INO (Inovio Pharmaceuticals) E10: $-13.18 (As of Jun. 2026)

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INO Inovio Pharmaceuticals Inc INO
43 GF Score
Price $1.18
GF Value $0.21
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Inovio Pharmaceuticals E10?

Inovio Pharmaceuticals INO -2.48% 43 E10 is $-13.18 as of Jun. 2026. GuruFocus rates INO with a GF Score™ of 43/100 and a GF Value™ of $0.21 (Significantly Overvalued). The stock has 4 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.

Inovio Pharmaceuticals's adjusted earnings per share data for the three months ended in Jun. 2026 was $-0.070. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $-13.18 for the trailing ten years ended in Jun. 2026.

During the past 3 years, the average E10 Growth Rate was 3.50% per year. During the past 5 years, the average E10 Growth Rate was -1.90% per year. During the past 10 years, the average E10 Growth Rate was -1.90% 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.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Inovio Pharmaceuticals was 26.60% per year. The lowest was -10.40% per year. And the median was 3.60% per year.

As of today (2026-08-24), Inovio Pharmaceuticals's current stock price is $1.18. Inovio Pharmaceuticals's E10 for the quarter that ended in Jun. 2026 was $-13.18. Inovio Pharmaceuticals's Shiller PE Ratio of today is .


Inovio Pharmaceuticals  (NAS:INO) 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.


Be Aware

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


Inovio Pharmaceuticals E10 Related Terms


Inovio Pharmaceuticals E10 Historical Data

* Premium members only.

The historical data trend for Inovio Pharmaceuticals'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.

Inovio Pharmaceuticals E10 Chart

Inovio Pharmaceuticals 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 -13.48 -14.88 -13.79 -13.58 -13.36

Inovio Pharmaceuticals 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 -13.55 -13.85 -13.36 -13.45 -13.18

INO vs TELO, ELTX, ALPS: E10 Comparison

For the Biotechnology subindustry, Inovio Pharmaceuticals'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.


Inovio Pharmaceuticals Shiller PE Ratio vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Inovio Pharmaceuticals's Shiller PE Ratio distribution charts can be found below:

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


INO
43GF Score
Inovio Pharmaceuticals Inc INO
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Inovio Pharmaceuticals 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, Inovio Pharmaceuticals'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)
=-0.07/333.9520*333.9520
=-0.070

Current CPI (Jun. 2026) = 333.9520.

Inovio Pharmaceuticals Quarterly Data

per share eps CPI Adj_EPS
201609 -3.360 241.428 -4.648
201612 -4.320 241.432 -5.975
201703 -3.720 243.801 -5.096
201706 -1.560 244.955 -2.127
201709 -4.800 246.819 -6.495
201712 -2.880 246.524 -3.901
201803 -4.320 249.554 -5.781
201806 -0.960 251.989 -1.272
201809 -3.240 252.439 -4.286
201812 -4.200 251.233 -5.583
201903 -3.600 254.202 -4.729
201906 -3.600 256.143 -4.694
201909 -3.000 256.759 -3.902
201912 -4.560 256.974 -5.926
202003 -3.120 258.115 -4.037
202006 -9.960 257.797 -12.902
202009 1.320 260.280 1.694
202012 -1.320 260.474 -1.692
202103 -3.240 264.877 -4.085
202106 -4.680 271.696 -5.752
202109 -3.480 274.310 -4.237
202112 -6.050 278.802 -7.247
202203 -4.320 287.504 -5.018
202206 -5.520 296.311 -6.221
202209 -1.800 296.808 -2.025
202212 -2.550 296.797 -2.869
202303 -1.890 301.836 -2.091
202306 -1.610 305.109 -1.762
202309 -1.520 307.789 -1.649
202312 -1.080 306.746 -1.176
202403 -1.310 312.332 -1.401
202406 -1.190 314.175 -1.265
202409 -0.890 315.301 -0.943
202412 -0.600 315.605 -0.635
202503 -0.510 319.799 -0.533
202506 -0.610 322.561 -0.632
202509 -0.870 324.800 -0.895
202512 0.310 324.054 0.319
202603 -0.280 330.213 -0.283
202606 -0.070 333.952 -0.070

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 $-13.18 mean?
Inovio Pharmaceuticals (INO) has a E10 of $-13.18 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Inovio Pharmaceuticals and its competitors.
Is Inovio Pharmaceuticals' E10 too high?
Inovio Pharmaceuticals' current E10 is $-13.18. Overall, Inovio Pharmaceuticals has a GF Score™ of 43/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Inovio Pharmaceuticals' E10 compare to TELO and ELTX?
Inovio Pharmaceuticals' E10 of $-13.18 can be compared against companies in the Biotechnology 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 Biotechnology company?
A good E10 depends on the Biotechnology 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 Inovio Pharmaceuticals and its competitors. Inovio Pharmaceuticals's current E10 is $-13.18. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Inovio Pharmaceuticals stock overvalued right now?
Based on GuruFocus' analysis, Inovio Pharmaceuticals (INO) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.21, compared to a current price of $1.18 — trading 461.9% above its estimated fair value. The current E10 is $-13.18. Inovio Pharmaceuticals' overall GF Score™ is 43/100 with 4 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 Inovio Pharmaceuticals (INO), the current E10 is $-13.18 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 Inovio Pharmaceuticals (INO) Overvalued in 2026?

Based on GuruFocus' analysis, Inovio Pharmaceuticals stock appears to be overvalued. The current stock price of $1.18 is trading 461.9% above its estimated GF Value™ of $0.21. GuruFocus considers Inovio Pharmaceuticals to be Significantly Overvalued.

Key valuation signals for INO:

  • E10: $-13.18
  • GF Value™: $0.21 vs. price of $1.18 (461.9% above fair value)
  • GF Score™: 43/100 with 4 warning signs

No single metric tells the full story. See the INO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Inovio Pharmaceuticals Business Description

Address 660 West Germantown Pike, Suite 110, Plymouth Meeting, PA, USA, 19462
Inovio Pharmaceuticals Inc is a clinical-stage biotechnology company focused on developing and commercializing DNA medicines to help treat and protect people from diseases associated with human papillomavirus (HPV), cancer and infectious diseases. INOVIO's platform harnesses the power of in vivo protein production, featuring optimized design and delivery of DNA medicines that teach the body to manufacture its own disease-fighting tools. Its candidate is INO-3107 for the treatment of recurrent respiratory papillomatosis (RRP), a chronic, rare and debilitating disease of the respiratory tract caused by HPV infection. In its completed Phase 1/2 clinical trial of INO-3107 for the treatment of HPV-6 and HPV-11-associated RRP.
43GF Score

Get the complete analysis for INO

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

$1.18
Price
$0.21
GF Value