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National Grid plc logo

National Grid plc (NGG) stock Relative Strength Index

14-Day RSI

44.033.27-6.91%

Summary

Current Value
As of today, NGG 14-day RSI is 44.03, down -6.91% 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

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Series
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Performance

NGG Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI44.03-6.9%+70.9%-26.5%-23.4%-37.3%-31.3%-38.8%
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%
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%
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%

RSI Highs

NGG 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M60.67-27.4%
3M82.63-46.7%
6M82.63-46.7%
1Y82.63-46.7%
3Y82.63-46.7%
5Y83.16-47.0%
All84.25-47.7%

RSI Lows

NGG 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M25.77+70.9%
3M25.77+70.9%
6M25.77+70.9%
1Y25.77+70.9%
3Y21.60+103.8%
5Y12.69+247.0%
All0.00N/A

RSI History

DateValueChange
44.03-23.4%
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 44.03

  • 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. 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