National Grid plc company logo
National Grid plc logo

National Grid plc (NGG) stock Relative Strength Index

14-Day RSI

48.603.71+8.26%

Summary

Current Value
As of today, NGG 14-day RSI is 48.60, up +8.26% 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 RSI48.60+8.3%-19.7%-39.1%-15.5%-7.9%-23.6%-25.1%
Price$86.89+1.1%-3.8%-4.1%+12.3%+22.9%+19.4%+34.5%
200-Day SMA$79.40+0.1%+1.9%+6.7%+9.9%+23.2%+26.2%+33.9%
50-Day SMA$87.65-0.2%-1.0%+9.7%+14.9%+31.1%+28.7%+44.1%
Beta0.11+10.0%+83.3%+83.3%+83.3%-54.2%-81.4%-79.3%
ATR$1.58-1.0%-5.8%+8.3%+94.5%+16.5%+58.1%+103.4%
10-Day Volatility28.47%+2.0%+35.8%+64.2%+118.8%+33.0%+138.6%+76.3%
1-Month Volatility23.92%-2.7%-19.3%+25.6%+100.0%-4.3%+47.2%+73.0%
3-Month Volatility24.20%+0.3%+5.1%+43.9%+65.0%-17.8%+26.9%+37.3%
1-Year Volatility20.56%-1.1%-0.2%-7.1%-8.9%-23.7%-17.0%-10.0%

RSI Highs

NGG 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M60.55-19.7%
3M82.63-41.2%
6M82.63-41.2%
1Y82.63-41.2%
3Y82.63-41.2%
5Y83.16-41.6%
All84.25-42.3%

RSI Lows

NGG 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M38.46+26.4%
3M25.77+88.6%
6M25.77+88.6%
1Y25.77+88.6%
3Y21.60+125.0%
5Y12.69+283.0%
All0.00N/A

RSI History

DateValueChange
48.60-15.5%
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 48.60

  • 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