Amtech Systems (FRA:AS3) Shiller PE Ratio: (As of Sep. 02, 2026)

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FRA:AS3 Amtech Systems Inc FRA:AS3
56 GF Score
Price €12.40
GF Value €3.79
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Amtech Systems Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Amtech Systems  (FRA:AS3) Shiller PE Ratio Explanation

Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.

Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.


Be Aware

Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.


Amtech Systems Shiller PE Ratio Related Terms


Amtech Systems Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Amtech Systems's Shiller PE Ratio 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.

Amtech Systems Shiller PE Ratio Chart

Amtech Systems Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Amtech Systems Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Shiller PE Ratio 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 0.00 0.00 0.00 0.00 0.00

FRA:AS3 vs ATOM, INTT, TRT: Shiller PE Ratio Comparison

For the Semiconductor Equipment & Materials subindustry, Amtech Systems'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.


Amtech Systems Shiller PE Ratio vs Semiconductors Industry

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

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


FRA:AS3
56GF Score
Amtech Systems Inc FRA:AS3
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Amtech Systems Shiller PE Ratio Calculation

For Shiller PE Ratio, 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 PE Ratio is also called PE10.

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

Amtech Systems's E10 for the quarter that ended in Jun. 2026 is calculated as:

For example, Amtech Systems'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)
=0.087/333.9520*333.9520
=0.087

Current CPI (Jun. 2026) = 333.9520.

Amtech Systems Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201609 -0.018 241.428 -0.025
201612 -0.004 241.432 -0.006
201703 -0.103 243.801 -0.141
201706 0.223 244.955 0.304
201709 0.453 246.819 0.613
201712 0.355 246.524 0.481
201803 0.154 249.554 0.206
201806 0.282 251.989 0.374
201809 -0.523 252.439 -0.692
201812 -0.141 251.233 -0.187
201903 -0.354 254.202 -0.465
201906 0.124 256.143 0.162
201909 0.054 256.759 0.070
201912 -0.126 256.974 -0.164
202003 -0.751 258.115 -0.972
202006 -0.009 257.797 -0.012
202009 -0.119 260.280 -0.153
202012 0.041 260.474 0.053
202103 -0.017 264.877 -0.021
202106 0.025 271.696 0.031
202109 0.043 274.310 0.052
202112 0.062 278.802 0.074
202203 0.127 287.504 0.148
202206 0.691 296.311 0.779
202209 0.303 296.808 0.341
202212 -0.189 296.797 -0.213
202303 0.215 301.836 0.238
202306 -0.065 305.109 -0.071
202309 -0.796 307.789 -0.864
202312 -0.605 306.746 -0.659
202403 0.064 312.332 0.068
202406 0.028 314.175 0.030
202409 -0.036 315.301 -0.038
202412 0.019 315.605 0.020
202503 -2.063 319.799 -2.154
202506 0.009 322.561 0.009
202509 0.068 324.800 0.070
202512 0.009 324.054 0.009
202603 0.069 330.213 0.070
202606 0.087 333.952 0.087

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

Is Amtech Systems (FRA:AS3) Overvalued in 2026?

Based on GuruFocus' analysis, Amtech Systems stock appears to be overvalued. The current stock price of €12.40 is trading 227.2% above its estimated GF Value™ of €3.79. GuruFocus considers Amtech Systems to be Significantly Overvalued.

Key valuation signals for FRA:AS3:

  • Shiller PE Ratio:
  • GF Value™: €3.79 vs. price of €12.40 (227.2% above fair value)
  • GF Score™: 56/100 with 5 warning signs

No single metric tells the full story. See the FRA:AS3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Amtech Systems Business Description

Other Exchanges ASYS:USA
Address 58 South River Drive, Suite 370, Tempe, AZ, USA, 85288
Amtech Systems Inc provides equipment, consumables and services for semiconductor device packaging, wafer production and device fabrication. Its products are used to fabricate and package GPUs for AI applications, SiC and Si power devices, and other optical, analog and digital devices, and are sold to semiconductor packaging, electronic assembly and device fabrication companies. It operates through two segments: Thermal Processing Solutions, which includes conveyorized reflow equipment, high-temperature conveyorized furnaces and diffusion furnaces with maximum revenue; and Semiconductor Fabrication Solutions, which includes consumables, equipment and services for wafer polishing, dicing and cleaning. The majority of revenue is derived from the United States.
56GF Score

Get the complete analysis for FRA:AS3

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

€12.40
Price
€3.79
GF Value