PEN (Penumbra) E10: $1.13 (As of Jun. 2026)

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PEN Penumbra Inc PEN
89 GF Score
Price $327.32
GF Value $332.99
Valuation Fairly Valued
! 2 Warning Signs
View Full Analysis

What is Penumbra E10?

Penumbra PEN +0.79% 89 E10 is $1.13 as of Jun. 2026. GuruFocus rates PEN with a GF Score™ of 89/100 and a GF Value™ of $332.99 (Fairly Valued). The stock has 2 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Penumbra's adjusted earnings per share data for the three months ended in Jun. 2026 was $0.880. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $1.13 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Penumbra's average E10 Growth Rate was 54.80% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.

As of today (2026-08-19), Penumbra's current stock price is $327.32. Penumbra's E10 for the quarter that ended in Jun. 2026 was $1.13. Penumbra's Shiller PE Ratio of today is 289.66.

During the past 13 years, the highest Shiller PE Ratio of Penumbra was 636.73. The lowest was 270.68. And the median was 385.56.


Penumbra  (NYSE:PEN) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Penumbra's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=327.32/1.13
=289.66

* 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.

During the past 13 years, the highest Shiller P/E Ratio of Penumbra was 636.73. The lowest was 270.68. And the median was 385.56.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Penumbra E10 Related Terms


Penumbra E10 Historical Data

* Premium members only.

The historical data trend for Penumbra's E10 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 E10 Chart

Penumbra Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.50 0.95

Penumbra Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
E10 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 0.73 0.84 0.95 1.04 1.13

PEN vs PODD, GMED, BRKR: E10 Comparison

For the Medical Devices subindustry, Penumbra's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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 Shiller PE Ratio vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Penumbra's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Penumbra's Shiller PE Ratio falls into.


PEN
89GF Score
Penumbra Inc PEN
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Penumbra E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, Penumbra's adjusted earnings per share data for the three months ended in Jun. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=0.88/333.9520*333.9520
=0.880

Current CPI (Jun. 2026) = 333.9520.

Penumbra Quarterly Data

per share eps CPI Adj_EPS
201609 0.350 241.428 0.484
201612 -0.080 241.432 -0.111
201703 -0.100 243.801 -0.137
201706 -0.050 244.955 -0.068
201709 0.010 246.819 0.014
201712 0.250 246.524 0.339
201803 0.150 249.554 0.201
201806 0.370 251.989 0.490
201809 -0.550 252.439 -0.728
201812 0.180 251.233 0.239
201903 0.300 254.202 0.394
201906 0.460 256.143 0.600
201909 0.320 256.759 0.416
201912 0.270 256.974 0.351
202003 0.040 258.115 0.052
202006 -0.340 257.797 -0.440
202009 -0.240 260.280 -0.308
202012 0.100 260.474 0.128
202103 0.320 264.877 0.403
202106 0.250 271.696 0.307
202109 0.240 274.310 0.292
202112 -0.660 278.802 -0.791
202203 0.002 287.504 0.002
202206 -0.100 296.311 -0.113
202209 -0.060 296.808 -0.068
202212 0.100 296.797 0.113
202303 0.220 301.836 0.243
202306 0.480 305.109 0.525
202309 0.230 307.789 0.250
202312 1.380 306.746 1.502
202403 0.280 312.332 0.299
202406 -1.550 314.175 -1.648
202409 0.750 315.301 0.794
202412 0.860 315.605 0.910
202503 1.000 319.799 1.044
202506 1.150 322.561 1.191
202509 1.170 324.800 1.203
202512 1.200 324.054 1.237
202603 0.820 330.213 0.829
202606 0.880 333.952 0.880

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of $1.13 mean?
Penumbra (PEN) has a E10 of $1.13 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Penumbra and its competitors.
Is Penumbra's E10 too high?
Penumbra's current E10 is $1.13. 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 E10 compare to PODD and GMED?
Penumbra's E10 of $1.13 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 E10 for a Medical Devices & Instruments company?
A good E10 depends on the Medical Devices & Instruments industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Penumbra and its competitors. Penumbra's current E10 is $1.13. 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 $332.99, compared to a current price of $327.32 — trading 1.7% below its estimated fair value. The current E10 is $1.13. 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 E10 calculated?
E10 is calculated from a company's financial statements. For Penumbra (PEN), the current E10 is $1.13 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 $327.32 is trading 1.7% below its estimated GF Value™ of $332.99. GuruFocus considers Penumbra to be Fairly Valued.

Key valuation signals for PEN:

  • E10: $1.13
  • GF Value™: $332.99 vs. price of $327.32 (1.7% below fair value)
  • GF Score™: 89/100 with 2 warning signs

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

Get the complete analysis for PEN

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$327.32
Price
$332.99
GF Value