What is the current 10-day volatility of PEN?

As of today, PEN 10-day volatility is 6.13%

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 3.85% on August 17, 2026

What is the current 1-month volatility of PEN?

As of today, PEN 1-month volatility is 6.77%

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 6.18%

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 6.08% on August 28, 2026

What is the current 1-year volatility of PEN?

As of today, PEN 1-year volatility is 29.23%

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 29.23% on September 4, 2026

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

10-Day

6.13%

September 4, 2026

Summary

Current Value: As of today, PEN 10-day volatility is 6.13%, down -3.92% on September 4, 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 3.85% on August 17, 2026

10-Day Volatility Chart

Performance

PEN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Sep 4, 26	6.13%	-3.9%	+47.0%	-52.1%	-64.3%	-82.1%	-70.2%	-79.1%
1-Month Volatility	Sep 4, 26	6.77%	-0.4%	+14.4%	-34.3%	-77.9%	-76.9%	-70.7%	-76.3%
3-Month Volatility	Sep 4, 26	6.18%	-0.3%	-19.3%	-34.7%	-86.5%	-81.8%	-80.2%	-76.7%
1-Year Volatility	Sep 4, 26	29.23%	-0.8%	-4.3%	-13.2%	-26.3%	-21.4%	-23.4%	-33.3%
14-Day RSI	Sep 4, 26	47.63	+8.6%	-30.2%	+17.6%	-18.8%	-34.1%	-0.1%	-22.5%
Beta	Sep 4, 26	0.03	0.0%	-70.0%	-82.3%	-95.6%	-96.0%	-97.0%	-93.8%
ATR	Sep 4, 26	$2.20	-2.1%	-5.7%	-16.9%	-71.9%	-70.5%	-68.0%	-72.4%
Price	Sep 4, 26	$322.18	+0.3%	-0.6%	+0.5%	+3.6%	+15.2%	+22.0%	+16.1%
200-Day SMA	Sep 4, 26	$324.52	+0.1%	+2.6%	+6.5%	+21.4%	+24.2%	+20.0%	+26.5%
50-Day SMA	Sep 4, 26	$321.15	+0.0%	+0.7%	-1.8%	+13.7%	+29.3%	+11.1%	+20.6%
20-Day SMA	Sep 4, 26	$324.30	-0.0%	+1.7%	+0.4%	+5.3%	+25.4%	+27.7%	+22.4%

10-Day Volatility History

Date	Value	Change
Sep 4, 2026	6.13%	-64.3%
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 6.13%
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 3.85% on August 17, 2026

1-Month

6.77%

September 4, 2026

Summary

Current Value: As of today, PEN 1-month volatility is 6.77%, down -0.44% on September 4, 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	Sep 4, 26	6.77%	-0.4%	+14.4%	-34.3%	-77.9%	-76.9%	-70.7%	-76.3%
10-Day Volatility	Sep 4, 26	6.13%	-3.9%	+47.0%	-52.1%	-64.3%	-82.1%	-70.2%	-79.1%
3-Month Volatility	Sep 4, 26	6.18%	-0.3%	-19.3%	-34.7%	-86.5%	-81.8%	-80.2%	-76.7%
1-Year Volatility	Sep 4, 26	29.23%	-0.8%	-4.3%	-13.2%	-26.3%	-21.4%	-23.4%	-33.3%
14-Day RSI	Sep 4, 26	47.63	+8.6%	-30.2%	+17.6%	-18.8%	-34.1%	-0.1%	-22.5%
Beta	Sep 4, 26	0.03	0.0%	-70.0%	-82.3%	-95.6%	-96.0%	-97.0%	-93.8%
ATR	Sep 4, 26	$2.20	-2.1%	-5.7%	-16.9%	-71.9%	-70.5%	-68.0%	-72.4%
Price	Sep 4, 26	$322.18	+0.3%	-0.6%	+0.5%	+3.6%	+15.2%	+22.0%	+16.1%
200-Day SMA	Sep 4, 26	$324.52	+0.1%	+2.6%	+6.5%	+21.4%	+24.2%	+20.0%	+26.5%
50-Day SMA	Sep 4, 26	$321.15	+0.0%	+0.7%	-1.8%	+13.7%	+29.3%	+11.1%	+20.6%
20-Day SMA	Sep 4, 26	$324.30	-0.0%	+1.7%	+0.4%	+5.3%	+25.4%	+27.7%	+22.4%

