What is the current 10-day volatility of AMSC?

As of today, AMSC 10-day volatility is 38.46%

What 10-day volatility category does AMSC fall into?

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

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

AMSC 10-day volatility reached a 1-year high of 214.55% on November 10, 2025

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

AMSC 10-day volatility reached a 1-year low of 30.35% on July 28, 2025

What is the current 1-month volatility of AMSC?

As of today, AMSC 1-month volatility is 60.52%

What 1-month volatility category does AMSC fall into?

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

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

AMSC 1-month volatility reached a 1-year high of 159.79% on November 9, 2025

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

AMSC 1-month volatility reached a 1-year low of 35.25% on May 24, 2025

What is the current 3-month volatility of AMSC?

As of today, AMSC 3-month volatility is 98.79%

What 3-month volatility category does AMSC fall into?

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

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

AMSC 3-month volatility reached a 1-year high of 112.32% on April 24, 2025

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

AMSC 3-month volatility reached a 1-year low of 52.06% on July 30, 2025

What is the current 1-year volatility of AMSC?

As of today, AMSC 1-year volatility is 90.50%

What 1-year volatility category does AMSC fall into?

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

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

AMSC 1-year volatility reached a 1-year high of 96.11% on November 7, 2025

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

AMSC 1-year volatility reached a 1-year low of 79.66% on January 31, 2025

AMSC Stock Volatility History & Chart Since 1991

10-Day

38.46%

January 22, 2026

Summary

Current Value: As of today, AMSC 10-day volatility is 38.46%, up +13.62% on January 22, 2026
Value Category: Based on its current 10-day historical volatility, AMSC falls into the moderate volatility category
1-Year High: AMSC 10-day volatility reached a 1-year high of 214.55% on November 10, 2025
1-Year Low: AMSC 10-day volatility reached a 1-year low of 30.35% on July 28, 2025

10-Day Volatility Chart

Performance

AMSC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Jan 22, 26	38.46%	+13.6%	-35.5%	-58.0%	-32.3%	-26.1%	-31.3%	-56.0%
1-Month Volatility	Jan 22, 26	60.52%	+2.8%	+23.3%	-18.0%	+23.3%	-9.9%	+4.3%	-39.6%
3-Month Volatility	Jan 22, 26	98.79%	-0.0%	-1.2%	+14.3%	-1.6%	+7.7%	+19.5%	+31.9%
1-Year Volatility	Jan 22, 26	90.50%	+0.2%	-0.4%	+2.4%	-0.2%	+2.3%	+11.9%	+19.4%
14-Day RSI	Jan 22, 26	55.06	+10.4%	+30.3%	+19.1%	+61.0%	-6.1%	-27.6%	-15.2%
Beta	Jan 22, 26	2.28	0.0%	-0.9%	+3.2%	-1.7%	-26.0%	+42.5%	+88.4%
ATR	Jan 22, 26	$1.75	-0.3%	-19.3%	-63.0%	-0.6%	-13.0%	+466.8%	-11.8%
Price	Jan 23, 26	$32.67	-1.3%	+2.8%	-42.2%	+13.5%	+9.9%	+499.4%	+11.3%
200-Day SMA	Jan 22, 26	$39.31	+0.2%	+2.9%	+9.8%	+2.2%	+70.7%	+705.5%	+201.2%
50-Day SMA	Jan 22, 26	$31.58	-0.4%	-24.3%	-43.9%	-17.7%	+7.1%	+700.6%	+47.0%

10-Day Volatility History

Date	Value	Change
Jan 23, 2026	38.46%	-32.3%
Dec 31, 2025	56.79%	+1.8%
Dec 31, 2024	55.76%	-9.5%
Dec 31, 2023	61.58%	-3.1%
Dec 31, 2022	63.56%	+38.2%
Dec 31, 2021	45.98%	-47.9%
Dec 31, 2020	88.19%	+189.4%
Dec 31, 2019	30.47%	-78.4%
Dec 31, 2018	141.11%	+249.4%
Dec 31, 2017	40.39%	+2.6%
Dec 31, 2016	39.37%	-81.2%
Dec 31, 2015	209.90%	+299.6%
Dec 31, 2014	52.53%	+2.1%
Dec 31, 2013	51.45%	+11.5%
Dec 31, 2012	46.15%	-52.6%
Dec 31, 2011	97.34%	+253.2%
Dec 31, 2010	27.56%	-6.3%
Dec 31, 2009	29.42%	-42.7%

