What is the current 10-day volatility of PEN?

As of today, PEN 10-day volatility is 13.36%

What 10-day volatility category does PEN fall into?

Based on its current 10-day historical volatility, PEN falls into the very low volatility category

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

PEN 10-day volatility reached a 1-year high of 100.77% on November 6, 2025

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

PEN 10-day volatility reached a 1-year low of 1.82% on October 6, 2026

What is the current 1-month volatility of PEN?

As of today, PEN 1-month volatility is 9.87%

What 1-month volatility category does PEN fall into?

Based on its current 1-month historical volatility, PEN falls into the very low volatility category

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

PEN 1-month volatility reached a 1-year high of 70.19% on November 24, 2025

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

PEN 1-month volatility reached a 1-year low of 4.08% on August 17, 2026

What is the current 3-month volatility of PEN?

As of today, PEN 3-month volatility is 7.60%

What 3-month volatility category does PEN fall into?

Based on its current 3-month historical volatility, PEN falls into the very low volatility category

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

PEN 3-month volatility reached a 1-year high of 52.81% on January 23, 2026

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

PEN 3-month volatility reached a 1-year low of 5.81% on October 16, 2026

What is the current 1-year volatility of PEN?

As of today, PEN 1-year volatility is 26.64%

What 1-year volatility category does PEN fall into?

Based on its current 1-year historical volatility, PEN falls into the moderate volatility category

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

PEN 1-year volatility reached a 1-year high of 41.20% on February 6, 2026

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

PEN 1-year volatility reached a 1-year low of 26.64% on November 4, 2026

Penumbra, Inc. (PEN) Stock Volatility History & Chart

10-Day

13.36%

November 3, 2026

Summary

Current Value: As of today, PEN 10-day volatility is 13.36%, down -2.62% on November 3, 2026
Value Category: Based on its current 10-day historical volatility, PEN falls into the very low volatility category
1-Year High: PEN 10-day volatility reached a 1-year high of 100.77% on November 6, 2025
1-Year Low: PEN 10-day volatility reached a 1-year low of 1.82% on October 6, 2026

10-Day Volatility Chart

Performance

PEN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Nov 3, 26	13.36%	-2.6%	+343.9%	+220.4%	-22.1%	-63.8%	-52.2%	-49.0%
1-Month Volatility	Nov 3, 26	9.87%	-1.1%	+78.5%	+66.7%	-67.8%	-69.2%	-80.5%	-61.2%
3-Month Volatility	Nov 3, 26	7.60%	-0.3%	+24.2%	-0.8%	-83.5%	-75.2%	-81.2%	-74.0%
1-Year Volatility	Nov 3, 26	26.64%	-0.8%	-5.4%	-12.8%	-32.8%	-24.2%	-25.8%	-33.7%
14-Day RSI	Nov 3, 26	47.57	-5.9%	+21.0%	-30.3%	-18.9%	+22.5%	+33.5%	-26.1%
Beta	Nov 3, 26	0.06	0.0%	+200.0%	-40.0%	-91.2%	-91.7%	-93.7%	-85.7%
ATR	Nov 3, 26	$2.47	-0.9%	+44.9%	+6.1%	-68.4%	-69.4%	-71.7%	-67.4%
Price	Nov 4, 26	$323.31	+1.0%	+1.8%	-0.3%	+4.0%	+37.5%	+63.4%	+12.3%
200-Day SMA	Nov 3, 26	$327.19	-0.1%	+0.1%	+3.4%	+22.4%	+24.2%	+19.4%	+20.9%
50-Day SMA	Nov 3, 26	$320.35	-0.0%	-0.4%	+0.4%	+13.4%	+24.8%	+35.7%	+17.3%
20-Day SMA	Nov 3, 26	$321.30	+0.1%	+0.8%	+0.7%	+4.4%	+30.2%	+58.3%	+18.0%

