What is the current 10-day volatility of INSM?

As of today, INSM 10-day volatility is 40.47%

What 10-day volatility category does INSM fall into?

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

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

INSM 10-day volatility reached a 1-year high of 176.69% on August 13, 2026

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

INSM 10-day volatility reached a 1-year low of 14.50% on January 6, 2026

What is the current 1-month volatility of INSM?

As of today, INSM 1-month volatility is 38.50%

What 1-month volatility category does INSM fall into?

Based on its current 1-month historical volatility, INSM falls into the moderate volatility category

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

INSM 1-month volatility reached a 1-year high of 123.94% on August 28, 2026

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

INSM 1-month volatility reached a 1-year low of 26.47% on October 29, 2025

What is the current 3-month volatility of INSM?

As of today, INSM 3-month volatility is 76.43%

What 3-month volatility category does INSM fall into?

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

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

INSM 3-month volatility reached a 1-year high of 96.40% on August 6, 2026

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

INSM 3-month volatility reached a 1-year low of 31.67% on October 1, 2025

What is the current 1-year volatility of INSM?

As of today, INSM 1-year volatility is 62.59%

What 1-year volatility category does INSM fall into?

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

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

INSM 1-year volatility reached a 1-year high of 62.65% on August 7, 2026

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

INSM 1-year volatility reached a 1-year low of 48.04% on October 21, 2025

INSM Stock Volatility History & Chart Since 2000

10-Day

40.47%

September 25, 2026

Summary

Current Value: As of today, INSM 10-day volatility is 40.47%, down -0.52% on September 25, 2026
Value Category: Based on its current 10-day historical volatility, INSM falls into the high volatility category
1-Year High: INSM 10-day volatility reached a 1-year high of 176.69% on August 13, 2026
1-Year Low: INSM 10-day volatility reached a 1-year low of 14.50% on January 6, 2026

10-Day Volatility Chart

Performance

INSM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Sep 25, 26	40.47%	-0.5%	+0.8%	+1.7%	-53.6%	+53.2%	+34.6%	+14.4%
1-Month Volatility	Sep 25, 26	38.50%	+3.4%	-68.2%	-33.6%	-38.5%	+14.4%	-39.9%	+2.5%
3-Month Volatility	Sep 25, 26	76.43%	+0.3%	-4.4%	+8.0%	+41.2%	+132.1%	+74.7%	+85.0%
1-Year Volatility	Sep 25, 26	62.59%	-0.1%	+0.5%	+19.8%	+22.1%	+29.9%	+35.2%	+15.2%
14-Day RSI	Sep 25, 26	43.93	-10.2%	-21.2%	-11.9%	+16.6%	-3.1%	-25.0%	-14.9%
Beta	Sep 25, 26	0.55	-3.5%	+12.2%	-1.8%	-6.8%	-31.3%	-37.5%	-56.7%
ATR	Sep 25, 26	$5.08	+0.9%	-1.9%	-8.8%	-26.1%	+30.5%	+478.4%	+400.6%
Price	Sep 25, 26	$117.83	-3.1%	-4.9%	+12.8%	-32.3%	-13.1%	+357.1%	+336.3%
200-Day SMA	Sep 25, 26	$135.12	-0.6%	-5.9%	-11.5%	+7.9%	+50.4%	+567.7%	+324.7%
50-Day SMA	Sep 25, 26	$119.23	+0.4%	+6.6%	+3.5%	-36.8%	-5.8%	+416.5%	+362.4%
20-Day SMA	Sep 25, 26	$123.16	-0.3%	+2.7%	+22.9%	-34.5%	-14.2%	+387.6%	+347.2%

10-Day Volatility History

Date	Value	Change
Sep 25, 2026	40.47%	-53.6%
Dec 31, 2025	87.23%	+198.7%
Dec 31, 2024	29.20%	-40.7%
Dec 31, 2023	49.24%	-9.2%
Dec 31, 2022	54.20%	+99.9%
Dec 31, 2021	27.11%	-24.0%
Dec 31, 2020	35.67%	+20.1%
Dec 31, 2019	29.71%	-69.5%
Dec 31, 2018	97.30%	+164.9%
Dec 31, 2017	36.73%	-8.6%
Dec 31, 2016	40.19%	-12.4%
Dec 31, 2015	45.90%	-39.0%
Dec 31, 2014	75.20%	+104.2%
Dec 31, 2013	36.82%	+39.2%

