PEN: Penumbra Inc.

As of Friday, March 20th, 2026

$ 335.85

-1.50 -0.44%

Open: 336.11
High: 337.94
Low: 335.79
Volume: 932,546
Previous Close on Thursday, March 19th, 2026

$ 337.35

-0.89 -0.26%

Open: 338.59
High: 338.99
Low: 336.23
Volume: 295,939

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-03-20 336.11 337.94 335.79 335.85 932,546 -1.50 -0.44
2026-03-19 338.59 338.99 336.23 337.35 295,939 -0.89 -0.26
2026-03-18 337.28 338.92 336.97 338.24 404,926 +0.24 +0.07
2026-03-17 338.64 338.91 337.40 338.00 398,954 +1.79 +0.53
2026-03-16 336.19 337.08 335.81 336.21 721,774 +0.03 +0.01
2026-03-13 336.33 337.00 334.90 336.18 340,912 +1.19 +0.36
2026-03-12 335.34 336.57 333.94 334.99 468,724 -1.12 -0.33
2026-03-11 337.07 337.92 334.83 336.11 684,316 -0.63 -0.19
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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 338.99
On 2026-03-19		 335.79
On 2026-03-20		 -0.33 -0.10 338.99
On 2026-03-19		 335.79
On 2026-03-20		 -0.94 337.13
10D 340.33
On 2026-03-09		 333.94
On 2026-03-12		 -2.79 -0.82 340.33
On 2026-03-09		 333.94
On 2026-03-12		 -1.88 336.93
20D 344.53
On 2026-02-27		 333.94
On 2026-03-12		 -3.51 -1.03 344.53
On 2026-02-27		 333.94
On 2026-03-12		 -3.07 338.72
WTD 338.99
On 2026-03-19		 335.79
On 2026-03-20		 -0.33 -0.10 338.99
On 2026-03-19		 335.79
On 2026-03-20		 -0.94 337.13
MTD 343.29
On 2026-03-02		 333.94
On 2026-03-12		 -8.54 -2.48 343.29
On 2026-03-02		 333.94
On 2026-03-12		 -2.72 338.04
As of Friday, March 20th, 2026
 
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Recent
Ticker Last Chg %Chg Volume
PEN

Penumbra Inc.

335.85 -1.50 -0.44 932,546