10-Day Volatility History

Date	Value	Change
Nov 4, 2026	13.36%	-22.1%
Dec 31, 2025	17.16%	-18.6%
Dec 31, 2024	21.08%	-40.4%
Dec 31, 2023	35.37%	+141.9%
Dec 31, 2022	14.62%	-47.4%
Dec 31, 2021	27.77%	-43.1%

Date	Value	Change
Dec 31, 2020	48.79%	+319.2%
Dec 31, 2019	11.64%	-82.0%
Dec 31, 2018	64.60%	+71.3%
Dec 31, 2017	37.72%	+96.5%
Dec 31, 2016	19.20%	+5.4%
Dec 31, 2015	18.22%	-

FAQ

What is the current 10-day volatility of PEN?: As of today, PEN 10-day volatility is 13.36%
What 10-day volatility category does PEN fall into?: Based on its current 10-day historical volatility, PEN falls into the very low volatility category
What is PEN 10-day volatility 1-year high?: PEN 10-day volatility reached a 1-year high of 100.77% on November 6, 2025
What is PEN 10-day volatility 1-year low?: PEN 10-day volatility reached a 1-year low of 1.82% on October 6, 2026

1-Month

9.87%

November 3, 2026

Summary

Current Value: As of today, PEN 1-month volatility is 9.87%, down -1.10% on November 3, 2026
Value Category: Based on its current 1-month historical volatility, PEN falls into the very low volatility category
1-Year High: PEN 1-month volatility reached a 1-year high of 70.19% on November 24, 2025
1-Year Low: PEN 1-month volatility reached a 1-year low of 4.08% on August 17, 2026

Performance

PEN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Nov 3, 26	9.87%	-1.1%	+78.5%	+66.7%	-67.8%	-69.2%	-80.5%	-61.2%
10-Day Volatility	Nov 3, 26	13.36%	-2.6%	+343.9%	+220.4%	-22.1%	-63.8%	-52.2%	-49.0%
3-Month Volatility	Nov 3, 26	7.60%	-0.3%	+24.2%	-0.8%	-83.5%	-75.2%	-81.2%	-74.0%
1-Year Volatility	Nov 3, 26	26.64%	-0.8%	-5.4%	-12.8%	-32.8%	-24.2%	-25.8%	-33.7%
14-Day RSI	Nov 3, 26	47.57	-5.9%	+21.0%	-30.3%	-18.9%	+22.5%	+33.5%	-26.1%
Beta	Nov 3, 26	0.06	0.0%	+200.0%	-40.0%	-91.2%	-91.7%	-93.7%	-85.7%
ATR	Nov 3, 26	$2.47	-0.9%	+44.9%	+6.1%	-68.4%	-69.4%	-71.7%	-67.4%
Price	Nov 4, 26	$323.31	+1.0%	+1.8%	-0.3%	+4.0%	+37.5%	+63.4%	+12.3%
200-Day SMA	Nov 3, 26	$327.19	-0.1%	+0.1%	+3.4%	+22.4%	+24.2%	+19.4%	+20.9%
50-Day SMA	Nov 3, 26	$320.35	-0.0%	-0.4%	+0.4%	+13.4%	+24.8%	+35.7%	+17.3%
20-Day SMA	Nov 3, 26	$321.30	+0.1%	+0.8%	+0.7%	+4.4%	+30.2%	+58.3%	+18.0%

1-Month Volatility History

Date	Value	Change
Nov 4, 2026	9.87%	-67.2%
Dec 31, 2025	30.07%	+5.9%
Dec 31, 2024	28.39%	-25.7%
Dec 31, 2023	38.21%	+22.6%
Dec 31, 2022	31.17%	-24.4%
Dec 31, 2021	41.24%	-34.5%

Date	Value	Change
Dec 31, 2020	63.00%	+186.6%
Dec 31, 2019	21.98%	-60.3%
Dec 31, 2018	55.43%	+51.3%
Dec 31, 2017	36.63%	+5.9%
Dec 31, 2016	34.58%	-38.3%
Dec 31, 2015	56.06%	-

