10-Day
22.04%
Summary
- Current Value
- As of today, NGG 10-day volatility is 22.04%, up +0.46% 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
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Series
SUGGESTED SERIES
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 10-Day Volatility | 22.04% | +0.5% | +24.0% | +15.4% | +69.4% | +9.9% | -3.0% | -24.2% | |
| 1-Month Volatility | 20.09% | -1.1% | +7.3% | +14.3% | +68.0% | +13.8% | +3.7% | -15.4% | |
| 3-Month Volatility | 17.44% | +0.1% | +3.9% | +17.6% | +18.9% | -16.4% | -5.7% | -17.7% | |
| 1-Year Volatility | 22.19% | -0.6% | +0.5% | -3.0% | -1.7% | -7.9% | -11.8% | -42.1% | |
| 14-Day RSI | 52.76 | -5.4% | -26.6% | +10.5% | -8.3% | +11.5% | +16.5% | +15.3% | |
| Beta | 0.05 | 0.0% | 0.0% | -44.4% | -16.7% | -86.1% | -91.2% | -93.8% | |
| ATR | $1.65 | -1.6% | +18.4% | +65.3% | +102.9% | +65.7% | +53.5% | +53.1% | |
| Price | $89.74 | -0.8% | +3.3% | +19.0% | +16.0% | +47.4% | +44.0% | +55.7% | |
| 200-Day SMA | $76.02 | +0.1% | +2.6% | +7.0% | +5.2% | +20.9% | +20.8% | +29.9% | |
| 50-Day SMA | $84.74 | +0.3% | +7.6% | +12.3% | +11.1% | +40.6% | +34.9% | +43.8% |
10-Day Volatility History
FAQ
What is the current 10-day volatility of NGG?
As of today, NGG 10-day volatility is 22.04%
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
20.09%
Summary
- Current Value
- As of today, NGG 1-month volatility is 20.09%, down -1.13% 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 | 20.09% | -1.1% | +7.3% | +14.3% | +68.0% | +13.8% | +3.7% | -15.4% | |
| 10-Day Volatility | 22.04% | +0.5% | +24.0% | +15.4% | +69.4% | +9.9% | -3.0% | -24.2% | |
| 3-Month Volatility | 17.44% | +0.1% | +3.9% | +17.6% | +18.9% | -16.4% | -5.7% | -17.7% | |
| 1-Year Volatility | 22.19% | -0.6% | +0.5% | -3.0% | -1.7% | -7.9% | -11.8% | -42.1% | |
| 14-Day RSI | 52.76 | -5.4% | -26.6% | +10.5% | -8.3% | +11.5% | +16.5% | +15.3% | |
| Beta | 0.05 | 0.0% | 0.0% | -44.4% | -16.7% | -86.1% | -91.2% | -93.8% | |
| ATR | $1.65 | -1.6% | +18.4% | +65.3% | +102.9% | +65.7% | +53.5% | +53.1% | |
| Price | $89.74 | -0.8% | +3.3% | +19.0% | +16.0% | +47.4% | +44.0% | +55.7% | |
| 200-Day SMA | $76.02 | +0.1% | +2.6% | +7.0% | +5.2% | +20.9% | +20.8% | +29.9% | |
| 50-Day SMA | $84.74 | +0.3% | +7.6% | +12.3% | +11.1% | +40.6% | +34.9% | +43.8% |
1-Month Volatility History
FAQ
What is the current 1-month volatility of NGG?
As of today, NGG 1-month volatility is 20.09%
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
17.44%
Summary
- Current Value
- As of today, NGG 3-month volatility is 17.44%, up +0.11% 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 | 17.44% | +0.1% | +3.9% | +17.6% | +18.9% | -16.4% | -5.7% | -17.7% | |
| 10-Day Volatility | 22.04% | +0.5% | +24.0% | +15.4% | +69.4% | +9.9% | -3.0% | -24.2% | |
| 1-Month Volatility | 20.09% | -1.1% | +7.3% | +14.3% | +68.0% | +13.8% | +3.7% | -15.4% | |
| 1-Year Volatility | 22.19% | -0.6% | +0.5% | -3.0% | -1.7% | -7.9% | -11.8% | -42.1% | |
| 14-Day RSI | 52.76 | -5.4% | -26.6% | +10.5% | -8.3% | +11.5% | +16.5% | +15.3% | |
| Beta | 0.05 | 0.0% | 0.0% | -44.4% | -16.7% | -86.1% | -91.2% | -93.8% | |
| ATR | $1.65 | -1.6% | +18.4% | +65.3% | +102.9% | +65.7% | +53.5% | +53.1% | |
| Price | $89.74 | -0.8% | +3.3% | +19.0% | +16.0% | +47.4% | +44.0% | +55.7% | |
| 200-Day SMA | $76.02 | +0.1% | +2.6% | +7.0% | +5.2% | +20.9% | +20.8% | +29.9% | |
| 50-Day SMA | $84.74 | +0.3% | +7.6% | +12.3% | +11.1% | +40.6% | +34.9% | +43.8% |
3-Month Volatility History
FAQ
What is the current 3-month volatility of NGG?
As of today, NGG 3-month volatility is 17.44%
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
22.19%
Summary
- Current Value
- As of today, NGG 1-year volatility is 22.19%, down -0.58% 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 | 22.19% | -0.6% | +0.5% | -3.0% | -1.7% | -7.9% | -11.8% | -42.1% | |
| 10-Day Volatility | 22.04% | +0.5% | +24.0% | +15.4% | +69.4% | +9.9% | -3.0% | -24.2% | |
| 1-Month Volatility | 20.09% | -1.1% | +7.3% | +14.3% | +68.0% | +13.8% | +3.7% | -15.4% | |
| 3-Month Volatility | 17.44% | +0.1% | +3.9% | +17.6% | +18.9% | -16.4% | -5.7% | -17.7% | |
| 1-Year Volatility | 22.19% | -0.6% | +0.5% | -3.0% | -1.7% | -7.9% | -11.8% | -42.1% | |
| 14-Day RSI | 52.76 | -5.4% | -26.6% | +10.5% | -8.3% | +11.5% | +16.5% | +15.3% | |
| Beta | 0.05 | 0.0% | 0.0% | -44.4% | -16.7% | -86.1% | -91.2% | -93.8% | |
| ATR | $1.65 | -1.6% | +18.4% | +65.3% | +102.9% | +65.7% | +53.5% | +53.1% | |
| Price | $89.74 | -0.8% | +3.3% | +19.0% | +16.0% | +47.4% | +44.0% | +55.7% | |
| 200-Day SMA | $76.02 | +0.1% | +2.6% | +7.0% | +5.2% | +20.9% | +20.8% | +29.9% | |
| 50-Day SMA | $84.74 | +0.3% | +7.6% | +12.3% | +11.1% | +40.6% | +34.9% | +43.8% |
1-Year Volatility History
FAQ
What is the current 1-year volatility of NGG?
As of today, NGG 1-year volatility is 22.19%
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