1-Month Volatility History

Date	Value	Change
Sep 4, 2026	6.77%	-77.5%
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 6.77%
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

6.18%

September 4, 2026

Summary

Current Value: As of today, PEN 3-month volatility is 6.18%, down -0.32% on September 4, 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 6.08% on August 28, 2026

Performance

PEN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Sep 4, 26	6.18%	-0.3%	-19.3%	-34.7%	-86.5%	-81.8%	-80.2%	-76.7%
10-Day Volatility	Sep 4, 26	6.13%	-3.9%	+47.0%	-52.1%	-64.3%	-82.1%	-70.2%	-79.1%
1-Month Volatility	Sep 4, 26	6.77%	-0.4%	+14.4%	-34.3%	-77.9%	-76.9%	-70.7%	-76.3%
1-Year Volatility	Sep 4, 26	29.23%	-0.8%	-4.3%	-13.2%	-26.3%	-21.4%	-23.4%	-33.3%
14-Day RSI	Sep 4, 26	47.63	+8.6%	-30.2%	+17.6%	-18.8%	-34.1%	-0.1%	-22.5%
Beta	Sep 4, 26	0.03	0.0%	-70.0%	-82.3%	-95.6%	-96.0%	-97.0%	-93.8%
ATR	Sep 4, 26	$2.20	-2.1%	-5.7%	-16.9%	-71.9%	-70.5%	-68.0%	-72.4%
Price	Sep 4, 26	$322.18	+0.3%	-0.6%	+0.5%	+3.6%	+15.2%	+22.0%	+16.1%
200-Day SMA	Sep 4, 26	$324.52	+0.1%	+2.6%	+6.5%	+21.4%	+24.2%	+20.0%	+26.5%
50-Day SMA	Sep 4, 26	$321.15	+0.0%	+0.7%	-1.8%	+13.7%	+29.3%	+11.1%	+20.6%
20-Day SMA	Sep 4, 26	$324.30	-0.0%	+1.7%	+0.4%	+5.3%	+25.4%	+27.7%	+22.4%

3-Month Volatility History

Date	Value	Change
Sep 4, 2026	6.18%	-86.5%
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 6.18%
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 6.08% on August 28, 2026

1-Year

29.23%

September 4, 2026

Summary

Current Value: As of today, PEN 1-year volatility is 29.23%, down -0.75% on September 4, 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 29.23% on September 4, 2026

Performance

PEN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Sep 4, 26	29.23%	-0.8%	-4.3%	-13.2%	-26.3%	-21.4%	-23.4%	-33.3%
10-Day Volatility	Sep 4, 26	6.13%	-3.9%	+47.0%	-52.1%	-64.3%	-82.1%	-70.2%	-79.1%
1-Month Volatility	Sep 4, 26	6.77%	-0.4%	+14.4%	-34.3%	-77.9%	-76.9%	-70.7%	-76.3%
3-Month Volatility	Sep 4, 26	6.18%	-0.3%	-19.3%	-34.7%	-86.5%	-81.8%	-80.2%	-76.7%
1-Year Volatility	Sep 4, 26	29.23%	-0.8%	-4.3%	-13.2%	-26.3%	-21.4%	-23.4%	-33.3%
14-Day RSI	Sep 4, 26	47.63	+8.6%	-30.2%	+17.6%	-18.8%	-34.1%	-0.1%	-22.5%
Beta	Sep 4, 26	0.03	0.0%	-70.0%	-82.3%	-95.6%	-96.0%	-97.0%	-93.8%
ATR	Sep 4, 26	$2.20	-2.1%	-5.7%	-16.9%	-71.9%	-70.5%	-68.0%	-72.4%
Price	Sep 4, 26	$322.18	+0.3%	-0.6%	+0.5%	+3.6%	+15.2%	+22.0%	+16.1%
200-Day SMA	Sep 4, 26	$324.52	+0.1%	+2.6%	+6.5%	+21.4%	+24.2%	+20.0%	+26.5%
50-Day SMA	Sep 4, 26	$321.15	+0.0%	+0.7%	-1.8%	+13.7%	+29.3%	+11.1%	+20.6%
20-Day SMA	Sep 4, 26	$324.30	-0.0%	+1.7%	+0.4%	+5.3%	+25.4%	+27.7%	+22.4%

1-Year Volatility History

Date	Value	Change
Sep 4, 2026	29.23%	-26.3%
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 29.23%
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 29.23% on September 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