What is the current 10-day volatility of SWX?

As of today, SWX 10-day volatility is 13.08%

What 10-day volatility category does SWX fall into?

Based on its current 10-day historical volatility, SWX falls into the very low volatility category

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

SWX 10-day volatility reached a 1-year high of 51.66% on May 19, 2025

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

SWX 10-day volatility reached a 1-year low of 7.03% on October 9, 2025

What is the current 1-month volatility of SWX?

As of today, SWX 1-month volatility is 13.78%

What 1-month volatility category does SWX fall into?

Based on its current 1-month historical volatility, SWX falls into the very low volatility category

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

SWX 1-month volatility reached a 1-year high of 40.53% on June 3, 2025

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

SWX 1-month volatility reached a 1-year low of 11.86% on January 4, 2026

What is the current 3-month volatility of SWX?

As of today, SWX 3-month volatility is 18.13%

What 3-month volatility category does SWX fall into?

Based on its current 3-month historical volatility, SWX falls into the low volatility category

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

SWX 3-month volatility reached a 1-year high of 31.65% on May 25, 2025

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

SWX 3-month volatility reached a 1-year low of 15.97% on October 9, 2025

What is the current 1-year volatility of SWX?

As of today, SWX 1-year volatility is 22.45%

What 1-year volatility category does SWX fall into?

Based on its current 1-year historical volatility, SWX falls into the low volatility category

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

SWX 1-year volatility reached a 1-year high of 25.33% on May 28, 2025

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

SWX 1-year volatility reached a 1-year low of 21.95% on March 7, 2025

SWX Stock Volatility History & Chart Since 1973

10-Day

13.08%

January 9, 2026

Summary

Current Value: As of today, SWX 10-day volatility is 13.08%, down -0.38% on January 9, 2026
Value Category: Based on its current 10-day historical volatility, SWX falls into the very low volatility category
1-Year High: SWX 10-day volatility reached a 1-year high of 51.66% on May 19, 2025
1-Year Low: SWX 10-day volatility reached a 1-year low of 7.03% on October 9, 2025

10-Day Volatility Chart

Performance

SWX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Jan 9, 26	13.08%	-0.4%	-32.6%	+86.1%	+20.4%	-14.3%	-59.0%	-57.4%
1-Month Volatility	Jan 9, 26	13.78%	+5.3%	-25.7%	-1.3%	-5.9%	-40.1%	-67.6%	-52.4%
3-Month Volatility	Jan 9, 26	18.13%	+0.3%	-0.6%	+13.5%	+2.4%	-19.4%	-48.6%	-44.6%
1-Year Volatility	Jan 9, 26	22.45%	-0.8%	-3.5%	-4.7%	-0.9%	-5.5%	-28.3%	-55.8%
14-Day RSI	Jan 9, 26	53.60	+3.5%	+11.1%	-4.7%	+18.0%	+31.2%	+9.1%	+44.5%
Beta	Jan 9, 26	0.34	0.0%	-8.1%	-12.8%	+3.0%	-42.4%	-10.5%	-69.6%
ATR	Jan 9, 26	$1.49	-0.6%	-5.2%	+23.9%	+8.6%	-7.0%	-28.1%	-17.5%
Price	Jan 9, 26	$81.14	+0.4%	+1.4%	+2.3%	+1.4%	+15.3%	+25.2%	+38.7%
200-Day SMA	Jan 9, 26	$76.77	+0.1%	+0.9%	+2.8%	+0.2%	+4.1%	-2.4%	+12.5%
50-Day SMA	Jan 9, 26	$80.57	+0.0%	+0.9%	+2.7%	-0.0%	+8.8%	+20.2%	+24.1%