Date	Value	Change
Dec 31, 2008	51.36%	-50.6%
Dec 31, 2007	103.93%	+111.8%
Dec 31, 2006	49.07%	+66.4%
Dec 31, 2005	29.49%	+234.4%
Dec 31, 2004	8.82%	-89.4%
Dec 31, 2003	83.20%	+5.3%
Dec 31, 2002	79.01%	+29.5%
Dec 31, 2001	60.99%	-56.0%
Dec 31, 2000	138.47%	+46.9%
Dec 31, 1999	94.23%	+35.5%
Dec 31, 1998	69.54%	+84.4%
Dec 31, 1997	37.72%	+10.6%
Dec 31, 1996	34.09%	-66.8%
Dec 31, 1995	102.63%	+103.5%
Dec 31, 1994	50.43%	-2.9%
Dec 31, 1993	51.96%	-25.8%
Dec 31, 1992	70.07%	-19.5%
Dec 31, 1991	86.99%	-

FAQ

What is the current 10-day volatility of AMSC?
As of today, AMSC 10-day volatility is 38.46%
What 10-day volatility category does AMSC fall into?
Based on its current 10-day historical volatility, AMSC falls into the moderate volatility category
What is AMSC 10-day volatility 1-year high?
AMSC 10-day volatility reached a 1-year high of 214.55% on November 10, 2025
What is AMSC 10-day volatility 1-year low?
AMSC 10-day volatility reached a 1-year low of 30.35% on July 28, 2025

1-Month

60.52%

January 22, 2026

Summary

Current Value: As of today, AMSC 1-month volatility is 60.52%, up +2.84% on January 22, 2026
Value Category: Based on its current 1-month historical volatility, AMSC falls into the extreme volatility category
1-Year High: AMSC 1-month volatility reached a 1-year high of 159.79% on November 9, 2025
1-Year Low: AMSC 1-month volatility reached a 1-year low of 35.25% on May 24, 2025

Performance

AMSC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Jan 22, 26	60.52%	+2.8%	+23.3%	-18.0%	+23.3%	-9.9%	+4.3%	-39.6%
10-Day Volatility	Jan 22, 26	38.46%	+13.6%	-35.5%	-58.0%	-32.3%	-26.1%	-31.3%	-56.0%
3-Month Volatility	Jan 22, 26	98.79%	-0.0%	-1.2%	+14.3%	-1.6%	+7.7%	+19.5%	+31.9%
1-Year Volatility	Jan 22, 26	90.50%	+0.2%	-0.4%	+2.4%	-0.2%	+2.3%	+11.9%	+19.4%
14-Day RSI	Jan 22, 26	55.06	+10.4%	+30.3%	+19.1%	+61.0%	-6.1%	-27.6%	-15.2%
Beta	Jan 22, 26	2.28	0.0%	-0.9%	+3.2%	-1.7%	-26.0%	+42.5%	+88.4%
ATR	Jan 22, 26	$1.75	-0.3%	-19.3%	-63.0%	-0.6%	-13.0%	+466.8%	-11.8%
Price	Jan 23, 26	$32.67	-1.3%	+2.8%	-42.2%	+13.5%	+9.9%	+499.4%	+11.3%
200-Day SMA	Jan 22, 26	$39.31	+0.2%	+2.9%	+9.8%	+2.2%	+70.7%	+705.5%	+201.2%
50-Day SMA	Jan 22, 26	$31.58	-0.4%	-24.3%	-43.9%	-17.7%	+7.1%	+700.6%	+47.0%

