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National Grid plc logo

National Grid plc (NGG) stock Relative Strength Index

14-Day RSI

36.400.32-0.87%

Summary

Current Value
As of today, NGG 14-day RSI is 36.40, down -0.87% 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 RSI36.40-0.9%-22.5%-4.1%-36.7%-25.2%-27.5%-24.1%
Price$78.06-0.1%-3.5%-2.6%+0.9%+10.8%+23.6%+20.0%
200-Day SMA$83.090.0%+0.4%+3.0%+15.0%+24.7%+27.1%+33.8%
50-Day SMA$81.10-0.1%-0.8%-5.6%+6.3%+13.8%+25.5%+24.6%
20-Day SMA$79.96-0.1%-2.0%-4.8%+4.9%+13.2%+28.5%+21.8%
Beta0.270.0%-6.9%-3.6%+350.0%+107.7%-60.3%-34.1%
ATR$1.11-1.3%-17.3%-37.3%+37.3%+10.7%+30.8%+71.5%
10-Day Volatility11.25%-10.6%-39.8%-59.9%-13.5%-55.0%-36.9%-26.5%
1-Month Volatility14.12%+2.8%-26.6%-63.4%+18.1%-30.4%-15.1%+19.1%
3-Month Volatility19.18%-1.6%-31.3%-36.5%+30.7%-11.9%+6.4%+54.9%
1-Year Volatility21.34%-0.1%-1.8%-2.7%-5.5%-7.7%-9.8%+16.1%

RSI Highs

NGG 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M54.78-33.5%
3M54.96-33.8%
6M60.67-40.0%
1Y82.63-56.0%
3Y82.63-56.0%
5Y83.16-56.2%
All84.25-56.8%

RSI Lows

NGG 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M36.05+1.0%
3M36.05+1.0%
6M25.77+41.3%
1Y25.77+41.3%
3Y21.60+68.5%
5Y12.69+186.8%
All0.00N/A

RSI History

DateValueChange
36.40-36.7%
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 36.40
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