10-Day Volatility History

Date	Value	Change
Jan 9, 2026	13.08%	+20.4%
Dec 31, 2025	10.86%	-62.2%
Dec 31, 2024	28.71%	+29.5%
Dec 31, 2023	22.17%	+17.8%
Dec 31, 2022	18.82%	+18.4%
Dec 31, 2021	15.89%	-39.6%
Dec 31, 2020	26.29%	+115.8%
Dec 31, 2019	12.18%	-69.9%
Dec 31, 2018	40.52%	+87.3%
Dec 31, 2017	21.63%	+72.6%
Dec 31, 2016	12.53%	-32.7%
Dec 31, 2015	18.62%	-28.1%
Dec 31, 2014	25.91%	+30.9%
Dec 31, 2013	19.80%	+38.9%
Dec 31, 2012	14.25%	-45.9%
Dec 31, 2011	26.35%	+197.7%
Dec 31, 2010	8.85%	-38.2%
Dec 31, 2009	14.31%	-41.7%
Dec 31, 2008	24.55%	-2.9%
Dec 31, 2007	25.29%	+79.7%
Dec 31, 2006	14.07%	+14.0%
Dec 31, 2005	12.34%	+0.2%
Dec 31, 2004	12.32%	-45.2%
Dec 31, 2003	22.48%	+45.7%
Dec 31, 2002	15.43%	-49.6%
Dec 31, 2001	30.62%	+12.7%
Dec 31, 2000	27.17%	-53.6%

Date	Value	Change
Dec 31, 1999	58.50%	+808.4%
Dec 31, 1998	6.44%	-72.3%
Dec 31, 1997	23.25%	+76.1%
Dec 31, 1996	13.20%	-46.6%
Dec 31, 1995	24.71%	+68.7%
Dec 31, 1994	14.65%	-1.4%
Dec 31, 1993	14.86%	-33.0%
Dec 31, 1992	22.18%	+89.7%
Dec 31, 1991	11.69%	-41.6%
Dec 31, 1990	20.03%	-47.0%
Dec 31, 1989	37.76%	+98.7%
Dec 31, 1988	19.00%	-8.5%
Dec 31, 1987	20.76%	-5.6%
Dec 31, 1986	21.99%	+54.1%
Dec 31, 1985	14.27%	-49.2%
Dec 31, 1984	28.09%	+53.3%
Dec 31, 1983	18.32%	-8.0%
Dec 31, 1982	19.92%	-62.3%
Dec 31, 1981	52.83%	+102.7%
Dec 31, 1980	26.06%	-26.8%
Dec 31, 1979	35.60%	+78.9%
Dec 31, 1978	19.90%	+58.2%
Dec 31, 1977	12.58%	-34.9%
Dec 31, 1976	19.33%	+200.6%
Dec 31, 1975	6.43%	-87.2%
Dec 31, 1974	50.11%	+18.2%
Dec 31, 1973	42.39%	-

FAQ

What is the current 10-day volatility of SWX?
As of today, SWX 10-day volatility is 13.08%
What 10-day volatility category does SWX fall into?
Based on its current 10-day historical volatility, SWX falls into the very low volatility category
What is SWX 10-day volatility 1-year high?
SWX 10-day volatility reached a 1-year high of 51.66% on May 19, 2025
What is SWX 10-day volatility 1-year low?
SWX 10-day volatility reached a 1-year low of 7.03% on October 9, 2025

1-Month

13.78%

January 9, 2026

Summary

Current Value: As of today, SWX 1-month volatility is 13.78%, up +5.27% on January 9, 2026
Value Category: Based on its current 1-month historical volatility, SWX falls into the very low volatility category
1-Year High: SWX 1-month volatility reached a 1-year high of 40.53% on June 3, 2025
1-Year Low: SWX 1-month volatility reached a 1-year low of 11.86% on January 4, 2026

