PEN
Penumbra, Inc. · Healthcare · Medical Devices
Last
$320.92
−$0.28 (−0.09%) 3:58 PM ET
After hours $320.25 −$0.67 (−0.21%) 7:05 AM ET
Prev close $321.20
Open $321.07
Day high $322.07
Day low $320.15
Volume 239,169
Avg vol 366,296
Mkt cap
$12.65B
EV/Sales
8.29
P/E ratio
78.78
FY Revenue
$1.50B
EPS
4.08
Gross Margin
67.84%
Div yield
0.00%
Sector
Healthcare
AI report sections
PEN
Penumbra, Inc.
No AI report section text found yet for this symbol.
AI summarized at 9:37 AM ET, 2026-10-13
AI summary scores
INTRADAY: 75 SWING: 57 LONG: 66
Volume vs average
Intraday (cumulative)
−10% (Below avg)
Vol/Avg: 0.90×
RSI
58.31 (Neutral)
Neutral (40–60)
MACD momentum
Intraday
-0.02 (Weak)
MACD: -0.01 Signal: 0.01
Short-Term
+0.49 (Strong)
MACD: -0.07 Signal: -0.55
Long-Term
+0.27 (Strong)
MACD: -0.56 Signal: -0.83
Intraday trend score 62.48

Latest news

PEN 12 articles Positive: 3 Neutral: 3 Negative: 6
Negative Zacks Investment Research • Na
IART vs. PEN: Which Stock Is the Better Value Option?

In a comparison of two medical instruments sector stocks, Integra LifeSciences (IART) emerges as the better value opportunity for investors compared to Penumbra (PEN). IART has a Zacks Rank of #2 (Buy) with a forward P/E of 6.62 and Value grade of B, while PEN has a Zacks Rank of #3 (Hold) with a forward P/E of 64.18 and Value grade of D. IART's superior valuation metrics and improving earnings outlook make it the more attractive choice for value investors.

IART PEN value investing medical instruments valuation metrics P/E ratio Zacks Rank stock comparison
Sentiment note

PEN has a lower Zacks Rank of #3 (Hold), a significantly higher forward P/E ratio of 64.18, a higher PEG ratio of 2.19, a higher P/B ratio of 8.19, and a Value grade of D, all indicating the stock is overvalued and less attractive for value investors compared to its competitor.

Negative Zacks Investment Research • Na
IART or PEN: Which Is the Better Value Stock Right Now?

A comparison of two medical instruments companies reveals that Integra LifeSciences (IART) presents a more attractive value opportunity than Penumbra (PEN). IART has a Zacks Rank of #2 (Buy) with a forward P/E of 6.61 and Value grade of B, while PEN has a Zacks Rank of #3 (Hold) with a forward P/E of 64.35 and Value grade of D. IART's stronger earnings estimate revisions and superior valuation metrics make it the preferred choice for value investors.

IART PEN value investing valuation metrics P/E ratio medical instruments stock comparison earnings estimates
Sentiment note

PEN has a lower Zacks Rank (#3 Hold), significantly higher forward P/E ratio (64.35), higher PEG ratio (2.19), higher P/B ratio (8.21), and a weaker Value grade (D). These metrics indicate the stock is less attractive for value investors compared to IART.

Neutral Zacks Investment Research • Na
Reasons to Retain Penumbra Stock in Your Portfolio for Now

Penumbra (PEN) reported Q2 2026 revenues up 14.9% driven by thrombectomy and embolization products, with international sales growing 7.6% across 100+ countries. However, SG&A expenses grew faster than revenues at 24.1%, causing operating margins to compress. Foreign exchange exposure and macroeconomic sensitivity pose risks, though the company maintains a Zacks Rank #3 (Buy) rating with shares up 21.1% over the past year.

