What is the current 10-day volatility of NRG?

As of today, NRG 10-day volatility is 29.39%

What 10-day volatility category does NRG fall into?

Based on its current 10-day historical volatility, NRG falls into the moderate volatility category

What is NRG 10-day volatility 1-year high?

NRG 10-day volatility reached a 1-year high of 107.00% on August 4, 2026

What is NRG 10-day volatility 1-year low?

NRG 10-day volatility reached a 1-year low of 24.60% on June 26, 2026

What is the current 1-month volatility of NRG?

As of today, NRG 1-month volatility is 40.95%

What 1-month volatility category does NRG fall into?

Based on its current 1-month historical volatility, NRG falls into the high volatility category

What is NRG 1-month volatility 1-year high?

NRG 1-month volatility reached a 1-year high of 78.43% on August 21, 2026

What is NRG 1-month volatility 1-year low?

NRG 1-month volatility reached a 1-year low of 33.61% on July 15, 2026

What is the current 3-month volatility of NRG?

As of today, NRG 3-month volatility is 54.14%

What 3-month volatility category does NRG fall into?

Based on its current 3-month historical volatility, NRG falls into the high volatility category

What is NRG 3-month volatility 1-year high?

NRG 3-month volatility reached a 1-year high of 58.74% on August 5, 2026

What is NRG 3-month volatility 1-year low?

NRG 3-month volatility reached a 1-year low of 35.49% on November 7, 2025

What is the current 1-year volatility of NRG?

As of today, NRG 1-year volatility is 48.47%

What 1-year volatility category does NRG fall into?

Based on its current 1-year historical volatility, NRG falls into the high volatility category

What is NRG 1-year volatility 1-year high?

NRG 1-year volatility reached a 1-year high of 55.98% on January 16, 2026

What is NRG 1-year volatility 1-year low?

NRG 1-year volatility reached a 1-year low of 43.02% on May 12, 2026

NRG Stock Volatility History & Chart Since 2003

10-Day

29.39%

October 2, 2026

Summary

Current Value: As of today, NRG 10-day volatility is 29.39%, down -2.55% on October 2, 2026
Value Category: Based on its current 10-day historical volatility, NRG falls into the moderate volatility category
1-Year High: NRG 10-day volatility reached a 1-year high of 107.00% on August 4, 2026
1-Year Low: NRG 10-day volatility reached a 1-year low of 24.60% on June 26, 2026

10-Day Volatility Chart

Performance

NRG Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Oct 2, 26	29.39%	-2.5%	-11.0%	-30.2%	-29.0%	-24.8%	+11.4%	+28.5%
1-Month Volatility	Oct 2, 26	40.95%	+0.6%	-38.4%	-7.5%	+6.9%	+9.7%	+66.1%	+82.3%
3-Month Volatility	Oct 2, 26	54.14%	-0.3%	-2.0%	+11.7%	+35.3%	+25.9%	+152.5%	+128.1%
1-Year Volatility	Oct 2, 26	48.47%	0.0%	+0.5%	+6.8%	-12.4%	-12.2%	+44.5%	+29.5%
14-Day RSI	Oct 2, 26	31.60	-5.5%	-20.0%	-34.1%	-31.7%	-46.3%	-28.6%	-10.8%
Beta	Oct 2, 26	1.38	-0.7%	-2.1%	-4.8%	-19.3%	-13.8%	+35.3%	+32.7%
ATR	Oct 2, 26	$4.11	+1.9%	-19.4%	-30.1%	-24.7%	-26.6%	+379.5%	+318.1%
Price	Oct 2, 26	$95.23	-1.8%	-14.3%	-30.3%	-40.2%	-43.1%	+153.5%	+134.2%
200-Day SMA	Oct 2, 26	$140.86	-0.2%	-4.3%	-9.7%	-5.2%	+9.9%	+304.2%	+258.5%
50-Day SMA	Oct 2, 26	$114.22	-0.8%	-11.2%	-17.9%	-30.9%	-27.3%	+201.5%	+165.2%
20-Day SMA	Oct 2, 26	$104.89	-0.8%	-9.9%	-22.5%	-35.0%	-35.4%	+171.3%	+144.4%

10-Day Volatility History

Date	Value	Change
Oct 2, 2026	29.39%	-29.0%
Dec 31, 2025	41.38%	+50.3%
Dec 31, 2024	27.54%	+77.4%
Dec 31, 2023	15.52%	-42.3%
Dec 31, 2022	26.92%	+75.6%
Dec 31, 2021	15.33%	-26.5%
Dec 31, 2020	20.85%	+19.7%
Dec 31, 2019	17.42%	-63.1%
Dec 31, 2018	47.18%	+85.9%
Dec 31, 2017	25.38%	-30.1%
Dec 31, 2016	36.32%	-48.4%
Dec 31, 2015	70.36%	+79.9%