Performance

SWX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Jan 9, 26	13.78%	+5.3%	-25.7%	-1.3%	-5.9%	-40.1%	-67.6%	-52.4%
10-Day Volatility	Jan 9, 26	13.08%	-0.4%	-32.6%	+86.1%	+20.4%	-14.3%	-59.0%	-57.4%
3-Month Volatility	Jan 9, 26	18.13%	+0.3%	-0.6%	+13.5%	+2.4%	-19.4%	-48.6%	-44.6%
1-Year Volatility	Jan 9, 26	22.45%	-0.8%	-3.5%	-4.7%	-0.9%	-5.5%	-28.3%	-55.8%
14-Day RSI	Jan 9, 26	53.60	+3.5%	+11.1%	-4.7%	+18.0%	+31.2%	+9.1%	+44.5%
Beta	Jan 9, 26	0.34	0.0%	-8.1%	-12.8%	+3.0%	-42.4%	-10.5%	-69.6%
ATR	Jan 9, 26	$1.49	-0.6%	-5.2%	+23.9%	+8.6%	-7.0%	-28.1%	-17.5%
Price	Jan 9, 26	$81.14	+0.4%	+1.4%	+2.3%	+1.4%	+15.3%	+25.2%	+38.7%
200-Day SMA	Jan 9, 26	$76.77	+0.1%	+0.9%	+2.8%	+0.2%	+4.1%	-2.4%	+12.5%
50-Day SMA	Jan 9, 26	$80.57	+0.0%	+0.9%	+2.7%	-0.0%	+8.8%	+20.2%	+24.1%

1-Month Volatility History

Date	Value	Change
Jan 9, 2026	13.14%	-8.5%
Dec 31, 2025	14.36%	-31.7%
Dec 31, 2024	21.01%	-12.8%
Dec 31, 2023	24.10%	-32.3%
Dec 31, 2022	35.61%	+20.4%
Dec 31, 2021	29.57%	+19.9%
Dec 31, 2020	24.67%	+117.2%
Dec 31, 2019	11.36%	-64.4%
Dec 31, 2018	31.89%	+50.4%
Dec 31, 2017	21.21%	+19.8%
Dec 31, 2016	17.70%	-28.4%
Dec 31, 2015	24.73%	+3.0%
Dec 31, 2014	24.01%	+31.9%
Dec 31, 2013	18.21%	+56.8%
Dec 31, 2012	11.61%	-53.7%
Dec 31, 2011	25.09%	+152.4%
Dec 31, 2010	9.94%	-48.0%
Dec 31, 2009	19.13%	-53.1%
Dec 31, 2008	40.79%	+59.5%
Dec 31, 2007	25.58%	+79.6%
Dec 31, 2006	14.24%	-5.4%
Dec 31, 2005	15.05%	+19.0%
Dec 31, 2004	12.65%	-43.2%
Dec 31, 2003	22.28%	+5.7%
Dec 31, 2002	21.08%	-23.9%
Dec 31, 2001	27.70%	-18.0%
Dec 31, 2000	33.77%	-19.4%

Date	Value	Change
Dec 31, 1999	41.88%	+11.8%
Dec 31, 1998	37.47%	+73.1%
Dec 31, 1997	21.65%	+9.2%
Dec 31, 1996	19.83%	-0.4%
Dec 31, 1995	19.90%	+68.9%
Dec 31, 1994	11.78%	-26.1%
Dec 31, 1993	15.95%	-31.6%
Dec 31, 1992	23.31%	+64.7%
Dec 31, 1991	14.15%	-25.2%
Dec 31, 1990	18.91%	-34.4%
Dec 31, 1989	28.84%	+68.8%
Dec 31, 1988	17.09%	-42.6%
Dec 31, 1987	29.77%	+74.7%
Dec 31, 1986	17.04%	-20.9%
Dec 31, 1985	21.53%	+3.8%
Dec 31, 1984	20.75%	-20.1%
Dec 31, 1983	25.98%	+8.1%
Dec 31, 1982	24.03%	-45.2%
Dec 31, 1981	43.87%	+107.3%
Dec 31, 1980	21.16%	-33.4%
Dec 31, 1979	31.78%	+70.8%
Dec 31, 1978	18.61%	+31.7%
Dec 31, 1977	14.13%	-39.1%
Dec 31, 1976	23.20%	+85.7%
Dec 31, 1975	12.49%	-70.2%
Dec 31, 1974	41.85%	-8.4%
Dec 31, 1973	45.71%	-

