What is the current 10-day volatility of VICR?

As of today, VICR 10-day volatility is 134.74%

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 117.25%

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 28.04% on September 25, 2025

What is the current 3-month volatility of VICR?

As of today, VICR 3-month volatility is 108.62%

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 53.23% on September 25, 2025

What is the current 1-year volatility of VICR?

As of today, VICR 1-year volatility is 97.28%

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 97.40% on September 24, 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

134.74%

September 25, 2026

Summary

Current Value: As of today, VICR 10-day volatility is 134.74%, down -19.29% on September 25, 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 25, 26	134.74%	-19.3%	+43.2%	+54.8%	+162.3%	+316.1%	+389.4%	+237.8%
1-Month Volatility	Sep 25, 26	117.25%	-8.6%	+32.1%	+2.2%	+176.7%	+318.1%	+339.8%	+277.9%
3-Month Volatility	Sep 25, 26	108.62%	-4.5%	+0.7%	-1.6%	+29.3%	+104.1%	-11.2%	+271.4%
1-Year Volatility	Sep 25, 26	97.28%	-1.7%	+5.6%	+14.3%	+28.0%	+38.0%	+15.4%	+147.1%
14-Day RSI	Sep 25, 26	70.45	+1.6%	+79.0%	+25.0%	+8.1%	+30.5%	+124.3%	+3.4%
Beta	Sep 25, 26	3.34	+2.5%	+1.8%	+2.8%	+97.6%	+95.3%	+69.5%	+110.1%
ATR	Sep 25, 26	$17.84	-4.8%	-6.1%	-35.8%	+251.9%	+925.6%	+666.6%	+381.9%
Price	Sep 25, 26	$281.96	+2.1%	+44.9%	-15.0%	+157.3%	+440.8%	+384.1%	+106.5%
200-Day SMA	Sep 25, 26	$211.50	+0.8%	+6.6%	+31.4%	+256.9%	+331.3%	+272.7%	+112.5%
50-Day SMA	Sep 25, 26	$212.60	+0.6%	-16.8%	-25.7%	+126.0%	+331.8%	+208.1%	+76.1%
20-Day SMA	Sep 25, 26	$208.93	+3.7%	-3.0%	-34.1%	+104.3%	+303.1%	+232.3%	+63.7%

10-Day Volatility History

Date	Value	Change
Sep 25, 2026	134.74%	+162.3%
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 134.74%
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

117.25%

September 25, 2026

Summary

Current Value: As of today, VICR 1-month volatility is 117.25%, down -8.62% on September 25, 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 28.04% on September 25, 2025

Performance

VICR Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Sep 25, 26	117.25%	-8.6%	+32.1%	+2.2%	+176.7%	+318.1%	+339.8%	+277.9%
10-Day Volatility	Sep 25, 26	134.74%	-19.3%	+43.2%	+54.8%	+162.3%	+316.1%	+389.4%	+237.8%
3-Month Volatility	Sep 25, 26	108.62%	-4.5%	+0.7%	-1.6%	+29.3%	+104.1%	-11.2%	+271.4%
1-Year Volatility	Sep 25, 26	97.28%	-1.7%	+5.6%	+14.3%	+28.0%	+38.0%	+15.4%	+147.1%
14-Day RSI	Sep 25, 26	70.45	+1.6%	+79.0%	+25.0%	+8.1%	+30.5%	+124.3%	+3.4%
Beta	Sep 25, 26	3.34	+2.5%	+1.8%	+2.8%	+97.6%	+95.3%	+69.5%	+110.1%
ATR	Sep 25, 26	$17.84	-4.8%	-6.1%	-35.8%	+251.9%	+925.6%	+666.6%	+381.9%
Price	Sep 25, 26	$281.96	+2.1%	+44.9%	-15.0%	+157.3%	+440.8%	+384.1%	+106.5%
200-Day SMA	Sep 25, 26	$211.50	+0.8%	+6.6%	+31.4%	+256.9%	+331.3%	+272.7%	+112.5%
50-Day SMA	Sep 25, 26	$212.60	+0.6%	-16.8%	-25.7%	+126.0%	+331.8%	+208.1%	+76.1%
20-Day SMA	Sep 25, 26	$208.93	+3.7%	-3.0%	-34.1%	+104.3%	+303.1%	+232.3%	+63.7%

