Axcelis Technologies (MIL:1ACLS) Cyclically Adjusted Book per Share: €19.22 (As of Mar. 2026)


MIL:1ACLS Axcelis Technologies Inc MIL:1ACLS
61 GF Score
Price €150.80
GF Value €76.27
Valuation Significantly Overvalued
! 8 Warning Signs
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What is Axcelis Technologies Cyclically Adjusted Book per Share?

Axcelis Technologies MIL:1ACLS -1.02% 61 Cyclically Adjusted Book per Share is €19.22 as of Mar. 2026. GuruFocus rates MIL:1ACLS with a GF Score™ of 61/100 and a GF Value™ of €76.27 (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 PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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.

Axcelis Technologies's adjusted book value per share for the three months ended in Mar. 2026 was €29.402. 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 €19.22 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Axcelis Technologies's average Cyclically Adjusted Book Growth Rate was 17.40% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 17.10% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 15.90% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 6.50% 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 Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Axcelis Technologies was 17.10% per year. The lowest was -11.10% per year. And the median was -5.55% per year.

As of today (2026-06-28), Axcelis Technologies's current stock price is €150.80. Axcelis Technologies's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €19.22. Axcelis Technologies's Cyclically Adjusted PB Ratio of today is 7.85.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Axcelis Technologies was 14.60. The lowest was 0.94. And the median was 3.81.


Axcelis Technologies  (MIL:1ACLS) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

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.

Axcelis Technologies's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=150.80/19.22
=7.85

* 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 Cyclically Adjusted PB Ratio of Axcelis Technologies was 14.60. The lowest was 0.94. And the median was 3.81.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Axcelis Technologies Cyclically Adjusted Book per Share Related Terms


Axcelis Technologies Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Axcelis Technologies's Cyclically Adjusted Book per Share 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.

Axcelis Technologies Cyclically Adjusted Book per Share Chart

Axcelis Technologies Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 16.94

Axcelis Technologies Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted Book per Share 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 15.02 16.01 16.94 19.22

MIL:1ACLS vs IPGP, KLIC, UCTT: Cyclically Adjusted Book per Share Comparison

For the Semiconductor Equipment & Materials subindustry, Axcelis Technologies'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.


Axcelis Technologies Cyclically Adjusted PB Ratio vs Semiconductors Industry

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

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


MIL:1ACLS
61GF Score
Axcelis Technologies Inc MIL:1ACLS
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Axcelis Technologies Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get 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.

For example, Axcelis Technologies's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=29.402/330.2130*330.2130
=29.402

Current CPI (Mar. 2026) = 330.2130.

Axcelis Technologies Quarterly Data

Book Value per Share CPI Adj_Book
201606 5.860 241.018 8.029
201609 6.009 241.428 8.219
201612 6.470 241.432 8.849
201703 6.741 243.801 9.130
201706 6.806 244.955 9.175
201709 6.790 246.819 9.084
201712 9.324 246.524 12.489
201803 9.374 249.554 12.404
201806 10.210 251.989 13.379
201809 10.503 252.439 13.739
201812 11.024 251.233 14.490
201903 11.228 254.202 14.585
201906 11.111 256.143 14.324
201909 11.431 256.759 14.701
201912 11.585 256.974 14.887
202003 11.773 258.115 15.061
202006 11.820 257.797 15.140
202009 11.678 260.280 14.816
202012 11.770 260.474 14.921
202103 12.163 264.877 15.163
202106 12.185 271.696 14.809
202109 13.019 274.310 15.672
202112 14.350 278.802 16.996
202203 15.359 287.504 17.641
202206 16.777 296.311 18.697
202209 18.855 296.808 20.977
202212 19.219 296.797 21.383
202303 20.030 301.836 21.913
202306 20.914 305.109 22.635
202309 22.901 307.789 24.569
202312 24.265 306.746 26.121
202403 25.444 312.332 26.901
202406 26.629 314.175 27.988
202409 27.043 315.301 28.322
202412 29.885 315.605 31.268
202503 29.574 319.799 30.537
202506 28.213 322.561 28.882
202509 28.039 324.800 28.506
202512 28.766 324.054 29.313
202603 29.402 330.213 29.402

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

What does a Cyclically Adjusted Book per Share of €19.22 mean?
Axcelis Technologies (MIL:1ACLS) has a Cyclically Adjusted Book per Share of €19.22 as of Mar. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Axcelis Technologies and its competitors.
Is Axcelis Technologies' Cyclically Adjusted Book per Share too high?
Axcelis Technologies' current Cyclically Adjusted Book per Share is €19.22. Overall, Axcelis Technologies has a GF Score™ of 61/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Axcelis Technologies' Cyclically Adjusted Book per Share compare to IPGP and KLIC?
Axcelis Technologies' Cyclically Adjusted Book per Share of €19.22 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 Cyclically Adjusted Book per Share for a Semiconductors company?
A good Cyclically Adjusted Book per Share depends on the Semiconductors industry context. However, Cyclically Adjusted Book per Share 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 Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Axcelis Technologies and its competitors. Axcelis Technologies's current Cyclically Adjusted Book per Share is €19.22. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Axcelis Technologies stock overvalued right now?
Based on GuruFocus' analysis, Axcelis Technologies (MIL:1ACLS) is currently considered Significantly Overvalued. The stock's GF Value™ is €76.27, compared to a current price of €150.80 — trading 97.7% above its estimated fair value. The current Cyclically Adjusted Book per Share is €19.22. Axcelis Technologies' overall GF Score™ is 61/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Axcelis Technologies (MIL:1ACLS), the current Cyclically Adjusted Book per Share is €19.22 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 Axcelis Technologies (MIL:1ACLS) Overvalued in 2026?

Based on GuruFocus' analysis, Axcelis Technologies stock appears to be overvalued. The current stock price of €150.80 is trading 97.7% above its estimated GF Value™ of €76.27. GuruFocus considers Axcelis Technologies to be Significantly Overvalued.

Key valuation signals for MIL:1ACLS:

  • Cyclically Adjusted Book per Share: €19.22
  • GF Value™: €76.27 vs. price of €150.80 (97.7% above fair value)
  • GF Score™: 61/100 with 8 warning signs

No single metric tells the full story. See the MIL:1ACLS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Axcelis Technologies Business Description

Address 108 Cherry Hill Drive, Beverly, MA, USA, 01915
Axcelis Technologies Inc designs, manufactures, and services ion implantation and other processing equipment used in the fabrication of semiconductor chips. In addition to equipment, the company provides aftermarket lifecycle products and services, including used tools, spare parts, equipment upgrades, maintenance services, and customer training. Geographically, the group has a business presence in North America, Asia Pacific, and Europe, of which key revenue is derived from the Asia Pacific.
61GF Score

Get the complete analysis for MIL:1ACLS

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

€150.80
Price
€76.27
GF Value