10-Day
Summary
- Current Value
- As of today, NGG 10-day volatility is 21.43%, unchanged 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 52.76% 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 | 21.43% | 0.0% | +7.5% | +15.3% | +64.7% | +7.4% | +41.0% | +27.0% | |
| 1-Month Volatility | 25.20% | +4.8% | +5.0% | +14.1% | +110.7% | -1.2% | +32.0% | +79.4% | |
| 3-Month Volatility | 29.60% | +1.6% | +2.6% | +30.9% | +101.8% | +21.4% | +55.9% | +80.9% | |
| 1-Year Volatility | 21.81% | +0.4% | -0.2% | +7.8% | -3.4% | -5.7% | -8.7% | +13.1% | |
| 14-Day RSI | 48.40 | 0.0% | -5.9% | -3.9% | -15.8% | +0.1% | -2.1% | -11.0% | |
| Beta | 0.23 | 0.0% | -11.5% | +283.3% | +283.3% | +27.8% | -64.1% | -50.0% | |
| ATR | $1.54 | 0.0% | -2.4% | -0.3% | +89.5% | +37.4% | +63.1% | +103.7% | |
| Price | $81.17 | -1.4% | -2.2% | -7.0% | +4.9% | +12.5% | +20.1% | +24.6% | |
| 200-Day SMA | $82.42 | 0.0% | +1.3% | +4.7% | +14.1% | +25.2% | +28.6% | +34.1% | |
| 50-Day SMA | $82.87 | 0.0% | -1.8% | -6.3% | +8.7% | +15.1% | +22.4% | +26.9% | |
| 20-Day SMA | $82.85 | 0.0% | +1.9% | -5.1% | +8.7% | +15.3% | +23.2% | +28.4% |
10-Day Volatility History
FAQ
What is the current 10-day volatility of NGG?
As of today, NGG 10-day volatility is 21.43%
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 52.76% on May 29, 2026
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 25.20%, up +4.78% on
- Value Category
- Based on its current 1-month historical volatility, NGG falls into the moderate volatility category
- 1-Year High
- NGG 1-month volatility reached a 1-year high of 40.32% 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 | 25.20% | +4.8% | +5.0% | +14.1% | +110.7% | -1.2% | +32.0% | +79.4% | |
| 10-Day Volatility | 21.43% | 0.0% | +7.5% | +15.3% | +64.7% | +7.4% | +41.0% | +27.0% | |
| 3-Month Volatility | 29.60% | +1.6% | +2.6% | +30.9% | +101.8% | +21.4% | +55.9% | +80.9% | |
| 1-Year Volatility | 21.81% | +0.4% | -0.2% | +7.8% | -3.4% | -5.7% | -8.7% | +13.1% | |
| 14-Day RSI | 48.40 | 0.0% | -5.9% | -3.9% | -15.8% | +0.1% | -2.1% | -11.0% | |
| Beta | 0.23 | 0.0% | -11.5% | +283.3% | +283.3% | +27.8% | -64.1% | -50.0% | |
| ATR | $1.54 | 0.0% | -2.4% | -0.3% | +89.5% | +37.4% | +63.1% | +103.7% | |
| Price | $81.17 | -1.4% | -2.2% | -7.0% | +4.9% | +12.5% | +20.1% | +24.6% | |
| 200-Day SMA | $82.42 | 0.0% | +1.3% | +4.7% | +14.1% | +25.2% | +28.6% | +34.1% | |
| 50-Day SMA | $82.87 | 0.0% | -1.8% | -6.3% | +8.7% | +15.1% | +22.4% | +26.9% | |
| 20-Day SMA | $82.85 | 0.0% | +1.9% | -5.1% | +8.7% | +15.3% | +23.2% | +28.4% |
1-Month Volatility History
FAQ
What is the current 1-month volatility of NGG?
As of today, NGG 1-month volatility is 25.20%
What 1-month volatility category does NGG fall into?
Based on its current 1-month historical volatility, NGG falls into the moderate volatility category
What is NGG 1-month volatility 1-year high?
