PEN: Penumbra Inc.

As of Tuesday, January 13th, 2026

$ 300.97

-18.50 -5.79%

Open: 317.77
High: 317.77
Low: 290.00
Volume: 1,366,192
Previous Close on Monday, January 12th, 2026

$ 319.47

-2.97 -0.92%

Open: 322.25
High: 323.66
Low: 310.00
Volume: 893,904
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Historical Data


Date Open High Low Close Volume Chg %Chg
2026-01-13 317.77 317.77 290.00 300.97 1,366,192 -18.50 -5.79
2026-01-12 322.25 323.66 310.00 319.47 893,904 -2.97 -0.92
2026-01-09 317.39 325.03 315.49 322.44 871,882 +6.90 +2.19
2026-01-08 315.48 317.85 311.25 315.54 491,156 -0.61 -0.19
2026-01-07 315.11 317.17 305.30 316.15 568,406 -0.82 -0.26
2026-01-06 312.64 320.42 310.71 316.97 623,275 +1.97 +0.63
2026-01-05 310.00 315.21 306.99 315.00 357,503 +5.58 +1.80
2026-01-02 310.72 314.27 302.19 309.42 330,228 -1.49 -0.48
 
Free Tier
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VZ

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VIX

CBOE Volatility Index

15.98 +0.86 +5.69
 
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Markets
Ticker Last Chg %Chg Volume
DJIA

Dow Jones Industrial Average

49,191.99 -398.21 -0.80 543,792,177
DJTA

Dow Jones Transportation Average

18,055.17 -115.55 -0.64 157,302,012
SPX

S&P 500 Index

6,963.74 -13.53 -0.19
OEX

S&P 100 Index

3,460.85 -8.96 -0.26
NDX

NASDAQ 100 Index

25,741.95 -45.71 -0.18
NYA

NYSE Composite Index

22,655.44 -40.49 -0.18
XAX

NYSE AMEX Composite Index

7,444.27 +142.16 +1.95
RUI

RUSSELL 1000 Index

3,802.50 -6.82 -0.18
RUT

Russell 2000 Index

2,633.10 -2.59 -0.10
RUA

Russell 3000 Index

3,962.39 -6.96 -0.18
VIX

CBOE Volatility Index

15.98 +0.86 +5.69
VIX1Y

CBOE S&P 500 One-Year Volatility Index

22.67 +0.30 +1.34
VIX6M

CBOE S&P 500 6-Month Volatility Index

21.21 +0.51 +2.46
VIX3M

CBOE S&P 500 3-Month Volatility Index

18.85 +0.62 +3.40
VOLNDX

DWS NASDAQ 100 Volatility Target Index

12,002.11 -25.88 -0.22
 
Recent
Ticker Last Chg %Chg Volume
PEN

Penumbra Inc.

300.97 -18.50 -5.79 1,366,192