XBIT (XBiotech) E10: $1.07 (As of Mar. 2026)


XBIT XBiotech Inc XBIT
32 GF Score
Price $2.34
! 2 Warning Signs
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What is XBiotech E10?

XBiotech XBIT +0.65% 32 E10 is $1.07 as of Mar. 2026. GuruFocus rates XBIT with a GF Score™ of 32/100. 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.

XBiotech's adjusted earnings per share data for the three months ended in Mar. 2026 was $-0.180. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $1.07 for the trailing ten years ended in Mar. 2026.

During the past 12 months, XBiotech's average E10 Growth Rate was 7.00% 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 (2026-06-25), XBiotech's current stock price is $2.34. XBiotech's E10 for the quarter that ended in Mar. 2026 was $1.07. XBiotech's Shiller PE Ratio of today is 2.19.

During the past 13 years, the highest Shiller PE Ratio of XBiotech was 9.25. The lowest was 2.19. And the median was 3.81.


XBiotech  (NAS:XBIT) 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.

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

Shiller PE Ratio=Share Price/E10
=2.34/1.07
=2.19

* 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 XBiotech was 9.25. The lowest was 2.19. And the median was 3.81.


Be Aware

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


XBiotech E10 Related Terms


XBiotech E10 Historical Data

* Premium members only.

The historical data trend for XBiotech'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.

XBiotech E10 Chart

XBiotech 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 0.99 0.98 1.02

XBiotech Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 1.00 1.03 1.06 1.02 1.07

XBIT vs FLNA, MCRB, TCRX: E10 Comparison

For the Biotechnology subindustry, XBiotech'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.


XBiotech Shiller PE Ratio vs Biotechnology Industry

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

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


XBIT
32GF Score
XBiotech Inc XBIT
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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XBiotech 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, XBiotech's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=-0.18/330.2130*330.2130
=-0.180

Current CPI (Mar. 2026) = 330.2130.

XBiotech Quarterly Data

per share eps CPI Adj_EPS
201606 -0.420 241.018 -0.575
201609 -0.380 241.428 -0.520
201612 -0.510 241.432 -0.698
201703 -0.320 243.801 -0.433
201706 -0.260 244.955 -0.350
201709 -0.180 246.819 -0.241
201712 -0.230 246.524 -0.308
201803 -0.110 249.554 -0.146
201806 -0.160 251.989 -0.210
201809 -0.140 252.439 -0.183
201812 -0.170 251.233 -0.223
201903 -0.160 254.202 -0.208
201906 -0.160 256.143 -0.206
201909 -0.150 256.759 -0.193
201912 16.534 256.974 21.246
202003 0.000 258.115 0.000
202006 -0.240 257.797 -0.307
202009 -0.090 260.280 -0.114
202012 -0.060 260.474 -0.076
202103 -0.090 264.877 -0.112
202106 -0.170 271.696 -0.207
202109 -0.110 274.310 -0.132
202112 -0.210 278.802 -0.249
202203 -0.180 287.504 -0.207
202206 -0.380 296.311 -0.423
202209 -0.420 296.808 -0.467
202212 -0.100 296.797 -0.111
202303 -0.130 301.836 -0.142
202306 -0.290 305.109 -0.314
202309 -0.240 307.789 -0.257
202312 -0.160 306.746 -0.172
202403 -0.330 312.332 -0.349
202406 -0.430 314.175 -0.452
202409 -0.160 315.301 -0.168
202412 -0.340 315.605 -0.356
202503 -0.360 319.799 -0.372
202506 -0.060 322.561 -0.061
202509 -0.200 324.800 -0.203
202512 -0.880 324.054 -0.897
202603 -0.180 330.213 -0.180

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 $1.07 mean?
XBiotech (XBIT) has a E10 of $1.07 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on XBiotech and its competitors.
Is XBiotech's E10 too high?
XBiotech's current E10 is $1.07. Overall, XBiotech has a GF Score™ of 32/100, reflecting its overall financial health beyond just this single metric.
How does XBiotech's E10 compare to FLNA and MCRB?
XBiotech's E10 of $1.07 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 XBiotech and its competitors. XBiotech's current E10 is $1.07. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is XBiotech stock overvalued right now?
XBiotech (XBIT) has a current E10 of $1.07. The current E10 is $1.07. XBiotech's overall GF Score™ is 32/100 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 XBiotech (XBIT), the current E10 is $1.07 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.

XBiotech Business Description

Other Exchanges 4XB:Germany
Address 5217 Winnebago Lane, Austin, TX, USA, 78744
XBiotech Inc is a biopharmaceutical company that discovers and develops True Human monoclonal antibodies derived from human donors to replicate the human immune response in the treatment of various diseases. It has developed a pipeline of product candidates using True Human antibodies targeting both inflammatory and infectious diseases. The company's developement pipeline comprises: Natrunix, an antibody targeting IL-1a in oncology (pancreatic cancer), a clinical stage therapeutic for Methicillin Resistant Staphylococcus aureus (MRSA), and several pre-clinical stage therapeutics, including: an oral delivery antibody therapeutic for colon infection by C. difficile; an injectable therapy for varicella zoster (adult chicken pox), the causative agent for shingles; and an influenza therapy.
32GF Score

Get the complete analysis for XBIT

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

$2.34
Price