What is the current 10-day volatility of POWL?

As of today, POWL 10-day volatility is 49.95%

What 10-day volatility category does POWL fall into?

Based on its current 10-day historical volatility, POWL falls into the high volatility category

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

POWL 10-day volatility reached a 1-year high of 106.19% on August 3, 2026

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

POWL 10-day volatility reached a 1-year low of 27.32% on December 11, 2025

What is the current 1-month volatility of POWL?

As of today, POWL 1-month volatility is 77.93%

What 1-month volatility category does POWL fall into?

Based on its current 1-month historical volatility, POWL falls into the extreme volatility category

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

POWL 1-month volatility reached a 1-year high of 84.07% on July 30, 2026

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

POWL 1-month volatility reached a 1-year low of 35.16% on February 3, 2026

What is the current 3-month volatility of POWL?

As of today, POWL 3-month volatility is 69.92%

What 3-month volatility category does POWL fall into?

Based on its current 3-month historical volatility, POWL falls into the extreme volatility category

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

POWL 3-month volatility reached a 1-year high of 75.93% on August 4, 2026

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

POWL 3-month volatility reached a 1-year low of 48.70% on October 23, 2025

What is the current 1-year volatility of POWL?

As of today, POWL 1-year volatility is 63.54%

What 1-year volatility category does POWL fall into?

Based on its current 1-year historical volatility, POWL falls into the extreme volatility category

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

POWL 1-year volatility reached a 1-year high of 68.59% on August 22, 2025

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

POWL 1-year volatility reached a 1-year low of 55.64% on January 28, 2026

POWL Stock Volatility History & Chart Since 1980

10-Day

49.95%

August 18, 2026

Summary

Current Value: As of today, POWL 10-day volatility is 49.95%, up +25.63% on August 18, 2026
Value Category: Based on its current 10-day historical volatility, POWL falls into the high volatility category
1-Year High: POWL 10-day volatility reached a 1-year high of 106.19% on August 3, 2026
1-Year Low: POWL 10-day volatility reached a 1-year low of 27.32% on December 11, 2025

10-Day Volatility Chart

Performance

POWL Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Aug 18, 26	49.95%	+25.6%	-11.0%	-45.8%	+28.7%	-16.9%	+27.5%	+22.4%
1-Month Volatility	Aug 18, 26	77.93%	+2.1%	+10.5%	+7.3%	+76.4%	+39.2%	-43.0%	+121.7%
3-Month Volatility	Aug 18, 26	69.92%	-1.2%	+2.6%	+6.1%	+20.3%	+36.6%	-19.0%	+129.6%
1-Year Volatility	Aug 18, 26	63.54%	+0.7%	+3.5%	+8.5%	+6.6%	-7.0%	+2.0%	+76.3%
14-Day RSI	Aug 18, 26	41.08	-14.2%	+5.1%	-16.8%	-4.5%	-34.5%	-33.7%	+41.0%
Beta	Aug 18, 26	2.46	+1.2%	+2.5%	+8.8%	+47.3%	+39.0%	+241.7%	+129.9%
ATR	Aug 18, 26	$14.29	+2.4%	-15.6%	-25.2%	+173.9%	+221.5%	+1014.1%	+3605.7%
Price	Aug 18, 26	$203.55	-6.9%	-12.6%	-23.7%	+91.6%	+135.1%	+674.6%	+2311.7%
200-Day SMA	Aug 18, 26	$196.21	+0.2%	+6.2%	+33.5%	+131.3%	+169.4%	+1154.0%	+1788.0%
50-Day SMA	Aug 18, 26	$245.32	-0.7%	-12.2%	+7.3%	+115.2%	+236.2%	+1019.6%	+2350.8%
20-Day SMA	Aug 18, 26	$213.08	-0.9%	-18.3%	-23.9%	+90.1%	+163.5%	+766.8%	+2196.1%

10-Day Volatility History

Date	Value	Change
Aug 18, 2026	49.95%	+28.7%
Dec 31, 2025	38.81%	-16.0%
Dec 31, 2024	46.22%	+5.0%
Dec 31, 2023	44.00%	+28.5%
Dec 31, 2022	34.23%	+1.5%
Dec 31, 2021	33.72%	+37.6%
Dec 31, 2020	24.50%	+12.7%
Dec 31, 2019	21.73%	-56.2%
Dec 31, 2018	49.65%	+118.9%
Dec 31, 2017	22.68%	+115.4%
Dec 31, 2016	10.53%	-68.0%
Dec 31, 2015	32.91%	+33.7%
Dec 31, 2014	24.62%	+4.2%
Dec 31, 2013	23.62%	+9.0%
Dec 31, 2012	21.66%	-41.8%
Dec 31, 2011	37.24%	+191.2%
Dec 31, 2010	12.79%	-61.0%
Dec 31, 2009	32.76%	-43.9%
Dec 31, 2008	58.40%	+65.1%
Dec 31, 2007	35.38%	-21.7%
Dec 31, 2006	45.16%	+305.4%
Dec 31, 2005	11.14%	-49.2%
Dec 31, 2004	21.92%	-52.0%
Dec 31, 2003	45.67%	-0.9%