1-Month Volatility History

Date	Value	Change
Jan 23, 2026	60.52%	+22.6%
Dec 31, 2025	49.36%	-36.3%
Dec 31, 2024	77.53%	+65.8%
Dec 31, 2023	46.76%	-31.5%
Dec 31, 2022	68.31%	+32.1%
Dec 31, 2021	51.72%	-35.7%
Dec 31, 2020	80.48%	+109.5%
Dec 31, 2019	38.42%	-65.0%
Dec 31, 2018	109.91%	+204.0%
Dec 31, 2017	36.15%	+7.6%
Dec 31, 2016	33.60%	-79.4%
Dec 31, 2015	162.96%	+171.2%
Dec 31, 2014	60.08%	+27.2%
Dec 31, 2013	47.24%	+2.1%
Dec 31, 2012	46.25%	-36.0%
Dec 31, 2011	72.22%	+80.0%
Dec 31, 2010	40.12%	+13.7%
Dec 31, 2009	35.30%	-70.4%

Date	Value	Change
Dec 31, 2008	119.13%	+45.3%
Dec 31, 2007	81.97%	+114.4%
Dec 31, 2006	38.24%	+15.7%
Dec 31, 2005	33.05%	+21.3%
Dec 31, 2004	27.25%	-63.1%
Dec 31, 2003	73.91%	-15.5%
Dec 31, 2002	87.48%	+78.7%
Dec 31, 2001	48.95%	-68.2%
Dec 31, 2000	153.89%	+72.8%
Dec 31, 1999	89.04%	+20.9%
Dec 31, 1998	73.62%	+112.9%
Dec 31, 1997	34.58%	-12.0%
Dec 31, 1996	39.29%	-61.4%
Dec 31, 1995	101.90%	+143.1%
Dec 31, 1994	41.91%	-19.9%
Dec 31, 1993	52.33%	-13.6%
Dec 31, 1992	60.57%	-24.0%
Dec 31, 1991	79.74%	-

FAQ

What is the current 1-month volatility of AMSC?
As of today, AMSC 1-month volatility is 60.52%
What 1-month volatility category does AMSC fall into?
Based on its current 1-month historical volatility, AMSC falls into the extreme volatility category
What is AMSC 1-month volatility 1-year high?
AMSC 1-month volatility reached a 1-year high of 159.79% on November 9, 2025
What is AMSC 1-month volatility 1-year low?
AMSC 1-month volatility reached a 1-year low of 35.25% on May 24, 2025

3-Month

98.79%

January 22, 2026

Summary

Current Value: As of today, AMSC 3-month volatility is 98.79%, down -0.02% on January 22, 2026
Value Category: Based on its current 3-month historical volatility, AMSC falls into the extreme volatility category
1-Year High: AMSC 3-month volatility reached a 1-year high of 112.32% on April 24, 2025
1-Year Low: AMSC 3-month volatility reached a 1-year low of 52.06% on July 30, 2025

Performance

AMSC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Jan 22, 26	98.79%	-0.0%	-1.2%	+14.3%	-1.6%	+7.7%	+19.5%	+31.9%
10-Day Volatility	Jan 22, 26	38.46%	+13.6%	-35.5%	-58.0%	-32.3%	-26.1%	-31.3%	-56.0%
1-Month Volatility	Jan 22, 26	60.52%	+2.8%	+23.3%	-18.0%	+23.3%	-9.9%	+4.3%	-39.6%
1-Year Volatility	Jan 22, 26	90.50%	+0.2%	-0.4%	+2.4%	-0.2%	+2.3%	+11.9%	+19.4%
14-Day RSI	Jan 22, 26	55.06	+10.4%	+30.3%	+19.1%	+61.0%	-6.1%	-27.6%	-15.2%
Beta	Jan 22, 26	2.28	0.0%	-0.9%	+3.2%	-1.7%	-26.0%	+42.5%	+88.4%
ATR	Jan 22, 26	$1.75	-0.3%	-19.3%	-63.0%	-0.6%	-13.0%	+466.8%	-11.8%
Price	Jan 23, 26	$32.67	-1.3%	+2.8%	-42.2%	+13.5%	+9.9%	+499.4%	+11.3%
200-Day SMA	Jan 22, 26	$39.31	+0.2%	+2.9%	+9.8%	+2.2%	+70.7%	+705.5%	+201.2%
50-Day SMA	Jan 22, 26	$31.58	-0.4%	-24.3%	-43.9%	-17.7%	+7.1%	+700.6%	+47.0%