NGG 1-month volatility reached a 1-year high of 40.32% on May 29, 2026
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 29.60%, up +1.58% on
- Value Category
- Based on its current 3-month historical volatility, NGG falls into the moderate volatility category
- 1-Year High
- NGG 3-month volatility reached a 1-year high of 30.60% 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 | 29.60% | +1.6% | +2.6% | +30.9% | +101.8% | +21.4% | +55.9% | +80.9% | |
| 10-Day Volatility | 21.43% | 0.0% | +7.5% | +15.3% | +64.7% | +7.4% | +41.0% | +27.0% | |
| 1-Month Volatility | 25.20% | +4.8% | +5.0% | +14.1% | +110.7% | -1.2% | +32.0% | +79.4% | |
| 1-Year Volatility | 21.81% | +0.4% | -0.2% | +7.8% | -3.4% | -5.7% | -8.7% | +13.1% | |
| 14-Day RSI | 48.40 | 0.0% | -5.9% | -3.9% | -15.8% | +0.1% | -2.1% | -11.0% | |
| Beta | 0.23 | 0.0% | -11.5% | +283.3% | +283.3% | +27.8% | -64.1% | -50.0% | |
| ATR | $1.54 | 0.0% | -2.4% | -0.3% | +89.5% | +37.4% | +63.1% | +103.7% | |
| Price | $81.17 | -1.4% | -2.2% | -7.0% | +4.9% | +12.5% | +20.1% | +24.6% | |
| 200-Day SMA | $82.42 | 0.0% | +1.3% | +4.7% | +14.1% | +25.2% | +28.6% | +34.1% | |
| 50-Day SMA | $82.87 | 0.0% | -1.8% | -6.3% | +8.7% | +15.1% | +22.4% | +26.9% | |
| 20-Day SMA | $82.85 | 0.0% | +1.9% | -5.1% | +8.7% | +15.3% | +23.2% | +28.4% |
3-Month Volatility History
FAQ
What is the current 3-month volatility of NGG?
As of today, NGG 3-month volatility is 29.60%
What 3-month volatility category does NGG fall into?
Based on its current 3-month historical volatility, NGG falls into the moderate volatility category
What is NGG 3-month volatility 1-year high?
NGG 3-month volatility reached a 1-year high of 30.60% on June 17, 2026
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 21.81%, up +0.37% 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 23.23% on
- 1-Year Low
- NGG 1-year volatility reached a 1-year low of 20.00% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Year Volatility | 21.81% | +0.4% | -0.2% | +7.8% | -3.4% | -5.7% | -8.7% | +13.1% | |
| 10-Day Volatility | 21.43% | 0.0% | +7.5% | +15.3% | +64.7% | +7.4% | +41.0% | +27.0% | |
| 1-Month Volatility | 25.20% | +4.8% | +5.0% | +14.1% | +110.7% | -1.2% | +32.0% | +79.4% | |
| 3-Month Volatility | 29.60% | +1.6% | +2.6% | +30.9% | +101.8% | +21.4% | +55.9% | +80.9% | |
| 1-Year Volatility | 21.81% | +0.4% | -0.2% | +7.8% | -3.4% | -5.7% | -8.7% | +13.1% | |
| 14-Day RSI | 48.40 | 0.0% | -5.9% | -3.9% | -15.8% | +0.1% | -2.1% | -11.0% | |
| Beta | 0.23 | 0.0% | -11.5% | +283.3% | +283.3% | +27.8% | -64.1% | -50.0% | |
| ATR | $1.54 | 0.0% | -2.4% | -0.3% | +89.5% | +37.4% | +63.1% | +103.7% | |
| Price | $81.17 | -1.4% | -2.2% | -7.0% | +4.9% | +12.5% | +20.1% | +24.6% | |
| 200-Day SMA | $82.42 | 0.0% | +1.3% | +4.7% | +14.1% | +25.2% | +28.6% | +34.1% | |
| 50-Day SMA | $82.87 | 0.0% | -1.8% | -6.3% | +8.7% | +15.1% | +22.4% | +26.9% | |
| 20-Day SMA | $82.85 | 0.0% | +1.9% | -5.1% | +8.7% | +15.3% | +23.2% | +28.4% |
1-Year Volatility History
FAQ
What is the current 1-year volatility of NGG?
As of today, NGG 1-year volatility is 21.81%
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 23.23% on August 1, 2025
What is NGG 1-year volatility 1-year low?
NGG 1-year volatility reached a 1-year low of 20.00% on May 12, 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
- NGG Profile on Yahoo Finance finance.yahoo.com/quote/NGG
- NGG Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ngg