Date	Value	Change
Dec 31, 2002	46.08%	+16.7%
Dec 31, 2001	39.50%	-61.9%
Dec 31, 2000	103.65%	+34.2%
Dec 31, 1999	77.24%	+40.9%
Dec 31, 1998	54.83%	+35.2%
Dec 31, 1997	40.56%	-63.5%
Dec 31, 1996	111.13%	+150.2%
Dec 31, 1995	44.42%	+10.5%
Dec 31, 1994	40.20%	+15.3%
Dec 31, 1993	34.86%	-46.1%
Dec 31, 1992	64.65%	-16.9%
Dec 31, 1991	77.79%	+55.3%
Dec 31, 1990	50.09%	-54.4%
Dec 31, 1989	109.79%	+20.6%
Dec 31, 1988	91.05%	+0.6%
Dec 31, 1987	90.48%	+8.6%
Dec 31, 1986	83.30%	+32.6%
Dec 31, 1985	62.81%	+8.7%
Dec 31, 1984	57.78%	-16.3%
Dec 31, 1983	69.04%	+37.7%
Dec 31, 1982	50.15%	-34.7%
Dec 31, 1981	76.79%	-26.0%
Dec 31, 1980	103.84%	-

FAQ

What is the current 10-day volatility of POWL?: As of today, POWL 10-day volatility is 49.95%
What 10-day volatility category does POWL fall into?: Based on its current 10-day historical volatility, POWL falls into the high volatility category
What is POWL 10-day volatility 1-year high?: POWL 10-day volatility reached a 1-year high of 106.19% on August 3, 2026
What is POWL 10-day volatility 1-year low?: POWL 10-day volatility reached a 1-year low of 27.32% on December 11, 2025

1-Month

77.93%

August 18, 2026

Summary

Current Value: As of today, POWL 1-month volatility is 77.93%, up +2.08% on August 18, 2026
Value Category: Based on its current 1-month historical volatility, POWL falls into the extreme volatility category
1-Year High: POWL 1-month volatility reached a 1-year high of 84.07% on July 30, 2026
1-Year Low: POWL 1-month volatility reached a 1-year low of 35.16% on February 3, 2026

Performance

POWL Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Aug 18, 26	77.93%	+2.1%	+10.5%	+7.3%	+76.4%	+39.2%	-43.0%	+121.7%
10-Day Volatility	Aug 18, 26	49.95%	+25.6%	-11.0%	-45.8%	+28.7%	-16.9%	+27.5%	+22.4%
3-Month Volatility	Aug 18, 26	69.92%	-1.2%	+2.6%	+6.1%	+20.3%	+36.6%	-19.0%	+129.6%
1-Year Volatility	Aug 18, 26	63.54%	+0.7%	+3.5%	+8.5%	+6.6%	-7.0%	+2.0%	+76.3%
14-Day RSI	Aug 18, 26	41.08	-14.2%	+5.1%	-16.8%	-4.5%	-34.5%	-33.7%	+41.0%
Beta	Aug 18, 26	2.46	+1.2%	+2.5%	+8.8%	+47.3%	+39.0%	+241.7%	+129.9%
ATR	Aug 18, 26	$14.29	+2.4%	-15.6%	-25.2%	+173.9%	+221.5%	+1014.1%	+3605.7%
Price	Aug 18, 26	$203.55	-6.9%	-12.6%	-23.7%	+91.6%	+135.1%	+674.6%	+2311.7%
200-Day SMA	Aug 18, 26	$196.21	+0.2%	+6.2%	+33.5%	+131.3%	+169.4%	+1154.0%	+1788.0%
50-Day SMA	Aug 18, 26	$245.32	-0.7%	-12.2%	+7.3%	+115.2%	+236.2%	+1019.6%	+2350.8%
20-Day SMA	Aug 18, 26	$213.08	-0.9%	-18.3%	-23.9%	+90.1%	+163.5%	+766.8%	+2196.1%