Date	Value	Change
Dec 31, 2012	26.45%	-50.9%
Dec 31, 2011	53.82%	+8.8%
Dec 31, 2010	49.46%	+63.4%
Dec 31, 2009	30.27%	-38.3%
Dec 31, 2008	49.08%	+59.4%
Dec 31, 2007	30.79%	-5.1%
Dec 31, 2006	32.46%	-56.4%
Dec 31, 2005	74.39%	-28.4%
Dec 31, 2004	103.84%	+358.9%
Dec 31, 2003	22.63%	-65.9%
Dec 31, 2002	66.43%	-23.7%
Dec 31, 2001	87.09%	-46.0%
Dec 31, 2000	161.22%	-

FAQ

What is the current 10-day volatility of INSM?: As of today, INSM 10-day volatility is 40.47%
What 10-day volatility category does INSM fall into?: Based on its current 10-day historical volatility, INSM falls into the high volatility category
What is INSM 10-day volatility 1-year high?: INSM 10-day volatility reached a 1-year high of 176.69% on August 13, 2026
What is INSM 10-day volatility 1-year low?: INSM 10-day volatility reached a 1-year low of 14.50% on January 6, 2026

1-Month

38.50%

September 25, 2026

Summary

Current Value: As of today, INSM 1-month volatility is 38.50%, up +3.38% on September 25, 2026
Value Category: Based on its current 1-month historical volatility, INSM falls into the moderate volatility category
1-Year High: INSM 1-month volatility reached a 1-year high of 123.94% on August 28, 2026
1-Year Low: INSM 1-month volatility reached a 1-year low of 26.47% on October 29, 2025

Performance

INSM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Sep 25, 26	38.50%	+3.4%	-68.2%	-33.6%	-38.5%	+14.4%	-39.9%	+2.5%
10-Day Volatility	Sep 25, 26	40.47%	-0.5%	+0.8%	+1.7%	-53.6%	+53.2%	+34.6%	+14.4%
3-Month Volatility	Sep 25, 26	76.43%	+0.3%	-4.4%	+8.0%	+41.2%	+132.1%	+74.7%	+85.0%
1-Year Volatility	Sep 25, 26	62.59%	-0.1%	+0.5%	+19.8%	+22.1%	+29.9%	+35.2%	+15.2%
14-Day RSI	Sep 25, 26	43.93	-10.2%	-21.2%	-11.9%	+16.6%	-3.1%	-25.0%	-14.9%
Beta	Sep 25, 26	0.55	-3.5%	+12.2%	-1.8%	-6.8%	-31.3%	-37.5%	-56.7%
ATR	Sep 25, 26	$5.08	+0.9%	-1.9%	-8.8%	-26.1%	+30.5%	+478.4%	+400.6%
Price	Sep 25, 26	$117.83	-3.1%	-4.9%	+12.8%	-32.3%	-13.1%	+357.1%	+336.3%
200-Day SMA	Sep 25, 26	$135.12	-0.6%	-5.9%	-11.5%	+7.9%	+50.4%	+567.7%	+324.7%
50-Day SMA	Sep 25, 26	$119.23	+0.4%	+6.6%	+3.5%	-36.8%	-5.8%	+416.5%	+362.4%
20-Day SMA	Sep 25, 26	$123.16	-0.3%	+2.7%	+22.9%	-34.5%	-14.2%	+387.6%	+347.2%

1-Month Volatility History

Date	Value	Change
Sep 25, 2026	37.64%	-39.0%
Dec 31, 2025	61.75%	+80.9%
Dec 31, 2024	34.13%	-19.1%
Dec 31, 2023	42.19%	-21.3%
Dec 31, 2022	53.64%	+15.1%
Dec 31, 2021	46.62%	+6.1%
Dec 31, 2020	43.96%	+54.4%
Dec 31, 2019	28.47%	-67.0%
Dec 31, 2018	86.25%	+93.0%
Dec 31, 2017	44.70%	-0.9%
Dec 31, 2016	45.10%	-14.1%
Dec 31, 2015	52.53%	-28.1%
Dec 31, 2014	73.07%	+107.1%
Dec 31, 2013	35.29%	+22.3%

Date	Value	Change
Dec 31, 2012	28.86%	-49.2%
Dec 31, 2011	56.82%	+13.7%
Dec 31, 2010	49.97%	+15.5%
Dec 31, 2009	43.25%	-54.3%
Dec 31, 2008	94.56%	+94.3%
Dec 31, 2007	48.66%	-42.3%
Dec 31, 2006	84.31%	+9.5%
Dec 31, 2005	77.00%	-9.0%
Dec 31, 2004	84.58%	+84.1%
Dec 31, 2003	45.95%	-33.9%
Dec 31, 2002	69.47%	+2.3%
Dec 31, 2001	67.94%	-49.4%
Dec 31, 2000	134.32%	-

