10-Day
Summary
- Current Value
- As of today, NGG 10-day volatility is 17.27%, down -1.03% on
- Value Category
- Based on its current 10-day historical volatility, NGG falls into the low volatility category
- 1-Year High
- NGG 10-day volatility reached a 1-year high of 55.17% on
- 1-Year Low
- NGG 10-day volatility reached a 1-year low of 9.10% on
10-Day Volatility Chart
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 10-Day Volatility | 17.27% | -1.0% | +29.0% | +1.5% | +32.7% | +9.1% | +16.9% | -11.8% | |
| 1-Month Volatility | 19.17% | +3.7% | +44.4% | +22.7% | +60.3% | -18.9% | +50.0% | +7.9% | |
| 3-Month Volatility | 16.53% | -1.7% | +10.1% | +2.2% | +12.7% | -15.6% | -4.8% | -18.3% | |
| 1-Year Volatility | 22.08% | +0.2% | -1.4% | -2.8% | -2.2% | -8.3% | -12.7% | -42.9% | |
| 14-Day RSI | 75.33 | +0.9% | +9.2% | +20.5% | +31.0% | +37.2% | +53.6% | +53.5% | |
| Beta | 0.06 | 0.0% | -14.3% | -33.3% | 0.0% | -83.8% | -88.9% | -92.5% | |
| ATR | $1.41 | +0.8% | +45.8% | +43.1% | +73.3% | +47.3% | +48.7% | +60.2% | |
| Price | $88.13 | -0.3% | +10.0% | +14.0% | +13.9% | +43.3% | +40.6% | +49.0% | |
| 200-Day SMA | $74.27 | +0.1% | +2.1% | +6.6% | +2.8% | +17.1% | +16.6% | +27.1% | |
| 50-Day SMA | $79.34 | +0.4% | +3.6% | +8.2% | +4.0% | +31.8% | +27.0% | +34.8% |
10-Day Volatility History
FAQ
What is the current 10-day volatility of NGG?
As of today, NGG 10-day volatility is 17.27%
What 10-day volatility category does NGG fall into?
Based on its current 10-day historical volatility, NGG falls into the low volatility category
What is NGG 10-day volatility 1-year high?
NGG 10-day volatility reached a 1-year high of 55.17% on April 15, 2025
What is NGG 10-day volatility 1-year low?
NGG 10-day volatility reached a 1-year low of 9.10% on December 12, 2025
1-Month
Summary
- Current Value
- As of today, NGG 1-month volatility is 19.17%, up +3.73% on
- Value Category
- Based on its current 1-month historical volatility, NGG falls into the low volatility category
- 1-Year High
- NGG 1-month volatility reached a 1-year high of 42.12% on
- 1-Year Low
- NGG 1-month volatility reached a 1-year low of 11.91% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Month Volatility | 19.17% | +3.7% | +44.4% | +22.7% | +60.3% | -18.9% | +50.0% | +7.9% | |
| 10-Day Volatility | 17.27% | -1.0% | +29.0% | +1.5% | +32.7% | +9.1% | +16.9% | -11.8% | |
| 3-Month Volatility | 16.53% | -1.7% | +10.1% | +2.2% | +12.7% | -15.6% | -4.8% | -18.3% | |
| 1-Year Volatility | 22.08% | +0.2% | -1.4% | -2.8% | -2.2% | -8.3% | -12.7% | -42.9% | |
| 14-Day RSI | 75.33 | +0.9% | +9.2% | +20.5% | +31.0% | +37.2% | +53.6% | +53.5% | |
| Beta | 0.06 | 0.0% | -14.3% | -33.3% | 0.0% | -83.8% | -88.9% | -92.5% | |
| ATR | $1.41 | +0.8% | +45.8% | +43.1% | +73.3% | +47.3% | +48.7% | +60.2% | |
| Price | $88.13 | -0.3% | +10.0% | +14.0% | +13.9% | +43.3% | +40.6% | +49.0% | |
| 200-Day SMA | $74.27 | +0.1% | +2.1% | +6.6% | +2.8% | +17.1% | +16.6% | +27.1% | |
| 50-Day SMA | $79.34 | +0.4% | +3.6% | +8.2% | +4.0% | +31.8% | +27.0% | +34.8% |
1-Month Volatility History
FAQ
What is the current 1-month volatility of NGG?
As of today, NGG 1-month volatility is 19.17%
What 1-month volatility category does NGG fall into?
Based on its current 1-month historical volatility, NGG falls into the low volatility category
What is NGG 1-month volatility 1-year high?
NGG 1-month volatility reached a 1-year high of 42.12% on April 27, 2025
What is NGG 1-month volatility 1-year low?
