  • What is the current 14-day RSI of NGG?

    As of today, NGG 14-day RSI is 42.05

  • What 14-day RSI category does NGG fall into?

    Based on its current 14-day relative strength index, NGG falls into the weakening momentum category

  • What is NGG 14-day RSI 1-year high?

    NGG 14-day RSI reached a 1-year high of 82.63 on January 2, 2026

  • What is NGG 14-day RSI 1-year low?

    NGG 14-day RSI reached a 1-year low of 25.77 on February 6, 2026

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