What is the current 10-day volatility of PEN?

As of today, PEN 10-day volatility is 7.68%

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 3.96% on February 24, 2026

What is the current 1-month volatility of PEN?

As of today, PEN 1-month volatility is 6.57%

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 5.22% on June 30, 2026

What is the current 3-month volatility of PEN?

As of today, PEN 3-month volatility is 7.86%

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 7.86% on July 23, 2026

What is the current 1-year volatility of PEN?

As of today, PEN 1-year volatility is 33.20%

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 33.13% on July 22, 2026

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

10-Day

7.68%

July 23, 2026

Summary

Current Value: As of today, PEN 10-day volatility is 7.68%, up +3.92% on July 23, 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 3.96% on February 24, 2026

10-Day Volatility Chart

Performance

PEN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Jul 23, 26	7.68%	+3.9%	+26.7%	-35.7%	-55.2%	-59.9%	-65.3%	-75.7%
1-Month Volatility	Jul 23, 26	6.57%	+2.7%	-30.8%	-41.2%	-78.6%	-60.9%	-71.8%	-73.4%
3-Month Volatility	Jul 23, 26	7.86%	-1.0%	-16.6%	-35.4%	-82.9%	-65.3%	-70.7%	-78.5%
1-Year Volatility	Jul 23, 26	33.20%	+0.2%	-0.9%	-5.0%	-16.3%	-13.1%	-21.1%	-25.1%
14-Day RSI	Jul 23, 26	48.93	+12.3%	+32.4%	+10.1%	-16.5%	+70.3%	+48.3%	-0.1%
Beta	Jul 23, 26	0.13	-7.1%	-18.8%	-58.1%	-80.9%	-80.3%	-86.7%	-73.5%
ATR	Jul 23, 26	$2.06	+0.7%	-15.1%	-30.1%	-73.7%	-64.3%	-72.6%	-72.3%
Price	Jul 23, 26	$317.90	+0.4%	+0.5%	-3.6%	+2.3%	+38.1%	+5.0%	+19.3%
200-Day SMA	Jul 23, 26	$313.72	+0.1%	+1.8%	+7.1%	+17.4%	+22.7%	+21.7%	+24.3%
50-Day SMA	Jul 23, 26	$319.58	-0.0%	-1.3%	-4.7%	+13.2%	+25.1%	-0.6%	+20.4%
20-Day SMA	Jul 23, 26	$317.49	+0.0%	-0.4%	-4.0%	+3.1%	+31.3%	-1.5%	+18.1%

10-Day Volatility History

Date	Value	Change
Jul 24, 2026	7.68%	-55.2%
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 7.68%
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 3.96% on February 24, 2026

1-Month

6.57%

July 23, 2026

Summary

Current Value: As of today, PEN 1-month volatility is 6.57%, up +2.66% on July 23, 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 5.22% on June 30, 2026

Performance

PEN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Jul 23, 26	6.57%	+2.7%	-30.8%	-41.2%	-78.6%	-60.9%	-71.8%	-73.4%
10-Day Volatility	Jul 23, 26	7.68%	+3.9%	+26.7%	-35.7%	-55.2%	-59.9%	-65.3%	-75.7%
3-Month Volatility	Jul 23, 26	7.86%	-1.0%	-16.6%	-35.4%	-82.9%	-65.3%	-70.7%	-78.5%
1-Year Volatility	Jul 23, 26	33.20%	+0.2%	-0.9%	-5.0%	-16.3%	-13.1%	-21.1%	-25.1%
14-Day RSI	Jul 23, 26	48.93	+12.3%	+32.4%	+10.1%	-16.5%	+70.3%	+48.3%	-0.1%
Beta	Jul 23, 26	0.13	-7.1%	-18.8%	-58.1%	-80.9%	-80.3%	-86.7%	-73.5%
ATR	Jul 23, 26	$2.06	+0.7%	-15.1%	-30.1%	-73.7%	-64.3%	-72.6%	-72.3%
Price	Jul 23, 26	$317.90	+0.4%	+0.5%	-3.6%	+2.3%	+38.1%	+5.0%	+19.3%
200-Day SMA	Jul 23, 26	$313.72	+0.1%	+1.8%	+7.1%	+17.4%	+22.7%	+21.7%	+24.3%
50-Day SMA	Jul 23, 26	$319.58	-0.0%	-1.3%	-4.7%	+13.2%	+25.1%	-0.6%	+20.4%
20-Day SMA	Jul 23, 26	$317.49	+0.0%	-0.4%	-4.0%	+3.1%	+31.3%	-1.5%	+18.1%

