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National Grid plc logo

National Grid plc (NGG) stock Relative Strength Index

14-Day RSI

47.302.29-4.62%

Summary

Current Value
As of today, NGG 14-day RSI is 47.30, down -4.62% 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 RSI47.30-4.6%+83.5%-21.1%-17.8%-32.6%-26.2%-34.2%
Price$86.72-0.2%+5.8%+8.4%+12.1%+20.3%+22.9%+36.7%
200-Day SMA$78.23+0.1%+1.7%+6.9%+8.3%+23.0%+25.3%+33.1%
50-Day SMA$88.79-0.0%+1.9%+15.2%+16.4%+39.5%+35.6%+49.5%
Beta0.020.0%-75.0%-60.0%-66.7%-92.6%-96.5%-96.5%
ATR$1.65+1.5%-14.0%+53.2%+103.3%-7.5%+50.1%+103.7%
10-Day Volatility19.48%-4.6%-29.7%-2.0%+49.7%-60.0%-8.2%+61.0%
1-Month Volatility22.92%-21.8%-9.7%+41.9%+91.6%-43.6%+25.0%+80.8%
3-Month Volatility22.72%-0.3%+8.9%+47.7%+54.9%-21.2%+16.1%+23.9%
1-Year Volatility20.46%0.0%-9.2%-8.4%-9.4%-22.8%-18.5%-12.8%

RSI Highs

NGG 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M60.67-22.0%
3M82.63-42.8%
6M82.63-42.8%
1Y82.63-42.8%
3Y82.63-42.8%
5Y83.16-43.1%
All84.25-43.9%

RSI Lows

NGG 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M25.77+83.5%
3M25.77+83.5%
6M25.77+83.5%
1Y25.77+83.5%
3Y21.60+119.0%
5Y12.69+272.7%
All0.00N/A

RSI History

DateValueChange
47.30-17.8%
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 47.30

  • 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