1-Month Volatility History

Date	Value	Change
Aug 18, 2026	77.93%	+80.0%
Dec 31, 2025	43.29%	-33.9%
Dec 31, 2024	65.47%	+20.5%
Dec 31, 2023	54.35%	-28.6%
Dec 31, 2022	76.12%	+64.3%
Dec 31, 2021	46.33%	+30.1%
Dec 31, 2020	35.61%	-43.4%
Dec 31, 2019	62.96%	+21.9%
Dec 31, 2018	51.67%	+130.9%
Dec 31, 2017	22.38%	-60.2%
Dec 31, 2016	56.23%	-16.2%
Dec 31, 2015	67.13%	+55.8%
Dec 31, 2014	43.10%	+45.3%
Dec 31, 2013	29.66%	+46.2%
Dec 31, 2012	20.29%	-75.7%
Dec 31, 2011	83.42%	+96.9%
Dec 31, 2010	42.37%	+10.9%
Dec 31, 2009	38.20%	-66.8%
Dec 31, 2008	115.01%	+179.3%
Dec 31, 2007	41.18%	-41.7%
Dec 31, 2006	70.62%	+163.3%
Dec 31, 2005	26.82%	-15.5%
Dec 31, 2004	31.73%	-47.7%
Dec 31, 2003	60.68%	+17.9%

Date	Value	Change
Dec 31, 2002	51.46%	+8.1%
Dec 31, 2001	47.62%	-43.0%
Dec 31, 2000	83.49%	-27.1%
Dec 31, 1999	114.54%	+41.0%
Dec 31, 1998	81.21%	+35.1%
Dec 31, 1997	60.12%	-24.0%
Dec 31, 1996	79.11%	+37.7%
Dec 31, 1995	57.45%	+23.3%
Dec 31, 1994	46.61%	+8.1%
Dec 31, 1993	43.11%	-22.1%
Dec 31, 1992	55.35%	-22.1%
Dec 31, 1991	71.06%	+54.7%
Dec 31, 1990	45.93%	-46.2%
Dec 31, 1989	85.35%	+6.6%
Dec 31, 1988	80.10%	-59.9%
Dec 31, 1987	199.62%	+136.8%
Dec 31, 1986	84.30%	+15.8%
Dec 31, 1985	72.80%	+0.2%
Dec 31, 1984	72.69%	+15.5%
Dec 31, 1983	62.93%	+55.3%
Dec 31, 1982	40.51%	-35.2%
Dec 31, 1981	62.47%	-25.7%
Dec 31, 1980	84.03%	-

FAQ

What is the current 1-month volatility of POWL?: As of today, POWL 1-month volatility is 77.93%
What 1-month volatility category does POWL fall into?: Based on its current 1-month historical volatility, POWL falls into the extreme volatility category
What is POWL 1-month volatility 1-year high?: POWL 1-month volatility reached a 1-year high of 84.07% on July 30, 2026
What is POWL 1-month volatility 1-year low?: POWL 1-month volatility reached a 1-year low of 35.16% on February 3, 2026

3-Month

69.92%

August 18, 2026

Summary

Current Value: As of today, POWL 3-month volatility is 69.92%, down -1.16% on August 18, 2026
Value Category: Based on its current 3-month historical volatility, POWL falls into the extreme volatility category
1-Year High: POWL 3-month volatility reached a 1-year high of 75.93% on August 4, 2026
1-Year Low: POWL 3-month volatility reached a 1-year low of 48.70% on October 23, 2025

Performance

POWL Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Aug 18, 26	69.92%	-1.2%	+2.6%	+6.1%	+20.3%	+36.6%	-19.0%	+129.6%
10-Day Volatility	Aug 18, 26	49.95%	+25.6%	-11.0%	-45.8%	+28.7%	-16.9%	+27.5%	+22.4%
1-Month Volatility	Aug 18, 26	77.93%	+2.1%	+10.5%	+7.3%	+76.4%	+39.2%	-43.0%	+121.7%
1-Year Volatility	Aug 18, 26	63.54%	+0.7%	+3.5%	+8.5%	+6.6%	-7.0%	+2.0%	+76.3%
14-Day RSI	Aug 18, 26	41.08	-14.2%	+5.1%	-16.8%	-4.5%	-34.5%	-33.7%	+41.0%
Beta	Aug 18, 26	2.46	+1.2%	+2.5%	+8.8%	+47.3%	+39.0%	+241.7%	+129.9%
ATR	Aug 18, 26	$14.29	+2.4%	-15.6%	-25.2%	+173.9%	+221.5%	+1014.1%	+3605.7%
Price	Aug 18, 26	$203.55	-6.9%	-12.6%	-23.7%	+91.6%	+135.1%	+674.6%	+2311.7%
200-Day SMA	Aug 18, 26	$196.21	+0.2%	+6.2%	+33.5%	+131.3%	+169.4%	+1154.0%	+1788.0%
50-Day SMA	Aug 18, 26	$245.32	-0.7%	-12.2%	+7.3%	+115.2%	+236.2%	+1019.6%	+2350.8%
20-Day SMA	Aug 18, 26	$213.08	-0.9%	-18.3%	-23.9%	+90.1%	+163.5%	+766.8%	+2196.1%