Date	Value	Change
Dec 31, 2014	39.12%	+511.3%
Dec 31, 2013	6.40%	-73.8%
Dec 31, 2012	24.43%	-39.5%
Dec 31, 2011	40.38%	+175.4%
Dec 31, 2010	14.66%	-7.9%
Dec 31, 2009	15.92%	-78.1%
Dec 31, 2008	72.62%	+208.1%
Dec 31, 2007	23.57%	+124.9%
Dec 31, 2006	10.48%	-42.1%
Dec 31, 2005	18.09%	+18.4%
Dec 31, 2004	15.28%	+1.9%
Dec 31, 2003	15.00%	-

FAQ

What is the current 10-day volatility of NRG?: As of today, NRG 10-day volatility is 29.39%
What 10-day volatility category does NRG fall into?: Based on its current 10-day historical volatility, NRG falls into the moderate volatility category
What is NRG 10-day volatility 1-year high?: NRG 10-day volatility reached a 1-year high of 107.00% on August 4, 2026
What is NRG 10-day volatility 1-year low?: NRG 10-day volatility reached a 1-year low of 24.60% on June 26, 2026

1-Month

40.95%

October 2, 2026

Summary

Current Value: As of today, NRG 1-month volatility is 40.95%, up +0.64% on October 2, 2026
Value Category: Based on its current 1-month historical volatility, NRG falls into the high volatility category
1-Year High: NRG 1-month volatility reached a 1-year high of 78.43% on August 21, 2026
1-Year Low: NRG 1-month volatility reached a 1-year low of 33.61% on July 15, 2026

Performance

NRG Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Oct 2, 26	40.95%	+0.6%	-38.4%	-7.5%	+6.9%	+9.7%	+66.1%	+82.3%
10-Day Volatility	Oct 2, 26	29.39%	-2.5%	-11.0%	-30.2%	-29.0%	-24.8%	+11.4%	+28.5%
3-Month Volatility	Oct 2, 26	54.14%	-0.3%	-2.0%	+11.7%	+35.3%	+25.9%	+152.5%	+128.1%
1-Year Volatility	Oct 2, 26	48.47%	0.0%	+0.5%	+6.8%	-12.4%	-12.2%	+44.5%	+29.5%
14-Day RSI	Oct 2, 26	31.60	-5.5%	-20.0%	-34.1%	-31.7%	-46.3%	-28.6%	-10.8%
Beta	Oct 2, 26	1.38	-0.7%	-2.1%	-4.8%	-19.3%	-13.8%	+35.3%	+32.7%
ATR	Oct 2, 26	$4.11	+1.9%	-19.4%	-30.1%	-24.7%	-26.6%	+379.5%	+318.1%
Price	Oct 2, 26	$95.23	-1.8%	-14.3%	-30.3%	-40.2%	-43.1%	+153.5%	+134.2%
200-Day SMA	Oct 2, 26	$140.86	-0.2%	-4.3%	-9.7%	-5.2%	+9.9%	+304.2%	+258.5%
50-Day SMA	Oct 2, 26	$114.22	-0.8%	-11.2%	-17.9%	-30.9%	-27.3%	+201.5%	+165.2%
20-Day SMA	Oct 2, 26	$104.89	-0.8%	-9.9%	-22.5%	-35.0%	-35.4%	+171.3%	+144.4%

1-Month Volatility History

Date	Value	Change
Oct 2, 2026	40.23%	+5.7%
Dec 31, 2025	38.07%	+44.2%
Dec 31, 2024	26.40%	+65.3%
Dec 31, 2023	15.97%	-72.6%
Dec 31, 2022	58.38%	+166.5%
Dec 31, 2021	21.91%	-21.8%
Dec 31, 2020	28.01%	+42.8%
Dec 31, 2019	19.61%	-50.0%
Dec 31, 2018	39.22%	+48.1%
Dec 31, 2017	26.49%	-29.1%
Dec 31, 2016	37.36%	-64.2%
Dec 31, 2015	104.39%	+196.7%

Date	Value	Change
Dec 31, 2014	35.18%	+140.1%
Dec 31, 2013	14.65%	-26.2%
Dec 31, 2012	19.84%	-44.4%
Dec 31, 2011	35.70%	+133.9%
Dec 31, 2010	15.26%	-32.2%
Dec 31, 2009	22.52%	-69.7%
Dec 31, 2008	74.35%	+219.5%
Dec 31, 2007	23.27%	+74.0%
Dec 31, 2006	13.37%	-1.6%
Dec 31, 2005	13.59%	-51.4%
Dec 31, 2004	27.98%	-20.0%
Dec 31, 2003	34.97%	-

