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PenumbraPEN -0.44%89 1-Year Share Buyback Ratio is -1.10 as of Jun. 2026. GuruFocus rates PEN with a GF Score™ of 89/100 and a GF Value™ of $333.44 (Fairly Valued). The stock has 2 warning signs investors should review. Among 532 Medical Devices & Instruments companies, Penumbra ranks better than 56.58% on this metric.
Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.
1-Year Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past year, calculated as the percentage change in shares outstanding from the previous year to the current year. A positive ratio may indicates share buybacks over the period, while a zero or negative ratio suggests no buybacks or potential share issuance. Penumbra's current 1-Year Share Buyback Ratio was -1.10%.
PEN's 1-Year Share Buyback Ratio is ranked better than 56.58% of 532
companies
in the Medical Devices & Instruments industry
Industry Median: -2.6
vs PEN: -1.10
Penumbra (NYSE:PEN) 1-Year Share Buyback Ratio Explanation
A positive ratio may indicates share buybacks over the period, while a zero or negative ratio suggests no buybacks or potential share issuance.
Be Aware
Investors usually like share buybacks. But as pointed by Warren Buffett, only if a company buys back shares at the prices below the stock's intrinsic value, it rewards remaining shareholders. If a company buys its overvalued stocks back, it destroys shareholder value.
Penumbra 1-Year Share Buyback Ratio Related Terms
PEN vs PODD, GMED, BRKR: 1-Year Share Buyback Ratio Comparison
For the Medical Devices subindustry, Penumbra's 1-Year Share Buyback Ratio, along with its competitors' market caps and 1-Year Share Buyback Ratio data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Penumbra 1-Year Share Buyback Ratio vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Penumbra's 1-Year Share Buyback Ratio distribution charts can be found below:
* The bar in red indicates where Penumbra's 1-Year Share Buyback Ratio falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
What does a 1-Year Share Buyback Ratio of -1.10 mean?
Penumbra (PEN) has a 1-Year Share Buyback Ratio of -1.10 as of Jun. 2026. The 1-Year Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past year, calculated as the percentage change in shares outstanding from the previous year to the current year. View historical data for Penumbra and its competitors. According to the industry distribution chart, Penumbra ranks #231 out of 532 companies in the Medical Devices & Instruments industry, placing it in the top 43.4%.
Is Penumbra's 1-Year Share Buyback Ratio too high?
Penumbra's current 1-Year Share Buyback Ratio is -1.10. Based on the distribution chart, Penumbra ranks #231 out of 532 companies in the Medical Devices & Instruments industry, which is above the industry midpoint. Overall, Penumbra has a GF Score™ of 89/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Penumbra's 1-Year Share Buyback Ratio compare to PODD and GMED?
According to the Medical Devices & Instruments industry distribution chart, Penumbra ranks #231 out of 532 companies for 1-Year Share Buyback Ratio. This puts Penumbra in the upper half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 1-Year Share Buyback Ratio for a Medical Devices & Instruments company?
A good 1-Year Share Buyback Ratio depends on the Medical Devices & Instruments industry context. However, 1-Year Share Buyback Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 1-Year Share Buyback Ratio mean?
A high 1-Year Share Buyback Ratio can signal that a stock is expensive relative to its fundamentals. The 1-Year Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past year, calculated as the percentage change in shares outstanding from the previous year to the current year. View historical data for Penumbra and its competitors. Penumbra's current 1-Year Share Buyback Ratio is -1.10. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Penumbra stock overvalued right now?
Based on GuruFocus' analysis, Penumbra (PEN) is currently considered Fairly Valued. The stock's GF Value™ is $333.44, compared to a current price of $323.75 — trading 2.9% below its estimated fair value. The current 1-Year Share Buyback Ratio is -1.10. Penumbra's overall GF Score™ is 89/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 1-Year Share Buyback Ratio calculated?
1-Year Share Buyback Ratio is calculated from a company's financial statements. For Penumbra (PEN), the current 1-Year Share Buyback Ratio is -1.10 as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Penumbra (PEN) Overvalued in 2026?
Based on GuruFocus' analysis, Penumbra stock appears to be undervalued.
The current stock price of $323.75 is trading 2.9% below its estimated GF Value™ of $333.44.
GuruFocus considers Penumbra to be Fairly Valued.
Key valuation signals for PEN:
1-Year Share Buyback Ratio: -1.10
GF Value™: $333.44 vs. price of $323.75 (2.9% below fair value)
No single metric tells the full story. See the PEN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Penumbra Inc is a thrombectomy company focused on developing technologies for challenging medical conditions such as ischemic stroke, venous thromboembolism (including pulmonary embolism), and acute limb ischemia. Its portfolio includes Computer-Assisted Vacuum Thrombectomy (CAVT), which is designed to remove blood clots throughout the body. The company offers products such as the Artemis Neuro Evacuation Device (used for surgical removal of fluid and tissue from the ventricles and cerebrum), Indigo System, Penumbra System Reperfusion Catheter, LANTERN Delivery Microcatheter, Penumbra Smart Coil, and ACE Reperfusion Catheters, among others. The company generates maximum revenue from the sale of its products in the United States, followed by international markets.
89GF Score
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