3-Month Volatility History

Date	Value	Change
Aug 18, 2026	69.92%	+20.1%
Dec 31, 2025	58.20%	-30.0%
Dec 31, 2024	83.12%	+82.9%
Dec 31, 2023	45.45%	-16.0%
Dec 31, 2022	54.12%	+46.6%
Dec 31, 2021	36.92%	-13.2%
Dec 31, 2020	42.52%	+7.9%
Dec 31, 2019	39.41%	-8.9%
Dec 31, 2018	43.25%	+91.2%
Dec 31, 2017	22.62%	-45.4%
Dec 31, 2016	41.40%	-16.5%
Dec 31, 2015	49.57%	+45.9%
Dec 31, 2014	33.97%	+23.5%
Dec 31, 2013	27.50%	+42.4%
Dec 31, 2012	19.31%	-72.1%
Dec 31, 2011	69.33%	+91.5%
Dec 31, 2010	36.21%	+9.8%
Dec 31, 2009	32.97%	-69.7%
Dec 31, 2008	108.78%	+179.2%
Dec 31, 2007	38.96%	-25.3%
Dec 31, 2006	52.13%	+39.0%
Dec 31, 2005	37.50%	+30.3%
Dec 31, 2004	28.79%	-47.7%
Dec 31, 2003	55.02%	+12.8%

Date	Value	Change
Dec 31, 2002	48.77%	-33.4%
Dec 31, 2001	73.27%	+16.9%
Dec 31, 2000	62.66%	-10.9%
Dec 31, 1999	70.33%	-11.7%
Dec 31, 1998	79.64%	+40.7%
Dec 31, 1997	56.61%	-6.4%
Dec 31, 1996	60.45%	+4.2%
Dec 31, 1995	58.00%	-0.3%
Dec 31, 1994	58.18%	+8.3%
Dec 31, 1993	53.70%	-20.1%
Dec 31, 1992	67.19%	+30.9%
Dec 31, 1991	51.34%	+26.4%
Dec 31, 1990	40.62%	-47.8%
Dec 31, 1989	77.79%	-29.2%
Dec 31, 1988	109.94%	-30.6%
Dec 31, 1987	158.38%	+74.6%
Dec 31, 1986	90.71%	+13.9%
Dec 31, 1985	79.62%	-1.6%
Dec 31, 1984	80.89%	+75.3%
Dec 31, 1983	46.14%	-15.9%
Dec 31, 1982	54.85%	-6.5%
Dec 31, 1981	58.65%	-17.8%
Dec 31, 1980	71.31%	-

FAQ

What is the current 3-month volatility of POWL?: As of today, POWL 3-month volatility is 69.92%
What 3-month volatility category does POWL fall into?: Based on its current 3-month historical volatility, POWL falls into the extreme volatility category
What is POWL 3-month volatility 1-year high?: POWL 3-month volatility reached a 1-year high of 75.93% on August 4, 2026
What is POWL 3-month volatility 1-year low?: POWL 3-month volatility reached a 1-year low of 48.70% on October 23, 2025

1-Year

63.54%

August 18, 2026

Summary

Current Value: As of today, POWL 1-year volatility is 63.54%, up +0.67% on August 18, 2026
Value Category: Based on its current 1-year historical volatility, POWL falls into the extreme volatility category
1-Year High: POWL 1-year volatility reached a 1-year high of 68.59% on August 22, 2025
1-Year Low: POWL 1-year volatility reached a 1-year low of 55.64% on January 28, 2026

