10-Day
Summary
- Current Value
- As of today, NGG 10-day volatility is 19.45%, down -0.15% 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 48.69% 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 | 19.45% | -0.1% | -29.8% | -2.1% | +49.5% | -60.0% | -8.3% | +60.7% | |
| 1-Month Volatility | 22.82% | -22.2% | -10.1% | +41.3% | +90.8% | -43.9% | +24.4% | +80.0% | |
| 3-Month Volatility | 22.66% | -0.0% | +8.6% | +47.3% | +54.5% | -21.4% | +15.8% | +23.6% | |
| 1-Year Volatility | 20.45% | -0.1% | -9.3% | -8.5% | -9.4% | -22.9% | -18.6% | -12.8% | |
| 14-Day RSI | 44.03 | -6.9% | +70.9% | -26.5% | -23.4% | -37.3% | -31.3% | -38.8% | |
| Beta | 0.03 | +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% | |
| 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% |
10-Day Volatility History
FAQ
What is the current 10-day volatility of NGG?
As of today, NGG 10-day volatility is 19.45%
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 48.69% on April 17, 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 22.82%, down -22.22% 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 | 22.82% | -22.2% | -10.1% | +41.3% | +90.8% | -43.9% | +24.4% | +80.0% | |
| 10-Day Volatility | 19.45% | -0.1% | -29.8% | -2.1% | +49.5% | -60.0% | -8.3% | +60.7% | |
| 3-Month Volatility | 22.66% | -0.0% | +8.6% | +47.3% | +54.5% | -21.4% | +15.8% | +23.6% | |
| 1-Year Volatility | 20.45% | -0.1% | -9.3% | -8.5% | -9.4% | -22.9% | -18.6% | -12.8% | |
| 14-Day RSI | 44.03 | -6.9% | +70.9% | -26.5% | -23.4% | -37.3% | -31.3% | -38.8% | |
| Beta | 0.03 | +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% | |
| 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% |
1-Month Volatility History
FAQ
What is the current 1-month volatility of NGG?
As of today, NGG 1-month volatility is 22.82%
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 25, 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 22.66%, down -0.04% 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 | 22.66% | -0.0% | +8.6% | +47.3% | +54.5% | -21.4% | +15.8% | +23.6% | |
| 10-Day Volatility | 19.45% | -0.1% | -29.8% | -2.1% | +49.5% | -60.0% | -8.3% | +60.7% | |
| 1-Month Volatility | 22.82% | -22.2% | -10.1% | +41.3% | +90.8% | -43.9% | +24.4% | +80.0% | |
| 1-Year Volatility | 20.45% | -0.1% | -9.3% | -8.5% | -9.4% | -22.9% | -18.6% | -12.8% | |
| 14-Day RSI | 44.03 | -6.9% | +70.9% | -26.5% | -23.4% | -37.3% | -31.3% | -38.8% | |
| Beta | 0.03 | +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% | |
| 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% |
3-Month Volatility History
FAQ
What is the current 3-month volatility of NGG?
As of today, NGG 3-month volatility is 22.66%
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 20.45%, down -0.05% 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 20.45% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Year Volatility | 20.45% | -0.1% | -9.3% | -8.5% | -9.4% | -22.9% | -18.6% | -12.8% | |
| 10-Day Volatility | 19.45% | -0.1% | -29.8% | -2.1% | +49.5% | -60.0% | -8.3% | +60.7% | |
| 1-Month Volatility | 22.82% | -22.2% | -10.1% | +41.3% | +90.8% | -43.9% | +24.4% | +80.0% | |
| 3-Month Volatility | 22.66% | -0.0% | +8.6% | +47.3% | +54.5% | -21.4% | +15.8% | +23.6% | |
| 1-Year Volatility | 20.45% | -0.1% | -9.3% | -8.5% | -9.4% | -22.9% | -18.6% | -12.8% | |
| 14-Day RSI | 44.03 | -6.9% | +70.9% | -26.5% | -23.4% | -37.3% | -31.3% | -38.8% | |
| Beta | 0.03 | +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% | |
| 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% |
1-Year Volatility History
FAQ
What is the current 1-year volatility of NGG?
As of today, NGG 1-year volatility is 20.45%
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 20.45% on April 20, 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