3-Month Volatility History

Date	Value	Change
Jan 23, 2026	98.79%	-0.8%
Dec 31, 2025	99.62%	+1.4%
Dec 31, 2024	98.23%	+63.8%
Dec 31, 2023	59.96%	-25.5%
Dec 31, 2022	80.44%	+60.5%
Dec 31, 2021	50.13%	-29.9%
Dec 31, 2020	71.49%	+58.2%
Dec 31, 2019	45.18%	-55.4%
Dec 31, 2018	101.26%	+126.0%
Dec 31, 2017	44.81%	-2.4%
Dec 31, 2016	45.93%	-56.2%
Dec 31, 2015	104.95%	+66.1%
Dec 31, 2014	63.19%	+15.8%
Dec 31, 2013	54.57%	+6.6%
Dec 31, 2012	51.20%	-39.0%
Dec 31, 2011	83.97%	+81.6%
Dec 31, 2010	46.24%	-24.3%
Dec 31, 2009	61.05%	-60.8%

Date	Value	Change
Dec 31, 2008	155.73%	+111.9%
Dec 31, 2007	73.50%	+89.4%
Dec 31, 2006	38.80%	-12.8%
Dec 31, 2005	44.50%	-3.5%
Dec 31, 2004	46.12%	-18.6%
Dec 31, 2003	56.64%	-40.6%
Dec 31, 2002	95.37%	+12.3%
Dec 31, 2001	84.93%	-36.5%
Dec 31, 2000	133.78%	+103.7%
Dec 31, 1999	65.69%	-39.1%
Dec 31, 1998	107.95%	+136.6%
Dec 31, 1997	45.62%	+21.4%
Dec 31, 1996	37.57%	-57.0%
Dec 31, 1995	87.30%	+124.2%
Dec 31, 1994	38.94%	-18.9%
Dec 31, 1993	48.04%	-29.7%
Dec 31, 1992	68.34%	-14.3%
Dec 31, 1991	79.74%	-

FAQ

What is the current 3-month volatility of AMSC?
As of today, AMSC 3-month volatility is 98.79%
What 3-month volatility category does AMSC fall into?
Based on its current 3-month historical volatility, AMSC falls into the extreme volatility category
What is AMSC 3-month volatility 1-year high?
AMSC 3-month volatility reached a 1-year high of 112.32% on April 24, 2025
What is AMSC 3-month volatility 1-year low?
AMSC 3-month volatility reached a 1-year low of 52.06% on July 30, 2025

1-Year

90.50%

January 22, 2026

Summary

Current Value: As of today, AMSC 1-year volatility is 90.50%, up +0.24% on January 22, 2026
Value Category: Based on its current 1-year historical volatility, AMSC falls into the extreme volatility category
1-Year High: AMSC 1-year volatility reached a 1-year high of 96.11% on November 7, 2025
1-Year Low: AMSC 1-year volatility reached a 1-year low of 79.66% on January 31, 2025

