PEN: Penumbra Inc.

As of Friday, September 12th, 2025

$ 272.73

-3.67 -1.33%

Open: 274.78
High: 280.14
Low: 271.76
Volume: 440,515
Previous Close on Thursday, September 11th, 2025

$ 276.40

+4.42 +1.63%

Open: 273.37
High: 278.53
Low: 273.23
Volume: 425,198

Historical Data

Date Open High Low Close Volume Chg %Chg
2025-09-12 274.78 280.14 271.76 272.73 440,515 -3.67 -1.33
2025-09-11 273.37 278.53 273.23 276.40 425,198 +4.42 +1.63
2025-09-10 285.51 286.30 270.54 271.98 471,737 -15.11 -5.26
2025-09-09 285.61 288.91 283.64 287.09 438,919 +1.50 +0.53
2025-09-08 281.79 287.00 280.78 285.59 755,117 +4.13 +1.47
2025-09-05 281.06 285.20 278.41 281.46 563,116 +1.74 +0.62
2025-09-04 267.37 280.00 267.37 279.72 590,615 +10.01 +3.71
2025-09-03 268.43 271.33 267.21 269.71 404,388 +0.21 +0.08
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 288.91
On 2025-09-09		 270.54
On 2025-09-10		 -8.73 -3.10 288.91
On 2025-09-09		 270.54
On 2025-09-10		 -6.36 278.76
10D 288.91
On 2025-09-09		 267.21
On 2025-09-03		 1.05 0.39 288.91
On 2025-09-09		 270.54
On 2025-09-10		 -6.36 276.68
20D 288.91
On 2025-09-09		 250.56
On 2025-08-19		 19.52 7.71 288.91
On 2025-09-09		 270.54
On 2025-09-10		 -6.36 268.45
WTD 288.91
On 2025-09-09		 270.54
On 2025-09-10		 -8.73 -3.10 288.91
On 2025-09-09		 270.54
On 2025-09-10		 -6.36 278.76
MTD 288.91
On 2025-09-09		 267.21
On 2025-09-03		 0.09 0.03 288.91
On 2025-09-09		 270.54
On 2025-09-10		 -6.36 277.13
As of Friday, September 12th, 2025
 
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Markets
Ticker Last Chg %Chg Volume
DJIA

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45,834.22 -273.78 -0.59 414,166,467
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NASDAQ 100 Index

24,092.19 +99.63 +0.42
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21,374.32 -159.32 -0.74
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NYSE AMEX Composite Index

6,877.75 -49.15 -0.71
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RUT

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RUA

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14.71 +0.03 +0.20
VIX1Y

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21.87 +0.04 +0.18
VIX6M

CBOE S&P 500 6-Month Volatility Index

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CBOE S&P 500 3-Month Volatility Index

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11,135.35 +53.80 +0.49
 
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PEN

Penumbra Inc.

272.73 -3.67 -1.33 440,515