What is the current 10-day volatility of VICR?

As of today, VICR 10-day volatility is 72.07%

What 10-day volatility category does VICR fall into?

Based on its current 10-day historical volatility, VICR falls into the extreme volatility category

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

VICR 10-day volatility reached a 1-year high of 167.64% on October 22, 2025

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

VICR 10-day volatility reached a 1-year low of 12.86% on December 10, 2025

What is the current 1-month volatility of VICR?

As of today, VICR 1-month volatility is 77.57%

What 1-month volatility category does VICR fall into?

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

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

VICR 1-month volatility reached a 1-year high of 145.18% on June 5, 2026

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

VICR 1-month volatility reached a 1-year low of 27.16% on September 22, 2025

What is the current 3-month volatility of VICR?

As of today, VICR 3-month volatility is 95.85%

What 3-month volatility category does VICR fall into?

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

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

VICR 3-month volatility reached a 1-year high of 119.41% on July 30, 2026

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

VICR 3-month volatility reached a 1-year low of 53.19% on September 24, 2025

What is the current 1-year volatility of VICR?

As of today, VICR 1-year volatility is 92.88%

What 1-year volatility category does VICR fall into?

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

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

VICR 1-year volatility reached a 1-year high of 92.88% on September 4, 2026

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

VICR 1-year volatility reached a 1-year low of 70.29% on September 26, 2025

VICR Stock Volatility History & Chart Since 1990

10-Day

72.07%

September 4, 2026

Summary

Current Value: As of today, VICR 10-day volatility is 72.07%, up +11.20% on September 4, 2026
Value Category: Based on its current 10-day historical volatility, VICR falls into the extreme volatility category
1-Year High: VICR 10-day volatility reached a 1-year high of 167.64% on October 22, 2025
1-Year Low: VICR 10-day volatility reached a 1-year low of 12.86% on December 10, 2025

10-Day Volatility Chart

Performance

VICR Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Sep 4, 26	72.07%	+11.2%	-32.6%	-46.1%	+40.3%	+45.3%	+124.0%	+193.2%
1-Month Volatility	Sep 4, 26	77.57%	+0.9%	-21.5%	-43.0%	+83.1%	+77.7%	+140.9%	+297.0%
3-Month Volatility	Sep 4, 26	95.85%	-1.9%	-19.1%	-15.4%	+14.1%	+77.6%	-22.5%	+230.2%
1-Year Volatility	Sep 4, 26	92.88%	+0.3%	+2.4%	+12.3%	+22.2%	+31.5%	+9.5%	+132.4%
14-Day RSI	Sep 4, 26	41.92	+13.1%	-7.9%	-23.5%	-35.7%	-31.8%	-12.7%	-42.3%
Beta	Sep 4, 26	3.28	-0.3%	-0.6%	+3.8%	+94.1%	+92.9%	+69.1%	+101.2%
ATR	Sep 4, 26	$15.29	-2.0%	-39.1%	-40.9%	+201.5%	+717.6%	+375.6%	+400.8%
Price	Sep 4, 26	$188.55	+5.5%	-16.8%	-38.4%	+72.0%	+263.3%	+173.3%	+47.3%
200-Day SMA	Sep 4, 26	$202.38	+0.3%	+7.5%	+41.8%	+241.5%	+311.1%	+260.4%	+110.2%
50-Day SMA	Sep 4, 26	$232.42	-1.2%	-17.8%	-5.5%	+147.1%	+389.3%	+246.3%	+103.3%
20-Day SMA	Sep 4, 26	$205.72	-0.8%	-10.5%	-30.8%	+101.2%	+319.4%	+189.0%	+69.3%

