ENTG (Entegris) Cyclically Adjusted Book per Share: $16.30 (As of Mar. 2026)


ENTG Entegris Inc ENTG
87 GF Score
Price $171.04
GF Value $101.23
Valuation Significantly Overvalued
! 8 Warning Signs
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What is Entegris Cyclically Adjusted Book per Share?

Entegris ENTG +5.95% 87 Cyclically Adjusted Book per Share is $16.30 as of Mar. 2026. GuruFocus rates ENTG with a GF Score™ of 87/100 and a GF Value™ of $101.23 (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.

Entegris's adjusted book value per share for the three months ended in Mar. 2026 was $26.587. 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 $16.30 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Entegris's average Cyclically Adjusted Book Growth Rate was 16.40% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 17.60% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 18.40% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 12.10% 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 Entegris was 19.10% per year. The lowest was -2.50% per year. And the median was 2.45% per year.

As of today (2026-06-30), Entegris's current stock price is $171.04. Entegris's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $16.30. Entegris's Cyclically Adjusted PB Ratio of today is 10.49.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Entegris was 20.24. The lowest was 2.70. And the median was 8.08.


Entegris  (NAS:ENTG) 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.

Entegris's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=171.04/16.30
=10.49

* 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 Entegris was 20.24. The lowest was 2.70. And the median was 8.08.


Be Aware

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


Entegris Cyclically Adjusted Book per Share Related Terms


Entegris Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Entegris'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.

Entegris Cyclically Adjusted Book per Share Chart

Entegris 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 7.91 9.56 11.42 13.38 15.54

Entegris 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 14.00 14.56 15.12 15.54 16.30

ENTG vs AMKR, ONTO, Q: Cyclically Adjusted Book per Share Comparison

For the Semiconductor Equipment & Materials subindustry, Entegris'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.


Entegris Cyclically Adjusted PB Ratio vs Semiconductors Industry

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

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


ENTG
87GF Score
Entegris Inc ENTG
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Entegris 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, Entegris'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)
=26.587/330.2130*330.2130
=26.587

Current CPI (Mar. 2026) = 330.2130.

Entegris Quarterly Data

Book Value per Share CPI Adj_Book
201606 6.101 241.018 8.359
201609 6.349 241.428 8.684
201612 6.363 241.432 8.703
201703 6.669 243.801 9.033
201706 6.928 244.955 9.339
201709 7.198 246.819 9.630
201712 7.029 246.524 9.415
201803 7.224 249.554 9.559
201806 7.431 251.989 9.738
201809 7.664 252.439 10.025
201812 7.443 251.233 9.783
201903 7.383 254.202 9.591
201906 8.159 256.143 10.518
201909 8.299 256.759 10.673
201912 8.654 256.974 11.120
202003 8.702 258.115 11.133
202006 9.142 257.797 11.710
202009 9.644 260.280 12.235
202012 10.223 260.474 12.960
202103 10.565 264.877 13.171
202106 11.175 271.696 13.582
202109 11.886 274.310 14.308
202112 12.646 278.802 14.978
202203 13.396 287.504 15.386
202206 14.067 296.311 15.676
202209 20.910 296.808 23.263
202212 21.577 296.797 24.006
202303 21.168 301.836 23.158
202306 22.332 305.109 24.169
202309 22.432 307.789 24.066
202312 22.669 306.746 24.403
202403 22.751 312.332 24.053
202406 23.221 314.175 24.406
202409 23.793 315.301 24.918
202412 24.427 315.605 25.558
202503 24.778 319.799 25.585
202506 25.159 322.561 25.756
202509 25.665 324.800 26.093
202512 26.026 324.054 26.521
202603 26.587 330.213 26.587

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 $16.30 mean?
Entegris (ENTG) has a Cyclically Adjusted Book per Share of $16.30 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 Entegris and its competitors.
Is Entegris' Cyclically Adjusted Book per Share too high?
Entegris' current Cyclically Adjusted Book per Share is $16.30. Overall, Entegris has a GF Score™ of 87/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Entegris' Cyclically Adjusted Book per Share compare to AMKR and ONTO?
Entegris' Cyclically Adjusted Book per Share of $16.30 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 Entegris and its competitors. Entegris's current Cyclically Adjusted Book per Share is $16.30. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Entegris stock overvalued right now?
Based on GuruFocus' analysis, Entegris (ENTG) is currently considered Significantly Overvalued. The stock's GF Value™ is $101.23, compared to a current price of $171.04 — trading 69% above its estimated fair value. The current Cyclically Adjusted Book per Share is $16.30. Entegris' overall GF Score™ is 87/100 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 Entegris (ENTG), the current Cyclically Adjusted Book per Share is $16.30 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 Entegris (ENTG) Overvalued in 2026?

Based on GuruFocus' analysis, Entegris stock appears to be overvalued. The current stock price of $171.04 is trading 69% above its estimated GF Value™ of $101.23. GuruFocus considers Entegris to be Significantly Overvalued.

Key valuation signals for ENTG:

  • Cyclically Adjusted Book per Share: $16.30
  • GF Value™: $101.23 vs. price of $171.04 (69% above fair value)
  • GF Score™: 87/100 with 8 warning signs

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


Entegris Business Description

Address 129 Concord Road, Billerica, MA, USA, 01821
Entegris is a leading supplier of purification solutions and advanced materials. The vast majority of sales are to the semiconductor industry. The majority of revenue comes from semiconductor fabricators, but the company sells to all areas of the semiconductor manufacturing supply chain including equipment and engineering, chemicals and materials, and distributors. Entegris specializes in materials science and materials purity, both of which are crucial in the semiconductor manufacturing process.
87GF Score

Get the complete analysis for ENTG

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

$171.04
Price
$101.23
GF Value