Amtech Systems (FRA:AS3) Cyclically Adjusted PB Ratio: 2.43 (As of Aug. 11, 2026) — 167% Above Median

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FRA:AS3 Amtech Systems Inc FRA:AS3
55 GF Score
Price €13.20
GF Value €3.85
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Amtech Systems Cyclically Adjusted PB Ratio?

Amtech Systems FRA:AS3 +0.76% 55 Cyclically Adjusted PB Ratio is 2.43 as of Aug. 11, 2026, which is 167% above its 10-year median of 0.91. GuruFocus rates FRA:AS3 with a GF Score™ of 55/100 and a GF Value™ of €3.85 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 728 Semiconductors companies, Amtech Systems ranks better than 61.54% on this metric.

As of today (2026-08-11), Amtech Systems's current share price is €13.20. Amtech Systems's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €5.43. Amtech Systems's Cyclically Adjusted PB Ratio for today is 2.43.

The historical rank and industry rank for Amtech Systems's Cyclically Adjusted PB Ratio or its related term are showing as below:

FRA:AS3' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.48   Med: 0.91   Max: 3.45
Current: 2.14

During the past years, Amtech Systems's highest Cyclically Adjusted PB Ratio was 3.45. The lowest was 0.48. And the median was 0.91.

FRA:AS3's Cyclically Adjusted PB Ratio is ranked better than
61.54% of 728 companies
in the Semiconductors industry
Industry Median: 3.225 vs FRA:AS3: 2.14

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Amtech Systems's adjusted book value per share data for the three months ended in Jun. 2026 was €6.256. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is €5.43 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Amtech Systems  (FRA:AS3) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Amtech Systems Cyclically Adjusted PB Ratio Related Terms


Amtech Systems Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Amtech Systems's Cyclically Adjusted PB 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 Cyclically Adjusted PB Ratio Chart

Amtech Systems Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.55 1.17 1.06 0.82 1.32

Amtech Systems Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PB 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 0.63 1.32 1.82 1.68 3.28

FRA:AS3 vs ATOM, INTT, TRT: Cyclically Adjusted PB Ratio Comparison

For the Semiconductor Equipment & Materials subindustry, Amtech Systems's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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 Cyclically Adjusted PB Ratio vs Semiconductors Industry

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

* The bar in red indicates where Amtech Systems's Cyclically Adjusted PB Ratio falls into.


FRA:AS3
55GF Score
Amtech Systems Inc FRA:AS3
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Amtech Systems Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Amtech Systems's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=13.20/5.43
=2.43

* 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's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Amtech Systems's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=6.256/333.9520*333.9520
=6.256

Current CPI (Jun. 2026) = 333.9520.

Amtech Systems Quarterly Data

Book Value per Share CPI Adj_Book
201609 4.534 241.428 6.272
201612 4.782 241.432 6.615
201703 4.657 243.801 6.379
201706 4.726 244.955 6.443
201709 5.160 246.819 6.982
201712 5.619 246.524 7.612
201803 5.603 249.554 7.498
201806 6.078 251.989 8.055
201809 5.611 252.439 7.423
201812 5.582 251.233 7.420
201903 5.268 254.202 6.921
201906 5.374 256.143 7.006
201909 5.565 256.759 7.238
201912 5.566 256.974 7.233
202003 5.295 258.115 6.851
202006 5.199 257.797 6.735
202009 4.921 260.280 6.314
202012 4.844 260.474 6.210
202103 4.928 264.877 6.213
202106 4.865 271.696 5.980
202109 5.089 274.310 6.195
202112 5.321 278.802 6.374
202203 5.568 287.504 6.468
202206 6.445 296.311 7.264
202209 7.100 296.808 7.989
202212 6.488 296.797 7.300
202303 6.673 301.836 7.383
202306 6.473 305.109 7.085
202309 5.837 307.789 6.333
202312 5.145 306.746 5.601
202403 5.238 312.332 5.601
202406 5.343 314.175 5.679
202409 5.204 315.301 5.512
202412 5.510 315.605 5.830
202503 3.298 319.799 3.444
202506 3.133 322.561 3.244
202509 3.169 324.800 3.258
202512 3.210 324.054 3.308
202603 3.341 330.213 3.379
202606 6.256 333.952 6.256

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

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.

