SSLLF (Siltronic AG) Cyclically Adjusted Book per Share: $53.75 (As of Jun. 2026)

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SSLLF Siltronic AG SSLLF
75 GF Score
Price $88.40
GF Value $62.63
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Siltronic AG Cyclically Adjusted Book per Share?

Siltronic AG SSLLF 75 Cyclically Adjusted Book per Share is $53.75 as of Jun. 2026. GuruFocus rates SSLLF with a GF Score™ of 75/100 and a GF Value™ of $62.63 (Significantly Overvalued). The stock has 6 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.

Siltronic AG's adjusted book value per share for the three months ended in Jun. 2026 was $71.139. 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 $53.75 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Siltronic AG's average Cyclically Adjusted Book Growth Rate was 12.60% 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.

As of today (2026-08-16), Siltronic AG's current stock price is $88.40. Siltronic AG's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $53.75. Siltronic AG's Cyclically Adjusted PB Ratio of today is 1.64.

During the past 12 years, the highest Cyclically Adjusted PB Ratio of Siltronic AG was 2.33. The lowest was 0.80. And the median was 1.24.


Siltronic AG  (OTCPK:SSLLF) 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.

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

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=88.40/53.75
=1.64

* 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 12 years, the highest Cyclically Adjusted PB Ratio of Siltronic AG was 2.33. The lowest was 0.80. And the median was 1.24.


Be Aware

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


Siltronic AG Cyclically Adjusted Book per Share Related Terms


Siltronic AG Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Siltronic 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.

Siltronic AG Cyclically Adjusted Book per Share Chart

Siltronic AG 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 41.25 49.57

Siltronic AG 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 41.67 47.54 49.57 52.61 53.75

SSLLF vs NVDA, AVGO, MU: Cyclically Adjusted Book per Share Comparison

For the Semiconductors subindustry, Siltronic 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.


Siltronic AG Cyclically Adjusted PB Ratio vs Semiconductors Industry

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

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


SSLLF
75GF Score
Siltronic AG SSLLF
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Siltronic 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, Siltronic AG'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)
=71.139/131.3638*131.3638
=71.139

Current CPI (Jun. 2026) = 131.3638.

Siltronic AG Quarterly Data

Book Value per Share CPI Adj_Book
201609 11.362 101.017 14.775
201612 15.186 101.217 19.709
201703 17.162 101.417 22.230
201706 19.734 102.117 25.386
201709 23.464 102.717 30.008
201712 25.140 102.617 32.183
201803 28.898 102.917 36.885
201806 27.621 104.017 34.883
201809 31.976 104.718 40.113
201812 33.644 104.217 42.408
201903 35.092 104.217 44.233
201906 28.569 105.718 35.500
201909 27.640 106.018 34.248
201912 32.037 105.818 39.771
202003 35.425 105.718 44.019
202006 29.677 106.618 36.565
202009 29.517 105.818 36.643
202012 31.878 105.518 39.686
202103 38.964 107.518 47.606
202106 39.317 108.486 47.608
202109 42.243 109.435 50.708
202112 44.817 110.384 53.335
202203 52.643 113.968 60.678
202206 58.252 115.760 66.104
202209 59.063 118.818 65.299
202212 66.561 119.345 73.264
202303 68.951 122.402 73.999
202306 67.346 123.140 71.843
202309 68.897 124.195 72.874
202312 69.226 123.773 73.472
202403 70.833 125.038 74.416
202406 70.011 125.882 73.060
202409 73.566 126.198 76.577
202412 70.154 127.041 72.541
202503 71.236 127.779 73.234
202506 74.456 128.412 76.168
202509 73.474 129.255 74.673
202512 71.975 129.361 73.090
202603 69.988 131.258 70.044
202606 71.139 131.364 71.139

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 $53.75 mean?
Siltronic AG (SSLLF) has a Cyclically Adjusted Book per Share of $53.75 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 Siltronic AG and its competitors.
Is Siltronic AG's Cyclically Adjusted Book per Share too high?
Siltronic AG's current Cyclically Adjusted Book per Share is $53.75. Overall, Siltronic AG has a GF Score™ of 75/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Siltronic AG's Cyclically Adjusted Book per Share compare to NVDA and AVGO?
Siltronic AG's Cyclically Adjusted Book per Share of $53.75 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 Siltronic AG and its competitors. Siltronic AG's current Cyclically Adjusted Book per Share is $53.75. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Siltronic AG stock overvalued right now?
Based on GuruFocus' analysis, Siltronic AG (SSLLF) is currently considered Significantly Overvalued. The stock's GF Value™ is $62.63, compared to a current price of $88.40 — trading 41.1% above its estimated fair value. The current Cyclically Adjusted Book per Share is $53.75. Siltronic AG's overall GF Score™ is 75/100 with 6 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 Siltronic AG (SSLLF), the current Cyclically Adjusted Book per Share is $53.75 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 Siltronic AG (SSLLF) Overvalued in 2026?

Based on GuruFocus' analysis, Siltronic AG stock appears to be overvalued. The current stock price of $88.40 is trading 41.1% above its estimated GF Value™ of $62.63. GuruFocus considers Siltronic AG to be Significantly Overvalued.

Key valuation signals for SSLLF:

  • Cyclically Adjusted Book per Share: $53.75
  • GF Value™: $62.63 vs. price of $88.40 (41.1% above fair value)
  • GF Score™: 75/100 with 6 warning signs

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


Siltronic AG Business Description

Address Einsteinstrassee 172, Munich, BY, DEU, 81677
Siltronic AG is engaged in the development, production, and marketing of semiconductor wafers. The company has production facilities in Asia, Europe, and the USA. The company offers Annealed Wafers, Floatzone, Power products, and Ultimate Silicon. Its geographic segments consist of Germany; Europe excluding Germany; the United States; Taiwan & (mainland) China; South Korea, and Asia excluding Taiwan, and (mainland) China.
75GF Score

Get the complete analysis for SSLLF

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

$88.40
Price
$62.63
GF Value