FAQ

What is the current 1-month volatility of PEN?: As of today, PEN 1-month volatility is 9.87%
What 1-month volatility category does PEN fall into?: Based on its current 1-month historical volatility, PEN falls into the very low volatility category
What is PEN 1-month volatility 1-year high?: PEN 1-month volatility reached a 1-year high of 70.19% on November 24, 2025
What is PEN 1-month volatility 1-year low?: PEN 1-month volatility reached a 1-year low of 4.08% on August 17, 2026

3-Month

7.60%

November 3, 2026

Summary

Current Value: As of today, PEN 3-month volatility is 7.60%, down -0.26% on November 3, 2026
Value Category: Based on its current 3-month historical volatility, PEN falls into the very low volatility category
1-Year High: PEN 3-month volatility reached a 1-year high of 52.81% on January 23, 2026
1-Year Low: PEN 3-month volatility reached a 1-year low of 5.81% on October 16, 2026

Performance

PEN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Nov 3, 26	7.60%	-0.3%	+24.2%	-0.8%	-83.5%	-75.2%	-81.2%	-74.0%
10-Day Volatility	Nov 3, 26	13.36%	-2.6%	+343.9%	+220.4%	-22.1%	-63.8%	-52.2%	-49.0%
1-Month Volatility	Nov 3, 26	9.87%	-1.1%	+78.5%	+66.7%	-67.8%	-69.2%	-80.5%	-61.2%
1-Year Volatility	Nov 3, 26	26.64%	-0.8%	-5.4%	-12.8%	-32.8%	-24.2%	-25.8%	-33.7%
14-Day RSI	Nov 3, 26	47.57	-5.9%	+21.0%	-30.3%	-18.9%	+22.5%	+33.5%	-26.1%
Beta	Nov 3, 26	0.06	0.0%	+200.0%	-40.0%	-91.2%	-91.7%	-93.7%	-85.7%
ATR	Nov 3, 26	$2.47	-0.9%	+44.9%	+6.1%	-68.4%	-69.4%	-71.7%	-67.4%
Price	Nov 4, 26	$323.31	+1.0%	+1.8%	-0.3%	+4.0%	+37.5%	+63.4%	+12.3%
200-Day SMA	Nov 3, 26	$327.19	-0.1%	+0.1%	+3.4%	+22.4%	+24.2%	+19.4%	+20.9%
50-Day SMA	Nov 3, 26	$320.35	-0.0%	-0.4%	+0.4%	+13.4%	+24.8%	+35.7%	+17.3%
20-Day SMA	Nov 3, 26	$321.30	+0.1%	+0.8%	+0.7%	+4.4%	+30.2%	+58.3%	+18.0%

3-Month Volatility History

Date	Value	Change
Nov 4, 2026	7.60%	-83.4%
Dec 31, 2025	45.71%	+41.4%
Dec 31, 2024	32.33%	-38.8%
Dec 31, 2023	52.84%	+14.1%
Dec 31, 2022	46.30%	+34.2%
Dec 31, 2021	34.51%	-42.8%

Date	Value	Change
Dec 31, 2020	60.35%	+98.4%
Dec 31, 2019	30.42%	-39.9%
Dec 31, 2018	50.59%	+35.4%
Dec 31, 2017	37.35%	-5.4%
Dec 31, 2016	39.50%	-39.2%
Dec 31, 2015	64.95%	-

FAQ

What is the current 3-month volatility of PEN?: As of today, PEN 3-month volatility is 7.60%
What 3-month volatility category does PEN fall into?: Based on its current 3-month historical volatility, PEN falls into the very low volatility category
What is PEN 3-month volatility 1-year high?: PEN 3-month volatility reached a 1-year high of 52.81% on January 23, 2026
What is PEN 3-month volatility 1-year low?: PEN 3-month volatility reached a 1-year low of 5.81% on October 16, 2026