FAQ

What is the current 1-month volatility of SWX?
As of today, SWX 1-month volatility is 13.78%
What 1-month volatility category does SWX fall into?
Based on its current 1-month historical volatility, SWX falls into the very low volatility category
What is SWX 1-month volatility 1-year high?
SWX 1-month volatility reached a 1-year high of 40.53% on June 3, 2025
What is SWX 1-month volatility 1-year low?
SWX 1-month volatility reached a 1-year low of 11.86% on January 4, 2026

3-Month

18.13%

January 9, 2026

Summary

Current Value: As of today, SWX 3-month volatility is 18.13%, up +0.33% on January 9, 2026
Value Category: Based on its current 3-month historical volatility, SWX falls into the low volatility category
1-Year High: SWX 3-month volatility reached a 1-year high of 31.65% on May 25, 2025
1-Year Low: SWX 3-month volatility reached a 1-year low of 15.97% on October 9, 2025

Performance

SWX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Jan 9, 26	18.13%	+0.3%	-0.6%	+13.5%	+2.4%	-19.4%	-48.6%	-44.6%
10-Day Volatility	Jan 9, 26	13.08%	-0.4%	-32.6%	+86.1%	+20.4%	-14.3%	-59.0%	-57.4%
1-Month Volatility	Jan 9, 26	13.78%	+5.3%	-25.7%	-1.3%	-5.9%	-40.1%	-67.6%	-52.4%
1-Year Volatility	Jan 9, 26	22.45%	-0.8%	-3.5%	-4.7%	-0.9%	-5.5%	-28.3%	-55.8%
14-Day RSI	Jan 9, 26	53.60	+3.5%	+11.1%	-4.7%	+18.0%	+31.2%	+9.1%	+44.5%
Beta	Jan 9, 26	0.34	0.0%	-8.1%	-12.8%	+3.0%	-42.4%	-10.5%	-69.6%
ATR	Jan 9, 26	$1.49	-0.6%	-5.2%	+23.9%	+8.6%	-7.0%	-28.1%	-17.5%
Price	Jan 9, 26	$81.14	+0.4%	+1.4%	+2.3%	+1.4%	+15.3%	+25.2%	+38.7%
200-Day SMA	Jan 9, 26	$76.77	+0.1%	+0.9%	+2.8%	+0.2%	+4.1%	-2.4%	+12.5%
50-Day SMA	Jan 9, 26	$80.57	+0.0%	+0.9%	+2.7%	-0.0%	+8.8%	+20.2%	+24.1%

3-Month Volatility History

Date	Value	Change
Jan 9, 2026	18.08%	+2.7%
Dec 31, 2025	17.60%	-20.4%
Dec 31, 2024	22.10%	-7.5%
Dec 31, 2023	23.88%	-29.3%
Dec 31, 2022	33.80%	-1.6%
Dec 31, 2021	34.35%	+8.8%
Dec 31, 2020	31.56%	+55.5%
Dec 31, 2019	20.30%	-28.8%
Dec 31, 2018	28.50%	+48.3%
Dec 31, 2017	19.22%	-13.0%
Dec 31, 2016	22.08%	-10.5%
Dec 31, 2015	24.68%	+25.0%
Dec 31, 2014	19.75%	+35.6%
Dec 31, 2013	14.57%	-1.2%
Dec 31, 2012	14.75%	-48.0%
Dec 31, 2011	28.39%	+104.5%
Dec 31, 2010	13.88%	-27.9%
Dec 31, 2009	19.24%	-71.7%
Dec 31, 2008	68.00%	+135.9%
Dec 31, 2007	28.83%	+84.7%
Dec 31, 2006	15.61%	-23.7%
Dec 31, 2005	20.47%	+21.2%
Dec 31, 2004	16.89%	-7.0%
Dec 31, 2003	18.17%	-28.8%
Dec 31, 2002	25.52%	-10.3%
Dec 31, 2001	28.46%	-8.8%
Dec 31, 2000	31.21%	-5.0%