10-Day Volatility History

Date	Value	Change
Sep 4, 2026	72.07%	+40.3%
Dec 31, 2025	51.36%	+4.9%
Dec 31, 2024	48.97%	+39.8%
Dec 31, 2023	35.04%	-12.8%
Dec 31, 2022	40.19%	-11.2%
Dec 31, 2021	45.25%	+46.9%
Dec 31, 2020	30.80%	+68.3%
Dec 31, 2019	18.30%	-73.9%
Dec 31, 2018	70.00%	+47.4%
Dec 31, 2017	47.48%	+110.8%
Dec 31, 2016	22.52%	-16.8%
Dec 31, 2015	27.06%	-19.5%
Dec 31, 2014	33.60%	-31.9%
Dec 31, 2013	49.33%	+363.6%
Dec 31, 2012	10.64%	-79.2%
Dec 31, 2011	51.04%	+186.1%
Dec 31, 2010	17.84%	-26.6%
Dec 31, 2009	24.29%	-75.5%
Dec 31, 2008	98.99%	+339.4%

Date	Value	Change
Dec 31, 2007	22.53%	+6.7%
Dec 31, 2006	21.12%	-30.6%
Dec 31, 2005	30.45%	-50.5%
Dec 31, 2004	61.50%	+26.2%
Dec 31, 2003	48.73%	+57.1%
Dec 31, 2002	31.01%	-55.1%
Dec 31, 2001	68.99%	-35.0%
Dec 31, 2000	106.18%	+55.9%
Dec 31, 1999	68.11%	-35.6%
Dec 31, 1998	105.75%	+157.9%
Dec 31, 1997	41.00%	+26.8%
Dec 31, 1996	32.34%	-42.3%
Dec 31, 1995	56.04%	+126.9%
Dec 31, 1994	24.70%	-26.0%
Dec 31, 1993	33.40%	+3.0%
Dec 31, 1992	32.44%	-30.9%
Dec 31, 1991	46.97%	-28.7%
Dec 31, 1990	65.90%	-

FAQ

What is the current 10-day volatility of VICR?: As of today, VICR 10-day volatility is 72.07%
What 10-day volatility category does VICR fall into?: Based on its current 10-day historical volatility, VICR falls into the extreme volatility category
What is VICR 10-day volatility 1-year high?: VICR 10-day volatility reached a 1-year high of 167.64% on October 22, 2025
What is VICR 10-day volatility 1-year low?: VICR 10-day volatility reached a 1-year low of 12.86% on December 10, 2025

1-Month

77.57%

September 4, 2026

Summary

Current Value: As of today, VICR 1-month volatility is 77.57%, up +0.91% on September 4, 2026
Value Category: Based on its current 1-month historical volatility, VICR falls into the extreme volatility category
1-Year High: VICR 1-month volatility reached a 1-year high of 145.18% on June 5, 2026
1-Year Low: VICR 1-month volatility reached a 1-year low of 27.16% on September 22, 2025

Performance

VICR Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Sep 4, 26	77.57%	+0.9%	-21.5%	-43.0%	+83.1%	+77.7%	+140.9%	+297.0%
10-Day Volatility	Sep 4, 26	72.07%	+11.2%	-32.6%	-46.1%	+40.3%	+45.3%	+124.0%	+193.2%
3-Month Volatility	Sep 4, 26	95.85%	-1.9%	-19.1%	-15.4%	+14.1%	+77.6%	-22.5%	+230.2%
1-Year Volatility	Sep 4, 26	92.88%	+0.3%	+2.4%	+12.3%	+22.2%	+31.5%	+9.5%	+132.4%
14-Day RSI	Sep 4, 26	41.92	+13.1%	-7.9%	-23.5%	-35.7%	-31.8%	-12.7%	-42.3%
Beta	Sep 4, 26	3.28	-0.3%	-0.6%	+3.8%	+94.1%	+92.9%	+69.1%	+101.2%
ATR	Sep 4, 26	$15.29	-2.0%	-39.1%	-40.9%	+201.5%	+717.6%	+375.6%	+400.8%
Price	Sep 4, 26	$188.55	+5.5%	-16.8%	-38.4%	+72.0%	+263.3%	+173.3%	+47.3%
200-Day SMA	Sep 4, 26	$202.38	+0.3%	+7.5%	+41.8%	+241.5%	+311.1%	+260.4%	+110.2%
50-Day SMA	Sep 4, 26	$232.42	-1.2%	-17.8%	-5.5%	+147.1%	+389.3%	+246.3%	+103.3%
20-Day SMA	Sep 4, 26	$205.72	-0.8%	-10.5%	-30.8%	+101.2%	+319.4%	+189.0%	+69.3%