1-Year

26.64%

November 3, 2026

Summary

Current Value: As of today, PEN 1-year volatility is 26.64%, down -0.82% on November 3, 2026
Value Category: Based on its current 1-year historical volatility, PEN falls into the moderate volatility category
1-Year High: PEN 1-year volatility reached a 1-year high of 41.20% on February 6, 2026
1-Year Low: PEN 1-year volatility reached a 1-year low of 26.64% on November 4, 2026

Performance

PEN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Nov 3, 26	26.64%	-0.8%	-5.4%	-12.8%	-32.8%	-24.2%	-25.8%	-33.7%
10-Day Volatility	Nov 3, 26	13.36%	-2.6%	+343.9%	+220.4%	-22.1%	-63.8%	-52.2%	-49.0%
1-Month Volatility	Nov 3, 26	9.87%	-1.1%	+78.5%	+66.7%	-67.8%	-69.2%	-80.5%	-61.2%
3-Month Volatility	Nov 3, 26	7.60%	-0.3%	+24.2%	-0.8%	-83.5%	-75.2%	-81.2%	-74.0%
1-Year Volatility	Nov 3, 26	26.64%	-0.8%	-5.4%	-12.8%	-32.8%	-24.2%	-25.8%	-33.7%
14-Day RSI	Nov 3, 26	47.57	-5.9%	+21.0%	-30.3%	-18.9%	+22.5%	+33.5%	-26.1%
Beta	Nov 3, 26	0.06	0.0%	+200.0%	-40.0%	-91.2%	-91.7%	-93.7%	-85.7%
ATR	Nov 3, 26	$2.47	-0.9%	+44.9%	+6.1%	-68.4%	-69.4%	-71.7%	-67.4%
Price	Nov 4, 26	$323.31	+1.0%	+1.8%	-0.3%	+4.0%	+37.5%	+63.4%	+12.3%
200-Day SMA	Nov 3, 26	$327.19	-0.1%	+0.1%	+3.4%	+22.4%	+24.2%	+19.4%	+20.9%
50-Day SMA	Nov 3, 26	$320.35	-0.0%	-0.4%	+0.4%	+13.4%	+24.8%	+35.7%	+17.3%
20-Day SMA	Nov 3, 26	$321.30	+0.1%	+0.8%	+0.7%	+4.4%	+30.2%	+58.3%	+18.0%

1-Year Volatility History

Date	Value	Change
Nov 4, 2026	26.64%	-32.8%
Dec 31, 2025	39.64%	+2.2%
Dec 31, 2024	38.77%	+1.6%
Dec 31, 2023	38.16%	-32.0%
Dec 31, 2022	56.08%	+56.8%
Dec 31, 2021	35.77%	-32.2%

Date	Value	Change
Dec 31, 2020	52.77%	+35.3%
Dec 31, 2019	39.01%	-8.8%
Dec 31, 2018	42.78%	+27.0%
Dec 31, 2017	33.69%	-15.5%
Dec 31, 2016	39.88%	-36.3%
Dec 31, 2015	62.62%	-

FAQ

What is the current 1-year volatility of PEN?: As of today, PEN 1-year volatility is 26.64%
What 1-year volatility category does PEN fall into?: Based on its current 1-year historical volatility, PEN falls into the moderate volatility category
What is PEN 1-year volatility 1-year high?: PEN 1-year volatility reached a 1-year high of 41.20% on February 6, 2026
What is PEN 1-year volatility 1-year low?: PEN 1-year volatility reached a 1-year low of 26.64% on November 4, 2026

Data Sources & References

PEN Official Website www.penumbrainc.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1321732/000132173226000007/0001321732-26-000007-index.htm
PEN Profile on Yahoo Finance finance.yahoo.com/quote/PEN
PEN Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/pen