Date	Value	Change
Dec 31, 1999	32.84%	+9.5%
Dec 31, 1998	29.99%	+47.7%
Dec 31, 1997	20.30%	+20.0%
Dec 31, 1996	16.92%	-31.9%
Dec 31, 1995	24.85%	+51.3%
Dec 31, 1994	16.42%	-29.5%
Dec 31, 1993	23.28%	-2.8%
Dec 31, 1992	23.96%	+20.6%
Dec 31, 1991	19.87%	-31.0%
Dec 31, 1990	28.78%	+10.8%
Dec 31, 1989	25.97%	+53.4%
Dec 31, 1988	16.93%	-69.9%
Dec 31, 1987	56.22%	+301.0%
Dec 31, 1986	14.02%	-41.5%
Dec 31, 1985	23.97%	+14.0%
Dec 31, 1984	21.02%	-23.4%
Dec 31, 1983	27.45%	-8.4%
Dec 31, 1982	29.97%	-22.5%
Dec 31, 1981	38.67%	+75.6%
Dec 31, 1980	22.02%	-37.0%
Dec 31, 1979	34.94%	+29.1%
Dec 31, 1978	27.06%	+118.2%
Dec 31, 1977	12.40%	-32.9%
Dec 31, 1976	18.49%	+44.8%
Dec 31, 1975	12.77%	-69.7%
Dec 31, 1974	42.14%	+26.2%
Dec 31, 1973	33.39%	-

FAQ

What is the current 3-month volatility of SWX?
As of today, SWX 3-month volatility is 18.13%
What 3-month volatility category does SWX fall into?
Based on its current 3-month historical volatility, SWX falls into the low volatility category
What is SWX 3-month volatility 1-year high?
SWX 3-month volatility reached a 1-year high of 31.65% on May 25, 2025
What is SWX 3-month volatility 1-year low?
SWX 3-month volatility reached a 1-year low of 15.97% on October 9, 2025

1-Year

22.45%

January 9, 2026

Summary

Current Value: As of today, SWX 1-year volatility is 22.45%, down -0.75% on January 9, 2026
Value Category: Based on its current 1-year historical volatility, SWX falls into the low volatility category
1-Year High: SWX 1-year volatility reached a 1-year high of 25.33% on May 28, 2025
1-Year Low: SWX 1-year volatility reached a 1-year low of 21.95% on March 7, 2025

Performance

SWX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Jan 9, 26	22.45%	-0.8%	-3.5%	-4.7%	-0.9%	-5.5%	-28.3%	-55.8%
10-Day Volatility	Jan 9, 26	13.08%	-0.4%	-32.6%	+86.1%	+20.4%	-14.3%	-59.0%	-57.4%
1-Month Volatility	Jan 9, 26	13.78%	+5.3%	-25.7%	-1.3%	-5.9%	-40.1%	-67.6%	-52.4%
3-Month Volatility	Jan 9, 26	18.13%	+0.3%	-0.6%	+13.5%	+2.4%	-19.4%	-48.6%	-44.6%
1-Year Volatility	Jan 9, 26	22.45%	-0.8%	-3.5%	-4.7%	-0.9%	-5.5%	-28.3%	-55.8%
14-Day RSI	Jan 9, 26	53.60	+3.5%	+11.1%	-4.7%	+18.0%	+31.2%	+9.1%	+44.5%
Beta	Jan 9, 26	0.34	0.0%	-8.1%	-12.8%	+3.0%	-42.4%	-10.5%	-69.6%
ATR	Jan 9, 26	$1.49	-0.6%	-5.2%	+23.9%	+8.6%	-7.0%	-28.1%	-17.5%
Price	Jan 9, 26	$81.14	+0.4%	+1.4%	+2.3%	+1.4%	+15.3%	+25.2%	+38.7%
200-Day SMA	Jan 9, 26	$76.77	+0.1%	+0.9%	+2.8%	+0.2%	+4.1%	-2.4%	+12.5%
50-Day SMA	Jan 9, 26	$80.57	+0.0%	+0.9%	+2.7%	-0.0%	+8.8%	+20.2%	+24.1%