1-Month Volatility History

Date	Value	Change
Sep 4, 2026	76.32%	+84.3%
Dec 31, 2025	41.40%	-25.2%
Dec 31, 2024	55.35%	+33.0%
Dec 31, 2023	41.61%	+18.5%
Dec 31, 2022	35.10%	-37.7%
Dec 31, 2021	56.38%	+41.4%
Dec 31, 2020	39.87%	+76.8%
Dec 31, 2019	22.55%	-68.4%
Dec 31, 2018	71.42%	+62.7%
Dec 31, 2017	43.90%	+13.6%
Dec 31, 2016	38.66%	+9.6%
Dec 31, 2015	35.28%	-10.2%
Dec 31, 2014	39.27%	-1.8%
Dec 31, 2013	39.99%	+84.3%
Dec 31, 2012	21.70%	-59.9%
Dec 31, 2011	54.09%	+177.4%
Dec 31, 2010	19.50%	-56.9%
Dec 31, 2009	45.23%	-67.6%
Dec 31, 2008	139.53%	+290.2%

Date	Value	Change
Dec 31, 2007	35.76%	+88.3%
Dec 31, 2006	18.99%	-30.3%
Dec 31, 2005	27.25%	-41.8%
Dec 31, 2004	46.85%	+7.3%
Dec 31, 2003	43.68%	-19.5%
Dec 31, 2002	54.26%	-9.8%
Dec 31, 2001	60.14%	-52.8%
Dec 31, 2000	127.55%	+83.9%
Dec 31, 1999	69.36%	-12.7%
Dec 31, 1998	79.47%	+14.0%
Dec 31, 1997	69.73%	+152.8%
Dec 31, 1996	27.58%	-35.9%
Dec 31, 1995	43.01%	+21.3%
Dec 31, 1994	35.47%	+17.6%
Dec 31, 1993	30.15%	-32.3%
Dec 31, 1992	44.56%	+16.9%
Dec 31, 1991	38.11%	-31.3%
Dec 31, 1990	55.50%	-

FAQ

What is the current 1-month volatility of VICR?: As of today, VICR 1-month volatility is 77.57%
What 1-month volatility category does VICR fall into?: Based on its current 1-month historical volatility, VICR falls into the extreme volatility category
What is VICR 1-month volatility 1-year high?: VICR 1-month volatility reached a 1-year high of 145.18% on June 5, 2026
What is VICR 1-month volatility 1-year low?: VICR 1-month volatility reached a 1-year low of 27.16% on September 22, 2025

3-Month

95.85%

September 4, 2026

Summary

Current Value: As of today, VICR 3-month volatility is 95.85%, down -1.93% on September 4, 2026
Value Category: Based on its current 3-month historical volatility, VICR falls into the extreme volatility category
1-Year High: VICR 3-month volatility reached a 1-year high of 119.41% on July 30, 2026
1-Year Low: VICR 3-month volatility reached a 1-year low of 53.19% on September 24, 2025

Performance

VICR Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Sep 4, 26	95.85%	-1.9%	-19.1%	-15.4%	+14.1%	+77.6%	-22.5%	+230.2%
10-Day Volatility	Sep 4, 26	72.07%	+11.2%	-32.6%	-46.1%	+40.3%	+45.3%	+124.0%	+193.2%
1-Month Volatility	Sep 4, 26	77.57%	+0.9%	-21.5%	-43.0%	+83.1%	+77.7%	+140.9%	+297.0%
1-Year Volatility	Sep 4, 26	92.88%	+0.3%	+2.4%	+12.3%	+22.2%	+31.5%	+9.5%	+132.4%
14-Day RSI	Sep 4, 26	41.92	+13.1%	-7.9%	-23.5%	-35.7%	-31.8%	-12.7%	-42.3%
Beta	Sep 4, 26	3.28	-0.3%	-0.6%	+3.8%	+94.1%	+92.9%	+69.1%	+101.2%
ATR	Sep 4, 26	$15.29	-2.0%	-39.1%	-40.9%	+201.5%	+717.6%	+375.6%	+400.8%
Price	Sep 4, 26	$188.55	+5.5%	-16.8%	-38.4%	+72.0%	+263.3%	+173.3%	+47.3%
200-Day SMA	Sep 4, 26	$202.38	+0.3%	+7.5%	+41.8%	+241.5%	+311.1%	+260.4%	+110.2%
50-Day SMA	Sep 4, 26	$232.42	-1.2%	-17.8%	-5.5%	+147.1%	+389.3%	+246.3%	+103.3%
20-Day SMA	Sep 4, 26	$205.72	-0.8%	-10.5%	-30.8%	+101.2%	+319.4%	+189.0%	+69.3%