What does a Cyclically Adjusted PB Ratio of 2.43 mean?
Amtech Systems (FRA:AS3) has a Cyclically Adjusted PB Ratio of 2.43 as of Aug. 11, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Amtech Systems and its competitors. This is 167% above median its historical median of 0.91. Over the past decade, Amtech Systems' Cyclically Adjusted PB Ratio has ranged from 0.48 to 3.45. According to the industry distribution chart, Amtech Systems ranks #280 out of 728 companies in the Semiconductors industry, placing it in the top 38.5%.
Is Amtech Systems' Cyclically Adjusted PB Ratio too high?
Amtech Systems' current Cyclically Adjusted PB Ratio of 2.43 is 167% above median its 10-year median of 0.91. Over the past 10 years, this metric has ranged from a low of 0.48 to a high of 3.45. The Semiconductors industry median Cyclically Adjusted PB Ratio is 3.23. Amtech Systems' value of 2.43 is 24.7% below this industry median. Based on the distribution chart, Amtech Systems ranks #280 out of 728 companies in the Semiconductors industry, which is above the industry midpoint. Overall, Amtech Systems has a GF Score™ of 55/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Amtech Systems' Cyclically Adjusted PB Ratio compare to ATOM and INTT?
According to the Semiconductors industry distribution chart, Amtech Systems ranks #280 out of 728 companies for Cyclically Adjusted PB Ratio. This puts Amtech Systems in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 3.23. Amtech Systems' value of 2.43 is 24.7% below this benchmark. Historically, Amtech Systems' own Cyclically Adjusted PB Ratio has ranged from 0.48 to 3.45 over the past decade. While the company's 10-year median is 0.91 vs. the industry median of 3.23, Amtech Systems has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Semiconductors company?
The median Cyclically Adjusted PB Ratio among Semiconductors companies is 3.23, based on 728 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Amtech Systems's current Cyclically Adjusted PB Ratio of 2.43 is 24.7% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Amtech Systems and its competitors. For the Semiconductors industry, the median Cyclically Adjusted PB Ratio is 3.23 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Amtech Systems's current Cyclically Adjusted PB Ratio is 2.43, which is 167% above median its own 10-year median of 0.91. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Amtech Systems stock overvalued right now?
Based on GuruFocus' analysis, Amtech Systems (FRA:AS3) is currently considered Significantly Overvalued. The stock's GF Value™ is €3.85, compared to a current price of €13.20 — trading 242.9% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 2.43, which is 167% above median its 10-year median of 0.91 and 24.7% below the Semiconductors industry median of 3.23. Amtech Systems' overall GF Score™ is 55/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Amtech Systems (FRA:AS3), the current Cyclically Adjusted PB Ratio is 2.43 as of Aug. 11, 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 Amtech Systems (FRA:AS3) Overvalued in 2026?

Based on GuruFocus' analysis, Amtech Systems stock appears to be overvalued. The current stock price of €13.20 is trading 242.9% above its estimated GF Value™ of €3.85. GuruFocus considers Amtech Systems to be Significantly Overvalued.

Key valuation signals for FRA:AS3:

  • Cyclically Adjusted PB Ratio: 2.43 (167% above median its 10-year median of 0.91)
  • GF Value™: €3.85 vs. price of €13.20 (242.9% above fair value)
  • GF Score™: 55/100 with 5 warning signs
  • Industry Position: 24.7% below the Semiconductors median (#280 of 728)

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.
55GF Score

Get the complete analysis for FRA:AS3

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

€13.20
Price
€3.85
GF Value