Soitec (CHIX:SOIP) Shiller PE Ratio: 47.33 (As of Aug. 18, 2026) — 11% Above Median

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CHIX:SOIP Soitec SA CHIX:SOIP
66 GF Score
Price €133.48
GF Value €62.26
Valuation Significantly Overvalued
! 2 Warning Signs
View Full Analysis

What is Soitec Shiller PE Ratio?

Soitec CHIX:SOIP 66 Shiller PE Ratio is 47.33 as of Aug. 18, 2026, which is 11% above its 10-year median of 42.72. GuruFocus rates CHIX:SOIP with a GF Score™ of 66/100 and a GF Value™ of €62.26 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 539 Semiconductors companies, Soitec ranks worse than 52.32% on this metric.

As of today (2026-08-18), Soitec's current share price is €133.475. Soitec's E10 for the fiscal year that ended in Mar26 was €2.82. Soitec's Shiller PE Ratio for today is 47.33.

The historical rank and industry rank for Soitec's Shiller PE Ratio or its related term are showing as below:

CHIX:SOIp' s Shiller PE Ratio Range Over the Past 10 Years
Min: 8.44   Med: 42.72   Max: 1184
Current: 46.85

During the past 13 years, Soitec's highest Shiller PE Ratio was 1184.00. The lowest was 8.44. And the median was 42.72.

CHIX:SOIp's Shiller PE Ratio is ranked worse than
52.32% of 539 companies
in the Semiconductors industry
Industry Median: 42.88 vs CHIX:SOIp: 46.85

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.

Soitec's adjusted earnings per share data of for the fiscal year that ended in Mar26 was €-6.170. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is €2.82 for the trailing ten years ended in Mar26.

Shiller PE for Stocks: The True Measure of Stock Valuation


Soitec  (CHIX:SOIp) Shiller PE Ratio Explanation

Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.

Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.


Be Aware

Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.


Soitec Shiller PE Ratio Related Terms


Soitec Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Soitec's Shiller PE Ratio 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.

Soitec Shiller PE Ratio Chart

Soitec Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 1,000.40 18.04 18.73

Soitec Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Shiller PE Ratio 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 1,000.40 0.00 18.04 0.00 18.73

CHIX:SOIP vs AMAT, LRCX, KLAC: Shiller PE Ratio Comparison

For the Semiconductor Equipment & Materials subindustry, Soitec's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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.


Soitec Shiller PE Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Soitec's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Soitec's Shiller PE Ratio falls into.


CHIX:SOIP
66GF Score
Soitec SA CHIX:SOIP
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Soitec Shiller PE Ratio Calculation

For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller PE Ratio is also called PE10.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Soitec's Shiller PE Ratio for today is calculated as

Shiller PE Ratio=Share Price/ E10
=133.475/2.82
=47.33

* 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.

Soitec's E10 for the fiscal year that ended in Mar26 is calculated as:

For example, Soitec's adjusted earnings per share data for the fiscal year that ended in Mar26 was:

Adj_EPS=Earnings per Share (Diluted)/CPI of Mar26 (Change)*Current CPI (Mar26)
=-6.17/122.4200*122.4200
=-6.170

Current CPI (Mar26) = 122.4200.

Soitec Annual Data

Earnings per Share (Diluted) CPI Adj_EPS
201703 0.300 101.170 0.363
201803 2.740 102.750 3.265
201903 2.690 103.890 3.170
202003 3.320 104.590 3.886
202103 2.160 105.750 2.500
202203 5.630 110.490 6.238
202303 6.410 116.790 6.719
202403 4.880 119.470 5.000
202503 2.560 120.380 2.603
202603 -6.170 122.420 -6.170

Add all the adjusted EPS together and divide 10 will get our E10.

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.