1-Month Volatility History

Date	Value	Change
Jul 24, 2026	6.38%	-78.8%
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 6.57%
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 5.22% on June 30, 2026

3-Month

7.86%

July 23, 2026

Summary

Current Value: As of today, PEN 3-month volatility is 7.86%, down -1.01% on July 23, 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 7.86% on July 23, 2026

Performance

PEN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Jul 23, 26	7.86%	-1.0%	-16.6%	-35.4%	-82.9%	-65.3%	-70.7%	-78.5%
10-Day Volatility	Jul 23, 26	7.68%	+3.9%	+26.7%	-35.7%	-55.2%	-59.9%	-65.3%	-75.7%
1-Month Volatility	Jul 23, 26	6.57%	+2.7%	-30.8%	-41.2%	-78.6%	-60.9%	-71.8%	-73.4%
1-Year Volatility	Jul 23, 26	33.20%	+0.2%	-0.9%	-5.0%	-16.3%	-13.1%	-21.1%	-25.1%
14-Day RSI	Jul 23, 26	48.93	+12.3%	+32.4%	+10.1%	-16.5%	+70.3%	+48.3%	-0.1%
Beta	Jul 23, 26	0.13	-7.1%	-18.8%	-58.1%	-80.9%	-80.3%	-86.7%	-73.5%
ATR	Jul 23, 26	$2.06	+0.7%	-15.1%	-30.1%	-73.7%	-64.3%	-72.6%	-72.3%
Price	Jul 23, 26	$317.90	+0.4%	+0.5%	-3.6%	+2.3%	+38.1%	+5.0%	+19.3%
200-Day SMA	Jul 23, 26	$313.72	+0.1%	+1.8%	+7.1%	+17.4%	+22.7%	+21.7%	+24.3%
50-Day SMA	Jul 23, 26	$319.58	-0.0%	-1.3%	-4.7%	+13.2%	+25.1%	-0.6%	+20.4%
20-Day SMA	Jul 23, 26	$317.49	+0.0%	-0.4%	-4.0%	+3.1%	+31.3%	-1.5%	+18.1%

3-Month Volatility History

Date	Value	Change
Jul 24, 2026	7.86%	-82.8%
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 7.86%
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 7.86% on July 23, 2026

1-Year

33.20%

July 23, 2026

Summary

Current Value: As of today, PEN 1-year volatility is 33.20%, up +0.21% on July 23, 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 33.13% on July 22, 2026

Performance

PEN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Jul 23, 26	33.20%	+0.2%	-0.9%	-5.0%	-16.3%	-13.1%	-21.1%	-25.1%
10-Day Volatility	Jul 23, 26	7.68%	+3.9%	+26.7%	-35.7%	-55.2%	-59.9%	-65.3%	-75.7%
1-Month Volatility	Jul 23, 26	6.57%	+2.7%	-30.8%	-41.2%	-78.6%	-60.9%	-71.8%	-73.4%
3-Month Volatility	Jul 23, 26	7.86%	-1.0%	-16.6%	-35.4%	-82.9%	-65.3%	-70.7%	-78.5%
1-Year Volatility	Jul 23, 26	33.20%	+0.2%	-0.9%	-5.0%	-16.3%	-13.1%	-21.1%	-25.1%
14-Day RSI	Jul 23, 26	48.93	+12.3%	+32.4%	+10.1%	-16.5%	+70.3%	+48.3%	-0.1%
Beta	Jul 23, 26	0.13	-7.1%	-18.8%	-58.1%	-80.9%	-80.3%	-86.7%	-73.5%
ATR	Jul 23, 26	$2.06	+0.7%	-15.1%	-30.1%	-73.7%	-64.3%	-72.6%	-72.3%
Price	Jul 23, 26	$317.90	+0.4%	+0.5%	-3.6%	+2.3%	+38.1%	+5.0%	+19.3%
200-Day SMA	Jul 23, 26	$313.72	+0.1%	+1.8%	+7.1%	+17.4%	+22.7%	+21.7%	+24.3%
50-Day SMA	Jul 23, 26	$319.58	-0.0%	-1.3%	-4.7%	+13.2%	+25.1%	-0.6%	+20.4%
20-Day SMA	Jul 23, 26	$317.49	+0.0%	-0.4%	-4.0%	+3.1%	+31.3%	-1.5%	+18.1%

1-Year Volatility History

Date	Value	Change
Jul 24, 2026	33.16%	-16.3%
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 33.20%
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 33.13% on July 22, 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