First Sensor AG (XTER:SIS) Cyclically Adjusted Book per Share: €11.91 (As of Mar. 2026)

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XTER:SIS First Sensor AG XTER:SIS
63 GF Score
Price €52.50
GF Value €46.71
Valuation Modestly Overvalued
! 4 Warning Signs
View Full Analysis

What is First Sensor AG Cyclically Adjusted Book per Share?

First Sensor AG XTER:SIS 63 Cyclically Adjusted Book per Share is €11.91 as of Mar. 2026. GuruFocus rates XTER:SIS with a GF Score™ of 63/100 and a GF Value™ of €46.71 (Modestly Overvalued). The stock has 4 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.

First Sensor AG's adjusted book value per share for the three months ended in Mar. 2026 was €11.808. 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 €11.91 for the trailing ten years ended in Mar. 2026.

During the past 12 months, First Sensor AG's average Cyclically Adjusted Book Growth Rate was 4.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 5.90% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 9.40% 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 First Sensor AG was 11.50% per year. The lowest was 3.20% per year. And the median was 8.10% per year.

As of today (2026-07-23), First Sensor AG's current stock price is €52.50. First Sensor AG's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €11.91. First Sensor AG's Cyclically Adjusted PB Ratio of today is 4.41.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of First Sensor AG was 6.09. The lowest was 1.48. And the median was 4.99.


First Sensor AG  (XTER:SIS) 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.

First Sensor AG's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=52.50/11.91
=4.41

* 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 First Sensor AG was 6.09. The lowest was 1.48. And the median was 4.99.


Be Aware

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


First Sensor AG Cyclically Adjusted Book per Share Related Terms


First Sensor AG Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for First Sensor AG'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.

First Sensor AG Cyclically Adjusted Book per Share Chart

First Sensor AG Annual Data
Trend Dec15 Dec16 Dec17 Dec18 Dec19 Dec20 Sep22 Sep23 Sep24 Sep25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 8.03 9.78 10.59 11.11 11.61

First Sensor AG 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 11.37 11.48 11.61 11.68 11.91

XTER:SIS vs AMAT, LRCX, KLAC: Cyclically Adjusted Book per Share Comparison

For the Semiconductor Equipment & Materials subindustry, First Sensor AG'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.


First Sensor AG Cyclically Adjusted PB Ratio vs Semiconductors Industry

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

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


XTER:SIS
63GF Score
First Sensor AG XTER:SIS
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

First Sensor AG 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, First Sensor AG'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)
=11.808/131.2583*131.2583
=11.808

Current CPI (Mar. 2026) = 131.2583.

First Sensor AG Quarterly Data

Book Value per Share CPI Adj_Book
201606 7.313 100.717 9.531
201609 7.443 101.017 9.671
201612 7.497 101.217 9.722
201703 7.618 101.417 9.860
201706 7.670 102.117 9.859
201709 7.749 102.717 9.902
201712 7.902 102.617 10.108
201803 8.032 102.917 10.244
201806 7.986 104.017 10.077
201809 8.329 104.718 10.440
201812 8.557 104.217 10.777
201903 8.831 104.217 11.122
201906 8.444 105.718 10.484
201909 8.596 106.018 10.643
201912 8.609 105.818 10.679
202003 8.551 105.718 10.617
202006 7.949 106.618 9.786
202009 12.388 105.818 15.366
202012 13.028 105.518 16.206
202103 11.967 107.518 14.609
202106 12.413 108.486 15.019
202109 11.808 109.435 14.163
202112 11.852 110.384 14.093
202203 11.913 113.968 13.720
202206 0.000 115.760 0.000
202209 12.048 118.818 13.309
202212 12.220 119.345 13.440
202303 12.717 122.402 13.637
202306 12.198 123.140 13.002
202309 12.277 124.195 12.975
202312 12.454 123.773 13.207
202403 12.508 125.038 13.130
202406 12.564 125.882 13.101
202409 11.473 126.198 11.933
202412 11.508 127.041 11.890
202503 11.516 127.779 11.830
202506 11.557 128.412 11.813
202509 11.104 129.255 11.276
202512 11.408 129.361 11.575
202603 11.808 131.258 11.808

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 €11.91 mean?
First Sensor AG (XTER:SIS) has a Cyclically Adjusted Book per Share of €11.91 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 First Sensor AG and its competitors.
Is First Sensor AG's Cyclically Adjusted Book per Share too high?
First Sensor AG's current Cyclically Adjusted Book per Share is €11.91. Overall, First Sensor AG has a GF Score™ of 63/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does First Sensor AG's Cyclically Adjusted Book per Share compare to AMAT and LRCX?
First Sensor AG's Cyclically Adjusted Book per Share of €11.91 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 First Sensor AG and its competitors. First Sensor AG's current Cyclically Adjusted Book per Share is €11.91. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is First Sensor AG stock overvalued right now?
Based on GuruFocus' analysis, First Sensor AG (XTER:SIS) is currently considered Modestly Overvalued. The stock's GF Value™ is €46.71, compared to a current price of €52.50 — trading 12.4% above its estimated fair value. The current Cyclically Adjusted Book per Share is €11.91. First Sensor AG's overall GF Score™ is 63/100 with 4 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 First Sensor AG (XTER:SIS), the current Cyclically Adjusted Book per Share is €11.91 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 First Sensor AG (XTER:SIS) Overvalued in 2026?

Based on GuruFocus' analysis, First Sensor AG stock appears to be overvalued. The current stock price of €52.50 is trading 12.4% above its estimated GF Value™ of €46.71. GuruFocus considers First Sensor AG to be Modestly Overvalued.

Key valuation signals for XTER:SIS:

  • Cyclically Adjusted Book per Share: €11.91
  • GF Value™: €46.71 vs. price of €52.50 (12.4% above fair value)
  • GF Score™: 63/100 with 4 warning signs

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


First Sensor AG Business Description

Other Exchanges SIS:GermanySIS:Germany
Address Peter-Behrens-Strasse 15, Berlin, BB, DEU, 12459
First Sensor AG is a Germany-based company. It operates in the sensor production and microsystems technology industries. The company's business focuses mainly on the development, manufacture, and distribution of customer-specific optical and non-optical semiconductor sensors and sensor systems. It also develops and manufactures customized hybrid circuits and products for microsystem engineering and packaging. Its product portfolio consists of optical sensors, radiation sensors, pressure sensors, level sensors, flow sensors, inertial sensors, cameras, and other products.
63GF Score

Get the complete analysis for XTER:SIS

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

€52.50
Price
€46.71
GF Value