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Wall Street Numbers
Penumbra, Inc. company logo
Penumbra, Inc. logo

Penumbra, Inc. (PEN) stock Beta

Beta

0.080.01-11.11%

Summary

As of today, PEN beta is 0.08, down -11.11% on
Based on its current beta, PEN falls into the high volatility category
PEN beta reached a 1-year high of 0.77 on
PEN beta reached a 1-year low of 0.08 on

Beta Chart

SUGGESTED SERIES

Performance

PEN Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Beta0.08-11.1%-42.9%-65.2%-88.2%-88.9%-92.1%-83.3%
Price$327.02+0.1%+3.4%+1.3%+5.2%+29.1%+27.9%+26.9%
SPX7,785.76-0.2%+3.2%+3.8%+13.7%+20.4%+73.4%+74.3%
200-Day SMA$318.93+0.1%+2.4%+6.5%+19.3%+23.2%+20.5%+24.7%
50-Day SMA$319.47+0.1%-0.3%-3.5%+13.1%+29.7%+3.2%+18.5%
20-Day SMA-–––––––
14-Day RSI72.38+1.5%+74.0%+92.7%+23.5%+22.9%+167.4%+67.5%
ATR$2.11-2.7%-4.2%-15.6%-73.1%-73.1%-75.3%-76.8%
10-Day Volatility4.44%-5.7%-30.2%-9.6%-74.1%-87.4%-92.1%-83.6%
1-Month Volatility5.12%-16.5%-16.8%-42.1%-83.3%-89.3%-88.0%-77.2%
1-Year Volatility30.15%-0.2%-9.3%-13.0%-23.9%-19.6%-22.1%-31.5%

Beta History

DateValueChange
0.08-88.2%
0.68+9.7%
0.62-35.4%
0.96-32.4%
1.42+61.4%
0.88+10.0%
DateValueChange
0.80-41.6%
1.37+13.2%
1.21-33.1%
1.81+94.6%
0.93+1,030.0%
-0.10-

FAQ

What is the current beta of PEN?
As of today, PEN beta is 0.08
What beta category does PEN fall into?
Based on its current beta, PEN falls into the high volatility category
What is PEN beta 1-year high?
PEN beta reached a 1-year high of 0.77 on September 15, 2025
What is PEN beta 1-year low?
PEN beta reached a 1-year low of 0.08 on August 14, 2026

Data Sources & References

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