1-Month Volatility History

Date	Value	Change
Sep 25, 2026	111.65%	+169.7%
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 117.25%
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 28.04% on September 25, 2025

3-Month

108.62%

September 25, 2026

Summary

Current Value: As of today, VICR 3-month volatility is 108.62%, down -4.54% on September 25, 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 53.23% on September 25, 2025

Performance

VICR Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Sep 25, 26	108.62%	-4.5%	+0.7%	-1.6%	+29.3%	+104.1%	-11.2%	+271.4%
10-Day Volatility	Sep 25, 26	134.74%	-19.3%	+43.2%	+54.8%	+162.3%	+316.1%	+389.4%	+237.8%
1-Month Volatility	Sep 25, 26	117.25%	-8.6%	+32.1%	+2.2%	+176.7%	+318.1%	+339.8%	+277.9%
1-Year Volatility	Sep 25, 26	97.28%	-1.7%	+5.6%	+14.3%	+28.0%	+38.0%	+15.4%	+147.1%
14-Day RSI	Sep 25, 26	70.45	+1.6%	+79.0%	+25.0%	+8.1%	+30.5%	+124.3%	+3.4%
Beta	Sep 25, 26	3.34	+2.5%	+1.8%	+2.8%	+97.6%	+95.3%	+69.5%	+110.1%
ATR	Sep 25, 26	$17.84	-4.8%	-6.1%	-35.8%	+251.9%	+925.6%	+666.6%	+381.9%
Price	Sep 25, 26	$281.96	+2.1%	+44.9%	-15.0%	+157.3%	+440.8%	+384.1%	+106.5%
200-Day SMA	Sep 25, 26	$211.50	+0.8%	+6.6%	+31.4%	+256.9%	+331.3%	+272.7%	+112.5%
50-Day SMA	Sep 25, 26	$212.60	+0.6%	-16.8%	-25.7%	+126.0%	+331.8%	+208.1%	+76.1%
20-Day SMA	Sep 25, 26	$208.93	+3.7%	-3.0%	-34.1%	+104.3%	+303.1%	+232.3%	+63.7%

3-Month Volatility History

Date	Value	Change
Sep 25, 2026	107.79%	+29.1%
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 108.62%
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 53.23% on September 25, 2025

1-Year

97.28%

September 25, 2026

Summary

Current Value: As of today, VICR 1-year volatility is 97.28%, down -1.74% on September 25, 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 97.40% on September 24, 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 25, 26	97.28%	-1.7%	+5.6%	+14.3%	+28.0%	+38.0%	+15.4%	+147.1%
10-Day Volatility	Sep 25, 26	134.74%	-19.3%	+43.2%	+54.8%	+162.3%	+316.1%	+389.4%	+237.8%
1-Month Volatility	Sep 25, 26	117.25%	-8.6%	+32.1%	+2.2%	+176.7%	+318.1%	+339.8%	+277.9%
3-Month Volatility	Sep 25, 26	108.62%	-4.5%	+0.7%	-1.6%	+29.3%	+104.1%	-11.2%	+271.4%
1-Year Volatility	Sep 25, 26	97.28%	-1.7%	+5.6%	+14.3%	+28.0%	+38.0%	+15.4%	+147.1%
14-Day RSI	Sep 25, 26	70.45	+1.6%	+79.0%	+25.0%	+8.1%	+30.5%	+124.3%	+3.4%
Beta	Sep 25, 26	3.34	+2.5%	+1.8%	+2.8%	+97.6%	+95.3%	+69.5%	+110.1%
ATR	Sep 25, 26	$17.84	-4.8%	-6.1%	-35.8%	+251.9%	+925.6%	+666.6%	+381.9%
Price	Sep 25, 26	$281.96	+2.1%	+44.9%	-15.0%	+157.3%	+440.8%	+384.1%	+106.5%
200-Day SMA	Sep 25, 26	$211.50	+0.8%	+6.6%	+31.4%	+256.9%	+331.3%	+272.7%	+112.5%
50-Day SMA	Sep 25, 26	$212.60	+0.6%	-16.8%	-25.7%	+126.0%	+331.8%	+208.1%	+76.1%
20-Day SMA	Sep 25, 26	$208.93	+3.7%	-3.0%	-34.1%	+104.3%	+303.1%	+232.3%	+63.7%

1-Year Volatility History

Date	Value	Change
Sep 25, 2026	97.38%	+28.1%
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 97.28%
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 97.40% on September 24, 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