FAQ

What is the current 1-month volatility of INSM?: As of today, INSM 1-month volatility is 38.50%
What 1-month volatility category does INSM fall into?: Based on its current 1-month historical volatility, INSM falls into the moderate volatility category
What is INSM 1-month volatility 1-year high?: INSM 1-month volatility reached a 1-year high of 123.94% on August 28, 2026
What is INSM 1-month volatility 1-year low?: INSM 1-month volatility reached a 1-year low of 26.47% on October 29, 2025

3-Month

76.43%

September 25, 2026

Summary

Current Value: As of today, INSM 3-month volatility is 76.43%, up +0.32% on September 25, 2026
Value Category: Based on its current 3-month historical volatility, INSM falls into the extreme volatility category
1-Year High: INSM 3-month volatility reached a 1-year high of 96.40% on August 6, 2026
1-Year Low: INSM 3-month volatility reached a 1-year low of 31.67% on October 1, 2025

Performance

INSM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Sep 25, 26	76.43%	+0.3%	-4.4%	+8.0%	+41.2%	+132.1%	+74.7%	+85.0%
10-Day Volatility	Sep 25, 26	40.47%	-0.5%	+0.8%	+1.7%	-53.6%	+53.2%	+34.6%	+14.4%
1-Month Volatility	Sep 25, 26	38.50%	+3.4%	-68.2%	-33.6%	-38.5%	+14.4%	-39.9%	+2.5%
1-Year Volatility	Sep 25, 26	62.59%	-0.1%	+0.5%	+19.8%	+22.1%	+29.9%	+35.2%	+15.2%
14-Day RSI	Sep 25, 26	43.93	-10.2%	-21.2%	-11.9%	+16.6%	-3.1%	-25.0%	-14.9%
Beta	Sep 25, 26	0.55	-3.5%	+12.2%	-1.8%	-6.8%	-31.3%	-37.5%	-56.7%
ATR	Sep 25, 26	$5.08	+0.9%	-1.9%	-8.8%	-26.1%	+30.5%	+478.4%	+400.6%
Price	Sep 25, 26	$117.83	-3.1%	-4.9%	+12.8%	-32.3%	-13.1%	+357.1%	+336.3%
200-Day SMA	Sep 25, 26	$135.12	-0.6%	-5.9%	-11.5%	+7.9%	+50.4%	+567.7%	+324.7%
50-Day SMA	Sep 25, 26	$119.23	+0.4%	+6.6%	+3.5%	-36.8%	-5.8%	+416.5%	+362.4%
20-Day SMA	Sep 25, 26	$123.16	-0.3%	+2.7%	+22.9%	-34.5%	-14.2%	+387.6%	+347.2%

3-Month Volatility History

Date	Value	Change
Sep 25, 2026	75.86%	+40.9%
Dec 31, 2025	53.84%	+30.6%
Dec 31, 2024	41.22%	+5.8%
Dec 31, 2023	38.97%	-29.5%
Dec 31, 2022	55.25%	+13.1%
Dec 31, 2021	48.87%	-2.6%
Dec 31, 2020	50.20%	+19.8%
Dec 31, 2019	41.89%	-51.1%
Dec 31, 2018	85.66%	+99.1%
Dec 31, 2017	43.03%	-29.3%
Dec 31, 2016	60.88%	+3.3%
Dec 31, 2015	58.93%	+13.2%
Dec 31, 2014	52.04%	-8.8%
Dec 31, 2013	57.05%	-0.3%

Date	Value	Change
Dec 31, 2012	57.25%	-42.3%
Dec 31, 2011	99.25%	+157.3%
Dec 31, 2010	38.58%	-19.7%
Dec 31, 2009	48.06%	-69.4%
Dec 31, 2008	156.93%	+97.9%
Dec 31, 2007	79.29%	+0.3%
Dec 31, 2006	79.08%	+19.4%
Dec 31, 2005	66.25%	-13.0%
Dec 31, 2004	76.17%	+34.9%
Dec 31, 2003	56.46%	-46.0%
Dec 31, 2002	104.53%	+15.1%
Dec 31, 2001	90.78%	-39.9%
Dec 31, 2000	151.06%	-

FAQ

What is the current 3-month volatility of INSM?: As of today, INSM 3-month volatility is 76.43%
What 3-month volatility category does INSM fall into?: Based on its current 3-month historical volatility, INSM falls into the extreme volatility category
What is INSM 3-month volatility 1-year high?: INSM 3-month volatility reached a 1-year high of 96.40% on August 6, 2026
What is INSM 3-month volatility 1-year low?: INSM 3-month volatility reached a 1-year low of 31.67% on October 1, 2025