NGG 1-month volatility reached a 1-year low of 11.91% on December 31, 2025
3-Month
Summary
- Current Value
- As of today, NGG 3-month volatility is 16.53%, down -1.67% on
- Value Category
- Based on its current 3-month historical volatility, NGG falls into the low volatility category
- 1-Year High
- NGG 3-month volatility reached a 1-year high of 32.67% on
- 1-Year Low
- NGG 3-month volatility reached a 1-year low of 14.55% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 3-Month Volatility | 16.53% | -1.7% | +10.1% | +2.2% | +12.7% | -15.6% | -4.8% | -18.3% | |
| 10-Day Volatility | 17.27% | -1.0% | +29.0% | +1.5% | +32.7% | +9.1% | +16.9% | -11.8% | |
| 1-Month Volatility | 19.17% | +3.7% | +44.4% | +22.7% | +60.3% | -18.9% | +50.0% | +7.9% | |
| 1-Year Volatility | 22.08% | +0.2% | -1.4% | -2.8% | -2.2% | -8.3% | -12.7% | -42.9% | |
| 14-Day RSI | 75.33 | +0.9% | +9.2% | +20.5% | +31.0% | +37.2% | +53.6% | +53.5% | |
| Beta | 0.06 | 0.0% | -14.3% | -33.3% | 0.0% | -83.8% | -88.9% | -92.5% | |
| ATR | $1.41 | +0.8% | +45.8% | +43.1% | +73.3% | +47.3% | +48.7% | +60.2% | |
| Price | $88.13 | -0.3% | +10.0% | +14.0% | +13.9% | +43.3% | +40.6% | +49.0% | |
| 200-Day SMA | $74.27 | +0.1% | +2.1% | +6.6% | +2.8% | +17.1% | +16.6% | +27.1% | |
| 50-Day SMA | $79.34 | +0.4% | +3.6% | +8.2% | +4.0% | +31.8% | +27.0% | +34.8% |
3-Month Volatility History
FAQ
What is the current 3-month volatility of NGG?
As of today, NGG 3-month volatility is 16.53%
What 3-month volatility category does NGG fall into?
Based on its current 3-month historical volatility, NGG falls into the low volatility category
What is NGG 3-month volatility 1-year high?
NGG 3-month volatility reached a 1-year high of 32.67% on July 2, 2025
What is NGG 3-month volatility 1-year low?
NGG 3-month volatility reached a 1-year low of 14.55% on December 31, 2025
1-Year
Summary
- Current Value
- As of today, NGG 1-year volatility is 22.08%, up +0.18% on
- Value Category
- Based on its current 1-year historical volatility, NGG falls into the low volatility category
- 1-Year High
- NGG 1-year volatility reached a 1-year high of 27.59% on
- 1-Year Low
- NGG 1-year volatility reached a 1-year low of 21.96% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Year Volatility | 22.08% | +0.2% | -1.4% | -2.8% | -2.2% | -8.3% | -12.7% | -42.9% | |
| 10-Day Volatility | 17.27% | -1.0% | +29.0% | +1.5% | +32.7% | +9.1% | +16.9% | -11.8% | |
| 1-Month Volatility | 19.17% | +3.7% | +44.4% | +22.7% | +60.3% | -18.9% | +50.0% | +7.9% | |
| 3-Month Volatility | 16.53% | -1.7% | +10.1% | +2.2% | +12.7% | -15.6% | -4.8% | -18.3% | |
| 1-Year Volatility | 22.08% | +0.2% | -1.4% | -2.8% | -2.2% | -8.3% | -12.7% | -42.9% | |
| 14-Day RSI | 75.33 | +0.9% | +9.2% | +20.5% | +31.0% | +37.2% | +53.6% | +53.5% | |
| Beta | 0.06 | 0.0% | -14.3% | -33.3% | 0.0% | -83.8% | -88.9% | -92.5% | |
| ATR | $1.41 | +0.8% | +45.8% | +43.1% | +73.3% | +47.3% | +48.7% | +60.2% | |
| Price | $88.13 | -0.3% | +10.0% | +14.0% | +13.9% | +43.3% | +40.6% | +49.0% | |
| 200-Day SMA | $74.27 | +0.1% | +2.1% | +6.6% | +2.8% | +17.1% | +16.6% | +27.1% | |
| 50-Day SMA | $79.34 | +0.4% | +3.6% | +8.2% | +4.0% | +31.8% | +27.0% | +34.8% |
1-Year Volatility History
FAQ
What is the current 1-year volatility of NGG?
As of today, NGG 1-year volatility is 22.08%
What 1-year volatility category does NGG fall into?
Based on its current 1-year historical volatility, NGG falls into the low volatility category
What is NGG 1-year volatility 1-year high?
NGG 1-year volatility reached a 1-year high of 27.59% on May 20, 2025
What is NGG 1-year volatility 1-year low?
NGG 1-year volatility reached a 1-year low of 21.96% on January 30, 2026
Data Sources & References
- NGG Official Website www.nationalgrid.com
- Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1004315/000100431525000012/0001004315-25-000012-index.htm
- Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1004315/000100431525000012/0001004315-25-000012-index.htm
- NGG Profile on Yahoo Finance finance.yahoo.com/quote/NGG
- NGG Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ngg