FAQ

What is the current 1-month volatility of NRG?: As of today, NRG 1-month volatility is 40.95%
What 1-month volatility category does NRG fall into?: Based on its current 1-month historical volatility, NRG falls into the high volatility category
What is NRG 1-month volatility 1-year high?: NRG 1-month volatility reached a 1-year high of 78.43% on August 21, 2026
What is NRG 1-month volatility 1-year low?: NRG 1-month volatility reached a 1-year low of 33.61% on July 15, 2026

3-Month

54.14%

October 2, 2026

Summary

Current Value: As of today, NRG 3-month volatility is 54.14%, down -0.28% on October 2, 2026
Value Category: Based on its current 3-month historical volatility, NRG falls into the high volatility category
1-Year High: NRG 3-month volatility reached a 1-year high of 58.74% on August 5, 2026
1-Year Low: NRG 3-month volatility reached a 1-year low of 35.49% on November 7, 2025

Performance

NRG Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Oct 2, 26	54.14%	-0.3%	-2.0%	+11.7%	+35.3%	+25.9%	+152.5%	+128.1%
10-Day Volatility	Oct 2, 26	29.39%	-2.5%	-11.0%	-30.2%	-29.0%	-24.8%	+11.4%	+28.5%
1-Month Volatility	Oct 2, 26	40.95%	+0.6%	-38.4%	-7.5%	+6.9%	+9.7%	+66.1%	+82.3%
1-Year Volatility	Oct 2, 26	48.47%	0.0%	+0.5%	+6.8%	-12.4%	-12.2%	+44.5%	+29.5%
14-Day RSI	Oct 2, 26	31.60	-5.5%	-20.0%	-34.1%	-31.7%	-46.3%	-28.6%	-10.8%
Beta	Oct 2, 26	1.38	-0.7%	-2.1%	-4.8%	-19.3%	-13.8%	+35.3%	+32.7%
ATR	Oct 2, 26	$4.11	+1.9%	-19.4%	-30.1%	-24.7%	-26.6%	+379.5%	+318.1%
Price	Oct 2, 26	$95.23	-1.8%	-14.3%	-30.3%	-40.2%	-43.1%	+153.5%	+134.2%
200-Day SMA	Oct 2, 26	$140.86	-0.2%	-4.3%	-9.7%	-5.2%	+9.9%	+304.2%	+258.5%
50-Day SMA	Oct 2, 26	$114.22	-0.8%	-11.2%	-17.9%	-30.9%	-27.3%	+201.5%	+165.2%
20-Day SMA	Oct 2, 26	$104.89	-0.8%	-9.9%	-22.5%	-35.0%	-35.4%	+171.3%	+144.4%

3-Month Volatility History

Date	Value	Change
Oct 2, 2026	54.14%	+36.4%
Dec 31, 2025	39.70%	+2.6%
Dec 31, 2024	38.69%	+64.1%
Dec 31, 2023	23.58%	-48.8%
Dec 31, 2022	46.05%	+45.0%
Dec 31, 2021	31.75%	+8.1%
Dec 31, 2020	29.37%	+56.1%
Dec 31, 2019	18.81%	-38.5%
Dec 31, 2018	30.61%	+15.2%
Dec 31, 2017	26.58%	-46.3%
Dec 31, 2016	49.46%	-31.5%
Dec 31, 2015	72.20%	+105.8%

Date	Value	Change
Dec 31, 2014	35.08%	+49.3%
Dec 31, 2013	23.50%	+10.8%
Dec 31, 2012	21.21%	-44.9%
Dec 31, 2011	38.52%	+140.4%
Dec 31, 2010	16.02%	-49.4%
Dec 31, 2009	31.63%	-75.6%
Dec 31, 2008	129.53%	+409.4%
Dec 31, 2007	25.43%	+2.3%
Dec 31, 2006	24.86%	-39.0%
Dec 31, 2005	40.76%	+73.9%
Dec 31, 2004	23.44%	-33.0%
Dec 31, 2003	34.97%	-

FAQ

What is the current 3-month volatility of NRG?: As of today, NRG 3-month volatility is 54.14%
What 3-month volatility category does NRG fall into?: Based on its current 3-month historical volatility, NRG falls into the high volatility category
What is NRG 3-month volatility 1-year high?: NRG 3-month volatility reached a 1-year high of 58.74% on August 5, 2026
What is NRG 3-month volatility 1-year low?: NRG 3-month volatility reached a 1-year low of 35.49% on November 7, 2025