Frequently Asked Questions Learn more about Shiller PE Ratio →
What does a Shiller PE Ratio of 47.33 mean?
Soitec (CHIX:SOIP) has a Shiller PE Ratio of 47.33 as of Aug. 18, 2026. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on Soitec and its competitors. This is 11% above median its historical median of 42.72. Over the past decade, Soitec's Shiller PE Ratio has ranged from 8.44 to 1,184.00. According to the industry distribution chart, Soitec ranks #282 out of 539 companies in the Semiconductors industry, placing it in the top 52.3%.
Is Soitec's Shiller PE Ratio too high?
Soitec's current Shiller PE Ratio of 47.33 is 11% above median its 10-year median of 42.72. Over the past 10 years, this metric has ranged from a low of 8.44 to a high of 1,184.00. The Semiconductors industry median Shiller PE Ratio is 42.88. Soitec's value of 47.33 is 10.4% above this industry median. Based on the distribution chart, Soitec ranks #282 out of 539 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Soitec has a GF Score™ of 66/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Soitec's Shiller PE Ratio compare to AMAT and LRCX?
According to the Semiconductors industry distribution chart, Soitec ranks #282 out of 539 companies for Shiller PE Ratio. This places Soitec in the lower half of its industry. The industry median Shiller PE Ratio is 42.88. Soitec's value of 47.33 is 10.4% above this benchmark. Historically, Soitec's own Shiller PE Ratio has ranged from 8.44 to 1,184.00 over the past decade. While the company's 10-year median is 42.72 vs. the industry median of 42.88, Soitec has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shiller PE Ratio for a Semiconductors company?
The median Shiller PE Ratio among Semiconductors companies is 42.88, based on 539 companies in the industry. Companies in the top quartile (top 25%) have a Shiller PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Shiller PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Soitec's current Shiller PE Ratio of 47.33 is 10.4% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Shiller PE Ratio mean?
A high Shiller PE Ratio can signal that a stock is expensive relative to its fundamentals. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on Soitec and its competitors. For the Semiconductors industry, the median Shiller PE Ratio is 42.88 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Soitec's current Shiller PE Ratio is 47.33, which is 11% above median its own 10-year median of 42.72. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Soitec stock overvalued right now?
Based on GuruFocus' analysis, Soitec (CHIX:SOIP) is currently considered Significantly Overvalued. The stock's GF Value™ is €62.26, compared to a current price of €133.48 — trading 114.4% above its estimated fair value. The current Shiller PE Ratio is 47.33, which is 11% above median its 10-year median of 42.72 and 10.4% above the Semiconductors industry median of 42.88. Soitec's overall GF Score™ is 66/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shiller PE Ratio calculated?
Shiller PE Ratio is calculated from a company's financial statements. For Soitec (CHIX:SOIP), the current Shiller PE Ratio is 47.33 as of Aug. 18, 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 Soitec (CHIX:SOIP) Overvalued in 2026?

Based on GuruFocus' analysis, Soitec stock appears to be overvalued. The current stock price of €133.48 is trading 114.4% above its estimated GF Value™ of €62.26. GuruFocus considers Soitec to be Significantly Overvalued.

Key valuation signals for CHIX:SOIP:

  • Shiller PE Ratio: 47.33 (11% above median its 10-year median of 42.72)
  • GF Value™: €62.26 vs. price of €133.48 (114.4% above fair value)
  • GF Score™: 66/100 with 2 warning signs
  • Industry Position: 10.4% above the Semiconductors median (#282 of 539)

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


Soitec Business Description

Address Parc Technologique des Fontaines, Chemin des Franques, Bernin, FRA, 38190
Soitec is a French company that manufactures and sells engineered semiconductor wafers. Soitec supplies silicon-on-insulator, or SOI, wafers worldwide and also provides other engineered substrates like gallium nitride or silicon carbide. Soitec sells wafers to fabrication plants that use the them to produce chips. Soitec has facilities in France, Singapore, and China.
66GF Score

Get the complete analysis for CHIX:SOIP

Shiller PE Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€133.48
Price
€62.26
GF Value