Performance

POWL Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Aug 18, 26	63.54%	+0.7%	+3.5%	+8.5%	+6.6%	-7.0%	+2.0%	+76.3%
10-Day Volatility	Aug 18, 26	49.95%	+25.6%	-11.0%	-45.8%	+28.7%	-16.9%	+27.5%	+22.4%
1-Month Volatility	Aug 18, 26	77.93%	+2.1%	+10.5%	+7.3%	+76.4%	+39.2%	-43.0%	+121.7%
3-Month Volatility	Aug 18, 26	69.92%	-1.2%	+2.6%	+6.1%	+20.3%	+36.6%	-19.0%	+129.6%
1-Year Volatility	Aug 18, 26	63.54%	+0.7%	+3.5%	+8.5%	+6.6%	-7.0%	+2.0%	+76.3%
14-Day RSI	Aug 18, 26	41.08	-14.2%	+5.1%	-16.8%	-4.5%	-34.5%	-33.7%	+41.0%
Beta	Aug 18, 26	2.46	+1.2%	+2.5%	+8.8%	+47.3%	+39.0%	+241.7%	+129.9%
ATR	Aug 18, 26	$14.29	+2.4%	-15.6%	-25.2%	+173.9%	+221.5%	+1014.1%	+3605.7%
Price	Aug 18, 26	$203.55	-6.9%	-12.6%	-23.7%	+91.6%	+135.1%	+674.6%	+2311.7%
200-Day SMA	Aug 18, 26	$196.21	+0.2%	+6.2%	+33.5%	+131.3%	+169.4%	+1154.0%	+1788.0%
50-Day SMA	Aug 18, 26	$245.32	-0.7%	-12.2%	+7.3%	+115.2%	+236.2%	+1019.6%	+2350.8%
20-Day SMA	Aug 18, 26	$213.08	-0.9%	-18.3%	-23.9%	+90.1%	+163.5%	+766.8%	+2196.1%

1-Year Volatility History

Date	Value	Change
Aug 18, 2026	63.54%	+6.6%
Dec 31, 2025	59.62%	-34.8%
Dec 31, 2024	91.42%	+51.7%
Dec 31, 2023	60.27%	+19.4%
Dec 31, 2022	50.48%	+45.9%
Dec 31, 2021	34.60%	-50.0%
Dec 31, 2020	69.22%	+80.3%
Dec 31, 2019	38.40%	+14.8%
Dec 31, 2018	33.44%	+23.9%
Dec 31, 2017	26.98%	-23.6%
Dec 31, 2016	35.33%	-14.4%
Dec 31, 2015	41.26%	+34.1%
Dec 31, 2014	30.77%	-1.7%
Dec 31, 2013	31.30%	+1.5%
Dec 31, 2012	30.83%	-32.4%
Dec 31, 2011	45.61%	+20.0%
Dec 31, 2010	38.02%	-31.6%
Dec 31, 2009	55.61%	-17.9%
Dec 31, 2008	67.75%	+62.3%
Dec 31, 2007	41.75%	-12.5%
Dec 31, 2006	47.71%	+35.6%
Dec 31, 2005	35.19%	-4.1%
Dec 31, 2004	36.69%	-32.6%
Dec 31, 2003	54.44%	+24.3%

Date	Value	Change
Dec 31, 2002	43.80%	-45.7%
Dec 31, 2001	80.69%	+34.3%
Dec 31, 2000	60.06%	+15.4%
Dec 31, 1999	52.05%	-18.1%
Dec 31, 1998	63.52%	+17.0%
Dec 31, 1997	54.31%	-3.2%
Dec 31, 1996	56.10%	-6.3%
Dec 31, 1995	59.88%	+3.2%
Dec 31, 1994	58.04%	-10.5%
Dec 31, 1993	64.83%	+0.5%
Dec 31, 1992	64.48%	+11.9%
Dec 31, 1991	57.63%	+4.5%
Dec 31, 1990	55.13%	-27.0%
Dec 31, 1989	75.49%	-29.2%
Dec 31, 1988	106.55%	-0.1%
Dec 31, 1987	106.71%	+8.2%
Dec 31, 1986	98.66%	+26.3%
Dec 31, 1985	78.13%	+20.1%
Dec 31, 1984	65.07%	+12.1%
Dec 31, 1983	58.04%	+12.6%
Dec 31, 1982	51.53%	+1.3%
Dec 31, 1981	50.88%	-28.8%
Dec 31, 1980	71.50%	-

FAQ

What is the current 1-year volatility of POWL?: As of today, POWL 1-year volatility is 63.54%
What 1-year volatility category does POWL fall into?: Based on its current 1-year historical volatility, POWL falls into the extreme volatility category
What is POWL 1-year volatility 1-year high?: POWL 1-year volatility reached a 1-year high of 68.59% on August 22, 2025
What is POWL 1-year volatility 1-year low?: POWL 1-year volatility reached a 1-year low of 55.64% on January 28, 2026

Data Sources & References

POWL Official Website www.powellind.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/80420/000008042025000152/0000080420-25-000152-index.htm
POWL Profile on Yahoo Finance finance.yahoo.com/quote/POWL
POWL Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/powl