PEN VCYT GMED TFX Q2 2026 earnings revenue growth thrombectomy international expansion
Sentiment note

Mixed results with strong revenue growth (14.9%) and international expansion, but offset by faster SG&A expense growth (24.1%), operating margin compression (12.0% to 10.5%), and EPS miss of 23.5%. Foreign exchange headwinds and macro sensitivity present ongoing risks despite positive product portfolio expansion.

Negative GlobeNewswire Inc. • Na
Incuvate Files Patent Infringement Lawsuit Against Penumbra

Incuvate has filed a patent-infringement lawsuit against Penumbra in U.S. District Court for the Northern District of California, alleging that Penumbra's THUNDERBOLT Neurovascular Thrombectomy System and related components infringe five Incuvate patents covering real-time aspiration monitoring technology. Incuvate is seeking damages, injunctive relief, and other remedies.

PEN patent infringement THUNDERBOLT system neurovascular thrombectomy aspiration monitoring medical device litigation
Sentiment note

Penumbra is the defendant in a patent-infringement lawsuit alleging unauthorized use of patented blood-clot detection technology. The lawsuit seeks damages and injunctive relief, which could impact the company's ability to sell the THUNDERBOLT system and pose financial and operational risks.

Neutral GlobeNewswire Inc. • Guideai Health Corp.
GuideAI Health Appoints Renowned Interventional Radiologist Dr. James Benenati to Advisory Board Following FDA 510(k) Clearance of VAOT

GuideAI Health Corp. announced the appointment of renowned interventional radiologist Dr. James Benenati, Chief Medical Officer of Penumbra Inc., to its Advisory Board following FDA 510(k) clearance of its VAOT software. VAOT is an AI-based triage tool designed to assist radiologists in identifying peripheral arterial disease and vascular occlusion in the lower extremities to enable earlier diagnosis and intervention.

PEN FDA 510(k) clearance artificial intelligence vascular disease detection peripheral arterial disease medical device software interventional radiology early diagnosis
Sentiment note

Mentioned only as the employer of Dr. Benenati; no direct business impact or strategic relationship with GuideAI is disclosed, making this a neutral mention.

Positive GlobeNewswire Inc. • Sns Insider
Microcatheter Market Size to Reach USD 1.79 Billion by 2035 | SNS Insider

The global microcatheter market is valued at USD 1.05 billion in 2025 and is projected to reach USD 1.79 billion by 2035, expanding at a CAGR of 5.53%. Growth is driven by increasing adoption of minimally invasive cardiovascular and neurovascular procedures, rising prevalence of cardiovascular and neurovascular disorders, and advancements in catheter technologies. Aspiration microcatheters lead with 36% market share, while steerable microcatheters are the fastest-growing segment. North America dominates with 34% of global revenues, with Asia-Pacific emerging as the fastest-growing region.

SYK MDT BSX PEN microcatheter market minimally invasive procedures cardiovascular disease neurovascular disorders
Sentiment note

Recognized as a key market player and specifically noted for launching the 3D REVASCULARIZATION catheter system in 2024, demonstrating innovation in aspiration microcatheter technology for stroke treatment.

Positive The Motley Fool • Seena Hassouna
ServisFirst Gets Axed by Champlain — a Minor Position in a Major Drawdown

Champlain Investment Partners completely exited its position in ServisFirst Bancshares, selling 1.57 million shares worth approximately $124.23 million. However, the exit appears to be part of broader fund downsizing rather than a targeted judgment on the company, as Champlain's reportable AUM contracted by roughly $2 billion quarter-over-quarter. The position represented only 1.14% of the fund's prior-quarter holdings.

SFBS SNPS EOG PEN institutional exit fund downsizing regional banking portfolio rebalancing
Sentiment note

Second-largest holding in Champlain's portfolio at $161.36 million (2.0% of AUM) and recommended by The Motley Fool.