3-Month Volatility History

Date	Value	Change
Sep 4, 2026	97.59%	+16.9%
Dec 31, 2025	83.48%	+32.3%
Dec 31, 2024	63.12%	-7.5%
Dec 31, 2023	68.27%	+3.4%
Dec 31, 2022	66.03%	+59.4%
Dec 31, 2021	41.42%	+9.6%
Dec 31, 2020	37.79%	+26.9%
Dec 31, 2019	29.79%	-58.9%
Dec 31, 2018	72.42%	+82.5%
Dec 31, 2017	39.69%	+1.0%
Dec 31, 2016	39.29%	-7.2%
Dec 31, 2015	42.33%	-27.6%
Dec 31, 2014	58.44%	+27.2%
Dec 31, 2013	45.95%	+21.9%
Dec 31, 2012	37.68%	-47.5%
Dec 31, 2011	71.81%	+57.3%
Dec 31, 2010	45.65%	-10.8%
Dec 31, 2009	51.15%	-65.2%
Dec 31, 2008	147.06%	+292.6%

Date	Value	Change
Dec 31, 2007	37.46%	-1.2%
Dec 31, 2006	37.90%	-3.7%
Dec 31, 2005	39.36%	-28.1%
Dec 31, 2004	54.72%	+37.4%
Dec 31, 2003	39.82%	-49.0%
Dec 31, 2002	78.07%	+6.4%
Dec 31, 2001	73.38%	-23.7%
Dec 31, 2000	96.15%	+75.4%
Dec 31, 1999	54.82%	-36.9%
Dec 31, 1998	86.92%	+32.9%
Dec 31, 1997	65.42%	+74.8%
Dec 31, 1996	37.42%	-37.1%
Dec 31, 1995	59.47%	+65.9%
Dec 31, 1994	35.84%	-23.3%
Dec 31, 1993	46.75%	-27.4%
Dec 31, 1992	64.36%	+4.7%
Dec 31, 1991	61.45%	-4.5%
Dec 31, 1990	64.33%	-

FAQ

What is the current 3-month volatility of VICR?: As of today, VICR 3-month volatility is 95.85%
What 3-month volatility category does VICR fall into?: Based on its current 3-month historical volatility, VICR falls into the extreme volatility category
What is VICR 3-month volatility 1-year high?: VICR 3-month volatility reached a 1-year high of 119.41% on July 30, 2026
What is VICR 3-month volatility 1-year low?: VICR 3-month volatility reached a 1-year low of 53.19% on September 24, 2025

1-Year

92.88%

September 4, 2026

Summary

Current Value: As of today, VICR 1-year volatility is 92.88%, up +0.30% on September 4, 2026
Value Category: Based on its current 1-year historical volatility, VICR falls into the extreme volatility category
1-Year High: VICR 1-year volatility reached a 1-year high of 92.88% on September 4, 2026
1-Year Low: VICR 1-year volatility reached a 1-year low of 70.29% on September 26, 2025

