NYSE · PEN
Penumbra, Inc.
Healthcare · Medical - Devices
$322.58
Up+$0.22 (+0.07%)
Updated Sep 2, 2026, 9:53 PM
SID Score
5.2/10
Composite research score
Smart Money
55/100
Neutral
- Market cap
- 12.2B
- P/E ratio
- 74.22
- Dividend yield
- 0.00%
- 52-week range
- $221.26 – $362.41
- Volume
- 150.76K
- Avg. volume
- 443.1K
Price performance
PEN price history
1M range · 21 trading sessions · Daily adjusted prices
PEN closed at $322.58 after 21 trading sessions, down 0.51% for the selected period.
- Last close
- $322.58
- Period change
- -0.51%
- Period low
- $321.00
- Period high
- $327.17
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 1, 2026 | $325.00 | $325.00 | $322.19 | $322.58 | 150.76K |
| Aug 31, 2026 | $320.99 | $323.84 | $320.97 | $323.10 | 477.15K |
| Aug 28, 2026 | $320.83 | $322.25 | $320.83 | $321.68 | 234.13K |
| Aug 27, 2026 | $323.00 | $323.13 | $321.00 | $321.00 | 476.7K |
| Aug 26, 2026 | $322.00 | $323.59 | $321.89 | $323.05 | 513.09K |
| Aug 25, 2026 | $323.70 | $324.86 | $323.32 | $324.37 | 271.58K |
| Aug 24, 2026 | $324.91 | $324.91 | $323.42 | $323.75 | 144.27K |
| Aug 21, 2026 | $323.87 | $325.66 | $323.87 | $325.18 | 167.12K |
| Aug 20, 2026 | $327.12 | $327.12 | $323.76 | $323.76 | 210.04K |
| Aug 19, 2026 | $325.54 | $327.77 | $325.54 | $326.84 | 305.26K |
| Aug 18, 2026 | $328.60 | $328.60 | $324.75 | $324.75 | 176.79K |
| Aug 17, 2026 | $326.36 | $327.61 | $326.36 | $327.17 | 187.63K |
| Aug 14, 2026 | $327.28 | $328.11 | $326.72 | $327.02 | 251.61K |
| Aug 13, 2026 | $327.25 | $327.575 | $325.95 | $326.75 | 209.55K |
| Aug 12, 2026 | $325.60 | $327.5475 | $325.25 | $326.58 | 230.04K |
| Aug 11, 2026 | $325.79 | $326.84 | $325.39 | $326.28 | 240.4K |
| Aug 10, 2026 | $324.90 | $326.495 | $324.90 | $325.98 | 194.7K |
| Aug 7, 2026 | $324.93 | $325.74 | $324.465 | $324.66 | 239.51K |
| Aug 6, 2026 | $324.44 | $325.5725 | $323.855 | $324.86 | 262.16K |
| Aug 5, 2026 | $323.36 | $323.8325 | $322.23 | $323.21 | 282.96K |
| Aug 4, 2026 | $321.57 | $324.35 | $321.35 | $324.22 | 363.25K |
Latest PEN news
The latest Smart Investors Daily articles mentioning PEN.