Performance

AMSC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Jan 22, 26	90.50%	+0.2%	-0.4%	+2.4%	-0.2%	+2.3%	+11.9%	+19.4%
10-Day Volatility	Jan 22, 26	38.46%	+13.6%	-35.5%	-58.0%	-32.3%	-26.1%	-31.3%	-56.0%
1-Month Volatility	Jan 22, 26	60.52%	+2.8%	+23.3%	-18.0%	+23.3%	-9.9%	+4.3%	-39.6%
3-Month Volatility	Jan 22, 26	98.79%	-0.0%	-1.2%	+14.3%	-1.6%	+7.7%	+19.5%	+31.9%
1-Year Volatility	Jan 22, 26	90.50%	+0.2%	-0.4%	+2.4%	-0.2%	+2.3%	+11.9%	+19.4%
14-Day RSI	Jan 22, 26	55.06	+10.4%	+30.3%	+19.1%	+61.0%	-6.1%	-27.6%	-15.2%
Beta	Jan 22, 26	2.28	0.0%	-0.9%	+3.2%	-1.7%	-26.0%	+42.5%	+88.4%
ATR	Jan 22, 26	$1.75	-0.3%	-19.3%	-63.0%	-0.6%	-13.0%	+466.8%	-11.8%
Price	Jan 23, 26	$32.67	-1.3%	+2.8%	-42.2%	+13.5%	+9.9%	+499.4%	+11.3%
200-Day SMA	Jan 22, 26	$39.31	+0.2%	+2.9%	+9.8%	+2.2%	+70.7%	+705.5%	+201.2%
50-Day SMA	Jan 22, 26	$31.58	-0.4%	-24.3%	-43.9%	-17.7%	+7.1%	+700.6%	+47.0%

1-Year Volatility History

Date	Value	Change
Jan 23, 2026	90.50%	-0.2%
Dec 31, 2025	90.68%	+3.1%
Dec 31, 2024	87.92%	-15.6%
Dec 31, 2023	104.17%	+30.6%
Dec 31, 2022	79.78%	-1.9%
Dec 31, 2021	81.34%	+11.0%
Dec 31, 2020	73.28%	+28.2%
Dec 31, 2019	57.17%	-25.6%
Dec 31, 2018	76.79%	+23.7%
Dec 31, 2017	62.07%	+5.3%
Dec 31, 2016	58.94%	-30.5%
Dec 31, 2015	84.75%	+20.1%
Dec 31, 2014	70.55%	+20.2%
Dec 31, 2013	58.71%	-11.6%
Dec 31, 2012	66.42%	-24.1%
Dec 31, 2011	87.46%	+74.4%
Dec 31, 2010	50.16%	-33.7%
Dec 31, 2009	75.67%	-28.6%

Date	Value	Change
Dec 31, 2008	105.99%	+53.9%
Dec 31, 2007	68.88%	+32.5%
Dec 31, 2006	51.97%	-5.7%
Dec 31, 2005	55.14%	+7.6%
Dec 31, 2004	51.24%	-43.7%
Dec 31, 2003	90.95%	-4.5%
Dec 31, 2002	95.28%	-6.8%
Dec 31, 2001	102.25%	-18.4%
Dec 31, 2000	125.26%	+104.5%
Dec 31, 1999	61.25%	-19.9%
Dec 31, 1998	76.49%	+29.2%
Dec 31, 1997	59.21%	+13.5%
Dec 31, 1996	52.16%	-24.3%
Dec 31, 1995	68.87%	+45.3%
Dec 31, 1994	47.41%	-16.5%
Dec 31, 1993	56.80%	-30.8%
Dec 31, 1992	82.03%	+2.9%
Dec 31, 1991	79.74%	-

FAQ

What is the current 1-year volatility of AMSC?
As of today, AMSC 1-year volatility is 90.50%
What 1-year volatility category does AMSC fall into?
Based on its current 1-year historical volatility, AMSC falls into the extreme volatility category
What is AMSC 1-year volatility 1-year high?
AMSC 1-year volatility reached a 1-year high of 96.11% on November 7, 2025
What is AMSC 1-year volatility 1-year low?
AMSC 1-year volatility reached a 1-year low of 79.66% on January 31, 2025

Data Sources & References

AMSC Official Website www.amsc.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/880807/000143774925033351/0001437749-25-033351-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/880807/000143774925017986/0001437749-25-017986-index.htm
AMSC Profile on Yahoo Finance finance.yahoo.com/quote/AMSC
AMSC Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/amsc