Positive The Motley Fool • Eric Volkman
3 Reasons Boston Scientific Stock Could Quietly 5X as the World Ages

Boston Scientific is well-positioned to capitalize on global aging demographics, with products addressing age-related conditions like atrial fibrillation, chronic pain, and Parkinson's disease. Recent acquisitions of Penumbra and Silk Road Medical expand its stroke treatment capabilities. Despite strong fundamentals and double-digit growth, the stock has been beaten down following conservative 2026 guidance, creating a potentially attractive valuation opportunity.

BSX PEN aging population medical devices Boston Scientific stroke treatment neuromodulation acquisitions
Sentiment note

Specialized company producing cutting-edge thrombectomy devices for stroke treatment. Acquired by Boston Scientific for $14.5 billion in January, indicating strong market value and strategic importance in addressing common medical emergencies in elderly populations.

Negative GlobeNewswire Inc. • Halper Sadeh Llc
Halper Sadeh LLC Reminds Shareholders of RAPT, PEN, CVGW, FONR of the Firm’s Investigations

Investor rights law firm Halper Sadeh LLC is investigating four companies for potential federal securities law violations and breaches of fiduciary duties related to their merger or acquisition transactions. The firm is seeking increased consideration for shareholders and additional disclosures regarding the proposed deals.

RAPT PEN CVGW FONR securities law violations fiduciary duties mergers and acquisitions shareholder rights
Sentiment note

Subject to investigation for potential securities violations regarding its acquisition by Boston Scientific, raising concerns about transaction fairness and shareholder protection.

Negative Benzinga • Prnewswire
$HAREHOLDER ALERT: The M&A Class Action Firm Is Investigating The Merger--PEN, RAPT, NATH, and LSTA

Monteverde & Associates PC, a class action law firm, is investigating four merger transactions: Penumbra's sale to Boston Scientific, RAPT Therapeutics' sale to GSK, Nathan's Famous' sale to Smithfield Foods, and Lisata Therapeutics' sale to Smithfield Foods. The firm is seeking shareholders who may have concerns about these deals.

PEN RAPT NATH LSTA M&A investigation class action lawsuit shareholder alert merger
Sentiment note

Subject of class action investigation regarding its merger with Boston Scientific, suggesting potential shareholder concerns about deal terms or fairness

Negative GlobeNewswire Inc. • Halper Sadeh Llc
Halper Sadeh LLC Encourages PEN, EXAS, DBRG, FFIC Shareholders to Contact the Firm to Discuss Their Rights

Halper Sadeh LLC, an investor rights law firm, is investigating four companies for potential violations of federal securities laws and breaches of fiduciary duties related to their merger or acquisition transactions. The firm is seeking increased consideration for shareholders and additional disclosures regarding the proposed deals.

PEN EXAS DBRG DBRGPH securities law violations fiduciary duty breach merger investigation shareholder rights
Sentiment note

Company is under investigation for potential securities law violations and fiduciary duty breaches related to its $374.00 cash or stock sale to Boston Scientific, suggesting concerns about fair dealing with shareholders.

Neutral Benzinga • Vandana Singh
Boston Scientific Advises Removal Of Certain AXIOS Stents After Deployment Issues Surface

Boston Scientific has issued a recall of certain AXIOS stents and electrocautery-enhanced delivery systems due to deployment and expansion difficulties. As of December 23, the company reported 167 serious injuries and 3 deaths associated with the issue. The FDA is actively reviewing the potentially high-risk device issue. The complications occur during delivery, not after implantation.

BSX PEN MDT AXIOS stent recall deployment issues FDA alert medical device safety pancreatic pseudocysts
Sentiment note

Penumbra is mentioned only in context of Boston Scientific's acquisition agreement announced last Thursday. The article provides no information suggesting the recall impacts this acquisition or Penumbra's operations.

News and sentiment labels describe article tone and are provided for research purposes only. They are not trading recommendations or forecasts.
Trade Ranks, LLC is not a registered investment adviser or broker-dealer. All rankings and AI reports are for informational and educational purposes only and are not personalized advice. Investing involves risk. Policy Portal