SGLFF (SGL Carbon SE) E10: $-0.10 (As of Mar. 2026)


SGLFF SGL Carbon SE SGLFF
66 GF Score
Price $5.25
GF Value $5.05
Valuation Fairly Valued
! 3 Warning Signs
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What is SGL Carbon SE E10?

SGL Carbon SE SGLFF -3.83% 66 E10 is $-0.10 as of Mar. 2026. GuruFocus rates SGLFF with a GF Score™ of 66/100 and a GF Value™ of $5.05 (Fairly Valued). The stock has 3 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

SGL Carbon SE's adjusted earnings per share data for the three months ended in Mar. 2026 was $0.058. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $-0.10 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was 53.50% per year. During the past 5 years, the average E10 Growth Rate was 34.20% 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 E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of SGL Carbon SE was 53.50% per year. The lowest was -9.40% per year. And the median was 5.65% per year.

As of today (2026-06-26), SGL Carbon SE's current stock price is $5.25. SGL Carbon SE's E10 for the quarter that ended in Mar. 2026 was $-0.10. SGL Carbon SE's Shiller PE Ratio of today is .


SGL Carbon SE  (OTCPK:SGLFF) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, 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 P/E is also called PE10.

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


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


SGL Carbon SE E10 Related Terms


SGL Carbon SE E10 Historical Data

* Premium members only.

The historical data trend for SGL Carbon SE's E10 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.

SGL Carbon SE E10 Chart

SGL Carbon SE Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only -1.32 -1.28 -0.79 -0.42 -0.15

SGL Carbon SE Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
E10 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 -0.54 -0.43 -0.43 -0.15 -0.10

SGLFF vs DOW: E10 Comparison

For the Chemicals subindustry, SGL Carbon SE'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.


SGL Carbon SE Shiller PE Ratio vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, SGL Carbon SE's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where SGL Carbon SE's Shiller PE Ratio falls into.


SGLFF
66GF Score
SGL Carbon SE SGLFF
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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SGL Carbon SE E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get 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.

For example, SGL Carbon SE's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=0.058/131.2583*131.2583
=0.058

Current CPI (Mar. 2026) = 131.2583.

SGL Carbon SE Quarterly Data

per share eps CPI Adj_EPS
201606 -0.573 100.717 -0.747
201609 -0.559 101.017 -0.726
201612 0.035 101.217 0.045
201703 -0.064 101.417 -0.083
201706 -0.034 102.117 -0.044
201709 0.083 102.717 0.106
201712 1.278 102.617 1.635
201803 0.321 102.917 0.409
201806 0.152 104.017 0.192
201809 0.004 104.718 0.005
201812 -0.057 104.217 -0.072
201903 0.079 104.217 0.099
201906 0.011 105.718 0.014
201909 -0.760 106.018 -0.941
201912 -0.144 105.818 -0.179
202003 -0.044 105.718 -0.055
202006 -0.079 106.618 -0.097
202009 0.094 105.818 0.117
202012 -1.277 105.518 -1.589
202103 0.060 107.518 0.073
202106 0.120 108.486 0.145
202109 0.235 109.435 0.282
202112 0.305 110.384 0.363
202203 0.198 113.968 0.228
202206 0.233 115.760 0.264
202209 0.178 118.818 0.197
202212 0.466 119.345 0.513
202303 0.128 122.402 0.137
202306 -0.217 123.140 -0.231
202309 0.128 124.195 0.135
202312 0.327 123.773 0.347
202403 0.109 125.038 0.114
202406 0.151 125.882 0.157
202409 0.033 126.198 0.034
202412 -0.974 127.041 -1.006
202503 -0.054 127.779 -0.055
202506 -0.242 128.412 -0.247
202509 -0.188 129.255 -0.191
202512 -0.269 129.361 -0.273
202603 0.058 131.258 0.058

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of $-0.10 mean?
SGL Carbon SE (SGLFF) has a E10 of $-0.10 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on SGL Carbon SE and its competitors.
Is SGL Carbon SE's E10 too high?
SGL Carbon SE's current E10 is $-0.10. Overall, SGL Carbon SE has a GF Score™ of 66/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does SGL Carbon SE's E10 compare to DOW?
SGL Carbon SE's E10 of $-0.10 can be compared against companies in the Chemicals industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Chemicals company?
A good E10 depends on the Chemicals industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on SGL Carbon SE and its competitors. SGL Carbon SE's current E10 is $-0.10. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SGL Carbon SE stock overvalued right now?
Based on GuruFocus' analysis, SGL Carbon SE (SGLFF) is currently considered Fairly Valued. The stock's GF Value™ is $5.05, compared to a current price of $5.25 — trading 4% above its estimated fair value. The current E10 is $-0.10. SGL Carbon SE's overall GF Score™ is 66/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For SGL Carbon SE (SGLFF), the current E10 is $-0.10 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 SGL Carbon SE (SGLFF) Overvalued in 2026?

Based on GuruFocus' analysis, SGL Carbon SE stock appears to be overvalued. The current stock price of $5.25 is trading 4% above its estimated GF Value™ of $5.05. GuruFocus considers SGL Carbon SE to be Fairly Valued.

Key valuation signals for SGLFF:

  • E10: $-0.10
  • GF Value™: $5.05 vs. price of $5.25 (4% above fair value)
  • GF Score™: 66/100 with 3 warning signs

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


SGL Carbon SE Business Description

Address Sohnleinstrasse 8, Wiesbaden, HE, DEU, 65201
SGL Carbon SE produces carbon and graphite-based products, operating through segments like Composite Solutions, Graphite Solutions, Process Technology, Carbon Fibers, and Corporate. Maximum revenue comes from the Graphite Solutions segment, offering graphite products for industrial applications and industries like semiconductors, energy, chemicals, and automotive. Process Technology specializes in constructing and repairing plants and equipment for the chemicals sector. The Carbon Fibers segment provides carbon fibers and related semi-finished products for wind energy and automotive uses. Composite Solutions delivers customized composite material components, mainly for the automotive sector. Geographically, the company generates maximum revenue from Germany, followed by other markets.
66GF Score

Get the complete analysis for SGLFF

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$5.25
Price
$5.05
GF Value