10-Day
Summary
- Current Value
- As of today, NGG 10-day volatility is 28.47%, up +2.01% on
- Value Category
- Based on its current 10-day historical volatility, NGG falls into the moderate volatility category
- 1-Year High
- NGG 10-day volatility reached a 1-year high of 38.78% 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 | 28.47% | +2.0% | +4.2% | +63.1% | +118.8% | +36.9% | +153.5% | +111.7% | |
| 1-Month Volatility | 23.92% | -2.7% | -17.7% | +24.6% | +100.0% | -18.6% | +48.5% | +83.4% | |
| 3-Month Volatility | 24.40% | +1.2% | +5.0% | +47.0% | +66.3% | -16.4% | +27.9% | +39.5% | |
| 1-Year Volatility | 20.56% | -1.1% | -3.2% | -6.9% | -8.9% | -23.7% | -17.0% | -9.9% | |
| 14-Day RSI | 48.60 | +8.3% | -18.7% | +85.9% | -15.5% | -4.3% | -29.2% | -33.2% | |
| Beta | 0.11 | +10.0% | -35.3% | +83.3% | +83.3% | -54.2% | -81.0% | -79.3% | |
| ATR | $1.58 | -1.0% | -10.6% | +13.1% | +94.5% | +12.1% | +59.3% | +110.8% | |
| Price | $86.89 | +1.1% | -3.4% | -1.3% | +12.3% | +23.8% | +19.1% | +33.6% | |
| 200-Day SMA | $79.40 | +0.1% | +2.2% | +7.0% | +9.9% | +23.3% | +26.4% | +34.0% | |
| 50-Day SMA | $87.65 | -0.2% | -0.8% | +10.9% | +14.9% | +31.4% | +29.9% | +44.9% |
10-Day Volatility History
FAQ
What is the current 10-day volatility of NGG?
As of today, NGG 10-day volatility is 28.47%
What 10-day volatility category does NGG fall into?
Based on its current 10-day historical volatility, NGG falls into the moderate volatility category
What is NGG 10-day volatility 1-year high?
NGG 10-day volatility reached a 1-year high of 38.78% on May 20, 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 23.92%, down -2.69% 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 31.16% 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 | 23.92% | -2.7% | -17.7% | +24.6% | +100.0% | -18.6% | +48.5% | +83.4% | |
| 10-Day Volatility | 28.47% | +2.0% | +4.2% | +63.1% | +118.8% | +36.9% | +153.5% | +111.7% | |
| 3-Month Volatility | 24.40% | +1.2% | +5.0% | +47.0% | +66.3% | -16.4% | +27.9% | +39.5% | |
| 1-Year Volatility | 20.56% | -1.1% | -3.2% | -6.9% | -8.9% | -23.7% | -17.0% | -9.9% | |
| 14-Day RSI | 48.60 | +8.3% | -18.7% | +85.9% | -15.5% | -4.3% | -29.2% | -33.2% | |
| Beta | 0.11 | +10.0% | -35.3% | +83.3% | +83.3% | -54.2% | -81.0% | -79.3% | |
| ATR | $1.58 | -1.0% | -10.6% | +13.1% | +94.5% | +12.1% | +59.3% | +110.8% | |
| Price | $86.89 | +1.1% | -3.4% | -1.3% | +12.3% | +23.8% | +19.1% | +33.6% | |
| 200-Day SMA | $79.40 | +0.1% | +2.2% | +7.0% | +9.9% | +23.3% | +26.4% | +34.0% | |
| 50-Day SMA | $87.65 | -0.2% | -0.8% | +10.9% | +14.9% | +31.4% | +29.9% | +44.9% |
1-Month Volatility History
FAQ
What is the current 1-month volatility of NGG?
As of today, NGG 1-month volatility is 23.92%
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 31.16% on May 16, 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 24.40%, up +1.16% 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 | 24.40% | +1.2% | +5.0% | +47.0% | +66.3% | -16.4% | +27.9% | +39.5% | |
| 10-Day Volatility | 28.47% | +2.0% | +4.2% | +63.1% | +118.8% | +36.9% | +153.5% | +111.7% | |
| 1-Month Volatility | 23.92% | -2.7% | -17.7% | +24.6% | +100.0% | -18.6% | +48.5% | +83.4% | |
| 1-Year Volatility | 20.56% | -1.1% | -3.2% | -6.9% | -8.9% | -23.7% | -17.0% | -9.9% | |
| 14-Day RSI | 48.60 | +8.3% | -18.7% | +85.9% | -15.5% | -4.3% | -29.2% | -33.2% | |
| Beta | 0.11 | +10.0% | -35.3% | +83.3% | +83.3% | -54.2% | -81.0% | -79.3% | |
| ATR | $1.58 | -1.0% | -10.6% | +13.1% | +94.5% | +12.1% | +59.3% | +110.8% | |
| Price | $86.89 | +1.1% | -3.4% | -1.3% | +12.3% | +23.8% | +19.1% | +33.6% | |
| 200-Day SMA | $79.40 | +0.1% | +2.2% | +7.0% | +9.9% | +23.3% | +26.4% | +34.0% | |
| 50-Day SMA | $87.65 | -0.2% | -0.8% | +10.9% | +14.9% | +31.4% | +29.9% | +44.9% |
3-Month Volatility History
FAQ
What is the current 3-month volatility of NGG?
As of today, NGG 3-month volatility is 24.40%
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 20.56%, down -1.06% 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 20.20% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Year Volatility | 20.56% | -1.1% | -3.2% | -6.9% | -8.9% | -23.7% | -17.0% | -9.9% | |
| 10-Day Volatility | 28.47% | +2.0% | +4.2% | +63.1% | +118.8% | +36.9% | +153.5% | +111.7% | |
| 1-Month Volatility | 23.92% | -2.7% | -17.7% | +24.6% | +100.0% | -18.6% | +48.5% | +83.4% | |
| 3-Month Volatility | 24.40% | +1.2% | +5.0% | +47.0% | +66.3% | -16.4% | +27.9% | +39.5% | |
| 1-Year Volatility | 20.56% | -1.1% | -3.2% | -6.9% | -8.9% | -23.7% | -17.0% | -9.9% | |
| 14-Day RSI | 48.60 | +8.3% | -18.7% | +85.9% | -15.5% | -4.3% | -29.2% | -33.2% | |
| Beta | 0.11 | +10.0% | -35.3% | +83.3% | +83.3% | -54.2% | -81.0% | -79.3% | |
| ATR | $1.58 | -1.0% | -10.6% | +13.1% | +94.5% | +12.1% | +59.3% | +110.8% | |
| Price | $86.89 | +1.1% | -3.4% | -1.3% | +12.3% | +23.8% | +19.1% | +33.6% | |
| 200-Day SMA | $79.40 | +0.1% | +2.2% | +7.0% | +9.9% | +23.3% | +26.4% | +34.0% | |
| 50-Day SMA | $87.65 | -0.2% | -0.8% | +10.9% | +14.9% | +31.4% | +29.9% | +44.9% |
1-Year Volatility History
FAQ
What is the current 1-year volatility of NGG?
As of today, NGG 1-year volatility is 20.56%
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 20.20% on April 28, 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