1-Year

62.59%

September 25, 2026

Summary

Current Value: As of today, INSM 1-year volatility is 62.59%, down -0.08% on September 25, 2026
Value Category: Based on its current 1-year historical volatility, INSM falls into the extreme volatility category
1-Year High: INSM 1-year volatility reached a 1-year high of 62.65% on August 7, 2026
1-Year Low: INSM 1-year volatility reached a 1-year low of 48.04% on October 21, 2025

Performance

INSM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Sep 25, 26	62.59%	-0.1%	+0.5%	+19.8%	+22.1%	+29.9%	+35.2%	+15.2%
10-Day Volatility	Sep 25, 26	40.47%	-0.5%	+0.8%	+1.7%	-53.6%	+53.2%	+34.6%	+14.4%
1-Month Volatility	Sep 25, 26	38.50%	+3.4%	-68.2%	-33.6%	-38.5%	+14.4%	-39.9%	+2.5%
3-Month Volatility	Sep 25, 26	76.43%	+0.3%	-4.4%	+8.0%	+41.2%	+132.1%	+74.7%	+85.0%
1-Year Volatility	Sep 25, 26	62.59%	-0.1%	+0.5%	+19.8%	+22.1%	+29.9%	+35.2%	+15.2%
14-Day RSI	Sep 25, 26	43.93	-10.2%	-21.2%	-11.9%	+16.6%	-3.1%	-25.0%	-14.9%
Beta	Sep 25, 26	0.55	-3.5%	+12.2%	-1.8%	-6.8%	-31.3%	-37.5%	-56.7%
ATR	Sep 25, 26	$5.08	+0.9%	-1.9%	-8.8%	-26.1%	+30.5%	+478.4%	+400.6%
Price	Sep 25, 26	$117.83	-3.1%	-4.9%	+12.8%	-32.3%	-13.1%	+357.1%	+336.3%
200-Day SMA	Sep 25, 26	$135.12	-0.6%	-5.9%	-11.5%	+7.9%	+50.4%	+567.7%	+324.7%
50-Day SMA	Sep 25, 26	$119.23	+0.4%	+6.6%	+3.5%	-36.8%	-5.8%	+416.5%	+362.4%
20-Day SMA	Sep 25, 26	$123.16	-0.3%	+2.7%	+22.9%	-34.5%	-14.2%	+387.6%	+347.2%

1-Year Volatility History

Date	Value	Change
Sep 25, 2026	62.47%	+21.9%
Dec 31, 2025	51.25%	-59.2%
Dec 31, 2024	125.58%	+204.6%
Dec 31, 2023	41.23%	-31.3%
Dec 31, 2022	59.98%	+10.0%
Dec 31, 2021	54.51%	-34.6%
Dec 31, 2020	83.38%	+26.2%
Dec 31, 2019	66.07%	+2.3%
Dec 31, 2018	64.58%	-49.3%
Dec 31, 2017	127.44%	+125.5%
Dec 31, 2016	56.51%	+13.4%
Dec 31, 2015	49.82%	-33.3%
Dec 31, 2014	74.73%	+28.2%
Dec 31, 2013	58.28%	-30.9%

Date	Value	Change
Dec 31, 2012	84.31%	-15.8%
Dec 31, 2011	100.12%	+83.5%
Dec 31, 2010	54.56%	-46.9%
Dec 31, 2009	102.77%	-2.7%
Dec 31, 2008	105.59%	+13.1%
Dec 31, 2007	93.38%	+28.5%
Dec 31, 2006	72.68%	-22.9%
Dec 31, 2005	94.23%	+31.6%
Dec 31, 2004	71.60%	-31.6%
Dec 31, 2003	104.66%	-13.1%
Dec 31, 2002	120.46%	+6.1%
Dec 31, 2001	113.57%	-12.7%
Dec 31, 2000	130.13%	-

FAQ

What is the current 1-year volatility of INSM?: As of today, INSM 1-year volatility is 62.59%
What 1-year volatility category does INSM fall into?: Based on its current 1-year historical volatility, INSM falls into the extreme volatility category
What is INSM 1-year volatility 1-year high?: INSM 1-year volatility reached a 1-year high of 62.65% on August 7, 2026
What is INSM 1-year volatility 1-year low?: INSM 1-year volatility reached a 1-year low of 48.04% on October 21, 2025

Data Sources & References

INSM Official Website www.insmed.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1104506/000110450626000009/0001104506-26-000009-index.htm
INSM Profile on Yahoo Finance finance.yahoo.com/quote/INSM
INSM Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/insm