IPG Photonics (STU:IPF) Cyclically Adjusted Book per Share: €47.72 (As of Jun. 2026)

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STU:IPF IPG Photonics Corp STU:IPF
83 GF Score
Price €79.54
GF Value €74.83
Valuation Fairly Valued
! 5 Warning Signs
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What is IPG Photonics Cyclically Adjusted Book per Share?

IPG Photonics STU:IPF -2.04% 83 Cyclically Adjusted Book per Share is €47.72 as of Jun. 2026. GuruFocus rates STU:IPF with a GF Score™ of 83/100 and a GF Value™ of €74.83 (Fairly Valued). The stock has 5 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.

IPG Photonics's adjusted book value per share for the three months ended in Jun. 2026 was €43.410. 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 €47.72 for the trailing ten years ended in Jun. 2026.

During the past 12 months, IPG Photonics's average Cyclically Adjusted Book Growth Rate was -100.00% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 8.40% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 12.20% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 17.60% 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 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 IPG Photonics was 24.00% per year. The lowest was 8.40% per year. And the median was 20.05% per year.

As of today (2026-08-06), IPG Photonics's current stock price is €79.54. IPG Photonics's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €47.72. IPG Photonics's Cyclically Adjusted PB Ratio of today is 1.67.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of IPG Photonics was 15.78. The lowest was 1.04. And the median was 5.13.


IPG Photonics  (STU:IPF) 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.

IPG Photonics's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=79.54/47.72
=1.67

* 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 IPG Photonics was 15.78. The lowest was 1.04. And the median was 5.13.


Be Aware

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


IPG Photonics Cyclically Adjusted Book per Share Related Terms


IPG Photonics Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for IPG Photonics'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.

IPG Photonics Cyclically Adjusted Book per Share Chart

IPG Photonics 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 30.86 37.63 41.27 46.92 44.80

IPG Photonics Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 43.13 43.78 44.80 46.08 47.72

STU:IPF vs ACLS, UCTT, VECO: Cyclically Adjusted Book per Share Comparison

For the Semiconductor Equipment & Materials subindustry, IPG Photonics'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.


IPG Photonics Cyclically Adjusted PB Ratio vs Semiconductors Industry

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

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


STU:IPF
83GF Score
IPG Photonics Corp STU:IPF
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

IPG Photonics 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, IPG Photonics'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)
=43.41/333.9520*333.9520
=43.410

Current CPI (Jun. 2026) = 333.9520.

IPG Photonics Quarterly Data

Book Value per Share CPI Adj_Book
201609 25.203 241.428 34.862
201612 27.728 241.432 38.354
201703 29.158 243.801 39.940
201706 30.021 244.955 40.928
201709 30.666 246.819 41.492
201712 31.865 246.524 43.166
201803 32.374 249.554 43.323
201806 34.610 251.989 45.867
201809 35.403 252.439 46.835
201812 36.619 251.233 48.676
201903 37.792 254.202 49.648
201906 39.383 256.143 51.346
201909 40.749 256.759 53.000
201912 40.776 256.974 52.991
202003 40.118 258.115 51.905
202006 40.681 257.797 52.698
202009 39.389 260.280 50.538
202012 39.892 260.474 51.145
202103 41.347 264.877 52.130
202106 41.970 271.696 51.587
202109 43.682 274.310 53.180
202112 45.854 278.802 54.924
202203 46.785 287.504 54.343
202206 49.729 296.311 56.046
202209 52.766 296.808 59.369
202212 46.778 296.797 52.634
202303 46.171 301.836 51.084
202306 46.741 305.109 51.160
202309 47.606 307.789 51.653
202312 47.816 306.746 52.057
202403 47.259 312.332 50.530
202406 47.335 314.175 50.315
202409 44.054 315.301 46.660
202412 45.439 315.605 48.080
202503 44.605 319.799 46.579
202506 43.105 322.561 44.627
202509 42.576 324.800 43.776
202512 43.142 324.054 44.460
202603 43.120 330.213 43.608
202606 43.410 333.952 43.410

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 €47.72 mean?
IPG Photonics (STU:IPF) has a Cyclically Adjusted Book per Share of €47.72 as of Jun. 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 IPG Photonics and its competitors.
Is IPG Photonics' Cyclically Adjusted Book per Share too high?
IPG Photonics' current Cyclically Adjusted Book per Share is €47.72. Overall, IPG Photonics has a GF Score™ of 83/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does IPG Photonics' Cyclically Adjusted Book per Share compare to ACLS and UCTT?
IPG Photonics' Cyclically Adjusted Book per Share of €47.72 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 IPG Photonics and its competitors. IPG Photonics's current Cyclically Adjusted Book per Share is €47.72. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is IPG Photonics stock overvalued right now?
Based on GuruFocus' analysis, IPG Photonics (STU:IPF) is currently considered Fairly Valued. The stock's GF Value™ is €74.83, compared to a current price of €79.54 — trading 6.3% above its estimated fair value. The current Cyclically Adjusted Book per Share is €47.72. IPG Photonics' overall GF Score™ is 83/100 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 Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For IPG Photonics (STU:IPF), the current Cyclically Adjusted Book per Share is €47.72 as of Jun. 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 IPG Photonics (STU:IPF) Overvalued in 2026?

Based on GuruFocus' analysis, IPG Photonics stock appears to be overvalued. The current stock price of €79.54 is trading 6.3% above its estimated GF Value™ of €74.83. GuruFocus considers IPG Photonics to be Fairly Valued.

Key valuation signals for STU:IPF:

  • Cyclically Adjusted Book per Share: €47.72
  • GF Value™: €74.83 vs. price of €79.54 (6.3% above fair value)
  • GF Score™: 83/100 with 5 warning signs

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


IPG Photonics Business Description

Address 377 Simarano Drive, Marlborough, MA, USA, 01752
IPG Photonics Corp is a vertically integrated developer and manufacturer of high-performance fiber lasers, laser and non-laser systems, fiber amplifiers, diode lasers, and related optical components. Its products are used in diverse applications in the manufacturing, automotive, industrial, aerospace, semiconductor, and consumer end markets. The company sells its products globally to original equipment manufacturers (OEMs), system integrators, and end users. Additionally, it manufactures complementary products used with its lasers, including optical delivery cables, fiber couplers, beam switches, optical processing heads, in-line sensors, and chillers. Geographically, the company generates maximum revenue from North America, followed by China, Japan, Germany, and other markets.
83GF Score

Get the complete analysis for STU:IPF

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

€79.54
Price
€74.83
GF Value