AIIXY (Aixtron SE) E10: $1.50 (As of Mar. 2026)


AIIXY Aixtron SE AIIXY
77 GF Score
Price $135.00
GF Value $39.02
Valuation Significantly Overvalued
! 8 Warning Signs
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What is Aixtron SE E10?

Aixtron SE AIIXY -0.74% 77 E10 is $1.50 as of Mar. 2026. GuruFocus rates AIIXY with a GF Score™ of 77/100 and a GF Value™ of $39.02 (Significantly Overvalued). The stock has 8 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.

Aixtron SE's adjusted earnings per share data for the three months ended in Mar. 2026 was $-0.439. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $1.50 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Aixtron SE's average E10 Growth Rate was 21.60% per year. During the past 3 years, the average E10 Growth Rate was 116.60% 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 Aixtron SE was 116.60% per year. The lowest was -30.70% per year. And the median was 0.00% per year.

As of today (2026-06-24), Aixtron SE's current stock price is $135.00. Aixtron SE's E10 for the quarter that ended in Mar. 2026 was $1.50. Aixtron SE's Shiller PE Ratio of today is 90.00.

During the past 13 years, the highest Shiller PE Ratio of Aixtron SE was 1113.00. The lowest was 18.05. And the median was 136.57.


Aixtron SE  (OTCPK:AIIXY) 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.

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

Shiller PE Ratio=Share Price/E10
=135.00/1.50
=90.00

* 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 Aixtron SE was 1113.00. The lowest was 18.05. And the median was 136.57.


Be Aware

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


Aixtron SE E10 Related Terms


Aixtron SE E10 Historical Data

* Premium members only.

The historical data trend for Aixtron SE'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.

Aixtron SE E10 Chart

Aixtron SE 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 -0.42 0.14 0.61 1.01 1.41

Aixtron SE 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 1.11 1.20 1.32 1.41 1.50

AIIXY vs LRCX, AMAT, KLAC: E10 Comparison

For the Semiconductor Equipment & Materials subindustry, Aixtron SE'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.


Aixtron SE Shiller PE Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Aixtron SE's Shiller PE Ratio distribution charts can be found below:

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


AIIXY
77GF Score
Aixtron SE AIIXY
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Aixtron SE 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, Aixtron SE'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)
=-0.439/131.2583*131.2583
=-0.439

Current CPI (Mar. 2026) = 131.2583.

Aixtron SE Quarterly Data

per share eps CPI Adj_EPS
201606 -0.202 100.717 -0.263
201609 -0.090 101.017 -0.117
201612 0.105 101.217 0.136
201703 -0.257 101.417 -0.333
201706 -0.225 102.117 -0.289
201709 0.095 102.717 0.121
201712 0.568 102.617 0.727
201803 0.271 102.917 0.346
201806 0.070 104.017 0.088
201809 0.257 104.718 0.322
201812 0.364 104.217 0.458
201903 0.181 104.217 0.228
201906 0.136 105.718 0.169
201909 0.088 106.018 0.109
201912 0.244 105.818 0.303
202003 -0.022 105.718 -0.027
202006 0.069 106.618 0.085
202009 0.165 105.818 0.205
202012 0.535 105.518 0.666
202103 0.095 107.518 0.116
202106 0.169 108.486 0.204
202109 0.659 109.435 0.790
202112 1.040 110.384 1.237
202203 0.264 113.968 0.304
202206 0.338 115.760 0.383
202209 0.337 118.818 0.372
202212 0.932 119.345 1.025
202303 0.064 122.402 0.069
202306 0.780 123.140 0.831
202309 0.747 124.195 0.789
202312 1.200 123.773 1.273
202403 0.217 125.038 0.228
202406 0.215 125.882 0.224
202409 0.599 126.198 0.623
202412 0.984 127.041 1.017
202503 0.086 127.779 0.088
202506 0.415 128.412 0.424
202509 0.258 129.255 0.262
202512 1.007 129.361 1.022
202603 -0.439 131.258 -0.439

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 $1.50 mean?
Aixtron SE (AIIXY) has a E10 of $1.50 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Aixtron SE and its competitors.
Is Aixtron SE's E10 too high?
Aixtron SE's current E10 is $1.50. Overall, Aixtron SE has a GF Score™ of 77/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Aixtron SE's E10 compare to LRCX and AMAT?
Aixtron SE's E10 of $1.50 can be compared against companies in the Semiconductors 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 Semiconductors company?
A good E10 depends on the Semiconductors 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 Aixtron SE and its competitors. Aixtron SE's current E10 is $1.50. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aixtron SE stock overvalued right now?
Based on GuruFocus' analysis, Aixtron SE (AIIXY) is currently considered Significantly Overvalued. The stock's GF Value™ is $39.02, compared to a current price of $135.00 — trading 246% above its estimated fair value. The current E10 is $1.50. Aixtron SE's overall GF Score™ is 77/100 with 8 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 Aixtron SE (AIIXY), the current E10 is $1.50 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 Aixtron SE (AIIXY) Overvalued in 2026?

Based on GuruFocus' analysis, Aixtron SE stock appears to be overvalued. The current stock price of $135.00 is trading 246% above its estimated GF Value™ of $39.02. GuruFocus considers Aixtron SE to be Significantly Overvalued.

Key valuation signals for AIIXY:

  • E10: $1.50
  • GF Value™: $39.02 vs. price of $135.00 (246% above fair value)
  • GF Score™: 77/100 with 8 warning signs

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


Aixtron SE Business Description

Address Dornkaulstrasse 2, Herzogenrath, NW, DEU, 52134
Aixtron SE is a provider of deposition equipment to the semiconductor industry. The company's technology solutions are used by a diverse range of customers to build components for electronic and optoelectronic applications based on compound, silicon, or organic semiconductor materials. Its components are used in displays, signaling, lighting, fiber optic communication systems, wireless and mobile telephony applications, optical and electronic storage devices, computing, as well as in other applications. Business operation of the group can be seen in the market of Germany, the USA, Korea, China, Taiwan, Japan, and Malaysia.
77GF Score

Get the complete analysis for AIIXY

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

$135.00
Price
$39.02
GF Value