1-Year

48.47%

October 2, 2026

Summary

Current Value: As of today, NRG 1-year volatility is 48.47%, unchanged on October 2, 2026
Value Category: Based on its current 1-year historical volatility, NRG falls into the high volatility category
1-Year High: NRG 1-year volatility reached a 1-year high of 55.98% on January 16, 2026
1-Year Low: NRG 1-year volatility reached a 1-year low of 43.02% on May 12, 2026

Performance

NRG Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Oct 2, 26	48.47%	0.0%	+0.5%	+6.8%	-12.4%	-12.2%	+44.5%	+29.5%
10-Day Volatility	Oct 2, 26	29.39%	-2.5%	-11.0%	-30.2%	-29.0%	-24.8%	+11.4%	+28.5%
1-Month Volatility	Oct 2, 26	40.95%	+0.6%	-38.4%	-7.5%	+6.9%	+9.7%	+66.1%	+82.3%
3-Month Volatility	Oct 2, 26	54.14%	-0.3%	-2.0%	+11.7%	+35.3%	+25.9%	+152.5%	+128.1%
1-Year Volatility	Oct 2, 26	48.47%	0.0%	+0.5%	+6.8%	-12.4%	-12.2%	+44.5%	+29.5%
14-Day RSI	Oct 2, 26	31.60	-5.5%	-20.0%	-34.1%	-31.7%	-46.3%	-28.6%	-10.8%
Beta	Oct 2, 26	1.38	-0.7%	-2.1%	-4.8%	-19.3%	-13.8%	+35.3%	+32.7%
ATR	Oct 2, 26	$4.11	+1.9%	-19.4%	-30.1%	-24.7%	-26.6%	+379.5%	+318.1%
Price	Oct 2, 26	$95.23	-1.8%	-14.3%	-30.3%	-40.2%	-43.1%	+153.5%	+134.2%
200-Day SMA	Oct 2, 26	$140.86	-0.2%	-4.3%	-9.7%	-5.2%	+9.9%	+304.2%	+258.5%
50-Day SMA	Oct 2, 26	$114.22	-0.8%	-11.2%	-17.9%	-30.9%	-27.3%	+201.5%	+165.2%
20-Day SMA	Oct 2, 26	$104.89	-0.8%	-9.9%	-22.5%	-35.0%	-35.4%	+171.3%	+144.4%

1-Year Volatility History

Date	Value	Change
Oct 2, 2026	48.37%	-12.6%
Dec 31, 2025	55.32%	+54.4%
Dec 31, 2024	35.84%	+32.3%
Dec 31, 2023	27.09%	-25.5%
Dec 31, 2022	36.34%	-3.9%
Dec 31, 2021	37.82%	-21.2%
Dec 31, 2020	47.98%	+122.9%
Dec 31, 2019	21.53%	-19.5%
Dec 31, 2018	26.75%	-36.2%
Dec 31, 2017	41.91%	-18.8%
Dec 31, 2016	51.64%	+5.5%
Dec 31, 2015	48.93%	+103.1%

Date	Value	Change
Dec 31, 2014	24.09%	+12.2%
Dec 31, 2013	21.48%	-25.2%
Dec 31, 2012	28.73%	-9.3%
Dec 31, 2011	31.68%	+16.9%
Dec 31, 2010	27.09%	-42.2%
Dec 31, 2009	46.87%	-38.2%
Dec 31, 2008	75.88%	+179.0%
Dec 31, 2007	27.20%	-3.9%
Dec 31, 2006	28.29%	-2.7%
Dec 31, 2005	29.07%	+23.8%
Dec 31, 2004	23.48%	-32.9%
Dec 31, 2003	34.97%	-

FAQ

What is the current 1-year volatility of NRG?: As of today, NRG 1-year volatility is 48.47%
What 1-year volatility category does NRG fall into?: Based on its current 1-year historical volatility, NRG falls into the high volatility category
What is NRG 1-year volatility 1-year high?: NRG 1-year volatility reached a 1-year high of 55.98% on January 16, 2026
What is NRG 1-year volatility 1-year low?: NRG 1-year volatility reached a 1-year low of 43.02% on May 12, 2026

Data Sources & References

NRG Official Website www.nrg.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1013871/000101387126000004/0001013871-26-000004-index.htm
NRG Profile on Yahoo Finance finance.yahoo.com/quote/NRG
NRG Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/nrg