Performance

VICR Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Sep 4, 26	92.88%	+0.3%	+2.4%	+12.3%	+22.2%	+31.5%	+9.5%	+132.4%
10-Day Volatility	Sep 4, 26	72.07%	+11.2%	-32.6%	-46.1%	+40.3%	+45.3%	+124.0%	+193.2%
1-Month Volatility	Sep 4, 26	77.57%	+0.9%	-21.5%	-43.0%	+83.1%	+77.7%	+140.9%	+297.0%
3-Month Volatility	Sep 4, 26	95.85%	-1.9%	-19.1%	-15.4%	+14.1%	+77.6%	-22.5%	+230.2%
1-Year Volatility	Sep 4, 26	92.88%	+0.3%	+2.4%	+12.3%	+22.2%	+31.5%	+9.5%	+132.4%
14-Day RSI	Sep 4, 26	41.92	+13.1%	-7.9%	-23.5%	-35.7%	-31.8%	-12.7%	-42.3%
Beta	Sep 4, 26	3.28	-0.3%	-0.6%	+3.8%	+94.1%	+92.9%	+69.1%	+101.2%
ATR	Sep 4, 26	$15.29	-2.0%	-39.1%	-40.9%	+201.5%	+717.6%	+375.6%	+400.8%
Price	Sep 4, 26	$188.55	+5.5%	-16.8%	-38.4%	+72.0%	+263.3%	+173.3%	+47.3%
200-Day SMA	Sep 4, 26	$202.38	+0.3%	+7.5%	+41.8%	+241.5%	+311.1%	+260.4%	+110.2%
50-Day SMA	Sep 4, 26	$232.42	-1.2%	-17.8%	-5.5%	+147.1%	+389.3%	+246.3%	+103.3%
20-Day SMA	Sep 4, 26	$205.72	-0.8%	-10.5%	-30.8%	+101.2%	+319.4%	+189.0%	+69.3%

1-Year Volatility History

Date	Value	Change
Sep 4, 2026	92.70%	+22.0%
Dec 31, 2025	76.00%	+35.5%
Dec 31, 2024	56.10%	-33.8%
Dec 31, 2023	84.77%	+18.7%
Dec 31, 2022	71.40%	+77.2%
Dec 31, 2021	40.29%	-36.7%
Dec 31, 2020	63.66%	+33.7%
Dec 31, 2019	47.60%	-32.8%
Dec 31, 2018	70.84%	+92.0%
Dec 31, 2017	36.89%	-16.0%
Dec 31, 2016	43.94%	+1.6%
Dec 31, 2015	43.23%	-15.1%
Dec 31, 2014	50.90%	+27.5%
Dec 31, 2013	39.93%	-7.8%
Dec 31, 2012	43.29%	-22.8%
Dec 31, 2011	56.05%	+10.3%
Dec 31, 2010	50.82%	-34.8%
Dec 31, 2009	77.90%	-9.1%
Dec 31, 2008	85.69%	+86.8%

Date	Value	Change
Dec 31, 2007	45.88%	-6.3%
Dec 31, 2006	48.94%	+9.0%
Dec 31, 2005	44.88%	-24.2%
Dec 31, 2004	59.24%	+11.3%
Dec 31, 2003	53.23%	-28.7%
Dec 31, 2002	74.61%	-7.9%
Dec 31, 2001	81.03%	-2.5%
Dec 31, 2000	83.07%	+35.3%
Dec 31, 1999	61.40%	-16.5%
Dec 31, 1998	73.56%	+47.8%
Dec 31, 1997	49.78%	-20.4%
Dec 31, 1996	62.57%	+36.1%
Dec 31, 1995	45.97%	+2.5%
Dec 31, 1994	44.86%	-16.3%
Dec 31, 1993	53.57%	-22.3%
Dec 31, 1992	68.97%	+28.7%
Dec 31, 1991	53.58%	-17.1%
Dec 31, 1990	64.67%	-

FAQ

What is the current 1-year volatility of VICR?: As of today, VICR 1-year volatility is 92.88%
What 1-year volatility category does VICR fall into?: Based on its current 1-year historical volatility, VICR falls into the extreme volatility category
What is VICR 1-year volatility 1-year high?: VICR 1-year volatility reached a 1-year high of 92.88% on September 4, 2026
What is VICR 1-year volatility 1-year low?: VICR 1-year volatility reached a 1-year low of 70.29% on September 26, 2025

Data Sources & References

VICR Official Website www.vicorpower.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/751978/000119312526059563/0001193125-26-059563-index.htm
VICR Profile on Yahoo Finance finance.yahoo.com/quote/VICR
VICR Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/vicr