PEN (Penumbra) Effective Interest Rate on Debt %: 0.58% (As of Mar. 2026)


PEN Penumbra Inc PEN
89 GF Score
Price $318.31
GF Value $332.17
Valuation Fairly Valued
! 1 Warning Sign
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What is Penumbra Effective Interest Rate on Debt %?

Penumbra PEN +0.03% 89 Effective Interest Rate on Debt % is 0.58% as of Mar. 2026. GuruFocus rates PEN with a GF Score™ of 89/100 and a GF Value™ of $332.17 (Fairly Valued). The stock has 1 warning sign investors should review.

Effective Interest Rate on Debt % is the usage rate that a borrower actually pays on a debt. It is calculated as the positive value of Interest Expense divided by its average total debt. Total debt equals to Long-Term Debt & Capital Lease Obligation plus Short-Term Debt & Capital Lease Obligation. Penumbra's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was $1 Mil. Penumbra's average total debt for the quarter that ended in Mar. 2026 was $218 Mil. Therefore, Penumbra's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 0.58%.


Penumbra  (NYSE:PEN) Effective Interest Rate on Debt % Explanation

Effective Interest Rate on Debt % measures the usage rate that a borrower actually pays on a debt.


Penumbra Effective Interest Rate on Debt % Related Terms


Penumbra Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Penumbra's Effective Interest Rate on Debt % can be seen below:

* 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.

Penumbra Effective Interest Rate on Debt % Chart

Penumbra Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Effective Interest Rate on Debt %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.54 0.85 0.74 0.62 0.59

Penumbra Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Effective Interest Rate on Debt % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.58 0.58 0.62 0.61 0.58

PEN vs GMED, PODD, BRKR: Effective Interest Rate on Debt % Comparison

For the Medical Devices subindustry, Penumbra's Effective Interest Rate on Debt %, along with its competitors' market caps and Effective Interest Rate on Debt % 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 Effective Interest Rate on Debt % vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Penumbra's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where Penumbra's Effective Interest Rate on Debt % falls into.


PEN
89GF Score
Penumbra Inc PEN
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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Penumbra Effective Interest Rate on Debt % Calculation

Penumbra's annualized Effective Interest Rate on Debt % for the fiscal year that ended in Dec. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (A: Dec. 2024 )+Total Debt  (A: Dec. 2025 ))/ count )
=-1  *  -1.311/( (223.389+219.699)/ 2 )
=-1  *  -1.311/221.544
=0.59 %

where

Total Debt  (A: Dec. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=208.799 + 14.59
=223.389

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=203.465 + 16.234
=219.699

Penumbra's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (Q: Dec. 2025 )+Total Debt  (Q: Mar. 2026 ))/ count )
=-1  *  -1.268/( (219.699+216.175)/ 2 )
=-1  *  -1.268/217.937
=0.58 %

where

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=203.465 + 16.234
=219.699

Total Debt  (Q: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=199.645 + 16.53
=216.175

* 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.

In the calculation of annual Effective Interest Rate on Debt %, the Interest Expense of the last fiscal year and the average total debt over the fiscal year are used. In calculating the quarterly data, the Interest Expense data used here is four times the quarterly (Mar. 2026) interest expense data. Effective Interest Rate on Debt % is displayed in the 30-year financial page.

What does a Effective Interest Rate on Debt % of 0.58% mean?
Penumbra (PEN) has a Effective Interest Rate on Debt % of 0.58% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Penumbra and its competitors.
Is Penumbra's Effective Interest Rate on Debt % too high?
Penumbra's current Effective Interest Rate on Debt % is 0.58%. 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 Effective Interest Rate on Debt % compare to GMED and PODD?
Penumbra's Effective Interest Rate on Debt % of 0.58% can be compared against companies in the Medical Devices & Instruments industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Effective Interest Rate on Debt % for a Medical Devices & Instruments company?
A good Effective Interest Rate on Debt % depends on the Medical Devices & Instruments industry context. However, Effective Interest Rate on Debt % 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 Effective Interest Rate on Debt % mean?
A high Effective Interest Rate on Debt % can signal that a stock is expensive relative to its fundamentals. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Penumbra and its competitors. Penumbra's current Effective Interest Rate on Debt % is 0.58%. 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 $332.17, compared to a current price of $318.31 — trading 4.2% below its estimated fair value. The current Effective Interest Rate on Debt % is 0.58%. Penumbra's overall GF Score™ is 89/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Effective Interest Rate on Debt % calculated?
Effective Interest Rate on Debt % is calculated from a company's financial statements. For Penumbra (PEN), the current Effective Interest Rate on Debt % is 0.58% as of Mar. 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 $318.31 is trading 4.2% below its estimated GF Value™ of $332.17. GuruFocus considers Penumbra to be Fairly Valued.

Key valuation signals for PEN:

  • Effective Interest Rate on Debt %: 0.58%
  • GF Value™: $332.17 vs. price of $318.31 (4.2% below fair value)
  • GF Score™: 89/100 with 1 warning sign

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 Business Description

Other Exchanges 0P8:Germany
Address 1310 Harbor Bay Parkway, One Penumbra Place, Alameda, CA, USA, 94502
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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Effective Interest Rate on Debt % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$318.31
Price
$332.17
GF Value