1-Year Volatility History

Date	Value	Change
Jan 9, 2026	22.58%	-0.4%
Dec 31, 2025	22.66%	-4.7%
Dec 31, 2024	23.79%	-3.8%
Dec 31, 2023	24.72%	-19.7%
Dec 31, 2022	30.79%	+13.3%
Dec 31, 2021	27.17%	-46.1%
Dec 31, 2020	50.42%	+168.8%
Dec 31, 2019	18.76%	-20.2%
Dec 31, 2018	23.51%	+42.7%
Dec 31, 2017	16.47%	-18.8%
Dec 31, 2016	20.29%	-3.0%
Dec 31, 2015	20.92%	+27.1%
Dec 31, 2014	16.46%	+1.6%
Dec 31, 2013	16.20%	+19.4%
Dec 31, 2012	13.57%	-51.6%
Dec 31, 2011	28.03%	+22.6%
Dec 31, 2010	22.87%	-16.7%
Dec 31, 2009	27.46%	-34.7%
Dec 31, 2008	42.04%	+52.8%
Dec 31, 2007	27.51%	+45.9%
Dec 31, 2006	18.85%	-0.2%
Dec 31, 2005	18.89%	+15.3%
Dec 31, 2004	16.38%	-13.6%
Dec 31, 2003	18.95%	-37.6%
Dec 31, 2002	30.38%	+11.2%
Dec 31, 2001	27.32%	-18.3%
Dec 31, 2000	33.45%	+61.1%

Date	Value	Change
Dec 31, 1999	20.76%	-33.1%
Dec 31, 1998	31.03%	+42.0%
Dec 31, 1997	21.85%	+8.3%
Dec 31, 1996	20.17%	-0.8%
Dec 31, 1995	20.34%	-10.5%
Dec 31, 1994	22.73%	-0.1%
Dec 31, 1993	22.76%	+8.4%
Dec 31, 1992	20.99%	-38.1%
Dec 31, 1991	33.92%	+44.2%
Dec 31, 1990	23.52%	+3.6%
Dec 31, 1989	22.70%	+12.4%
Dec 31, 1988	20.20%	-44.3%
Dec 31, 1987	36.28%	+76.2%
Dec 31, 1986	20.59%	-10.1%
Dec 31, 1985	22.90%	-3.5%
Dec 31, 1984	23.73%	-0.1%
Dec 31, 1983	23.75%	-13.2%
Dec 31, 1982	27.36%	-17.4%
Dec 31, 1981	33.13%	-7.8%
Dec 31, 1980	35.93%	+46.5%
Dec 31, 1979	24.52%	+15.4%
Dec 31, 1978	21.24%	+44.2%
Dec 31, 1977	14.73%	-25.9%
Dec 31, 1976	19.88%	-37.1%
Dec 31, 1975	31.60%	-20.5%
Dec 31, 1974	39.76%	+72.0%
Dec 31, 1973	23.11%	-

FAQ

What is the current 1-year volatility of SWX?
As of today, SWX 1-year volatility is 22.45%
What 1-year volatility category does SWX fall into?
Based on its current 1-year historical volatility, SWX falls into the low volatility category
What is SWX 1-year volatility 1-year high?
SWX 1-year volatility reached a 1-year high of 25.33% on May 28, 2025
What is SWX 1-year volatility 1-year low?
SWX 1-year volatility reached a 1-year low of 21.95% on March 7, 2025

Data Sources & References

SWX Official Website www.swgasholdings.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1692115/000169211525000149/0001692115-25-000149-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1692115/000169211525000082/0001692115-25-000082-index.htm
SWX Profile on Yahoo Finance finance.yahoo.com/quote/SWX
SWX Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/swx