KRMKF (Kromek Group) E10: $-0.02 (As of Oct. 2025)


KRMKF Kromek Group PLC KRMKF
34 GF Score
Price $0.11
GF Value $0.07
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Kromek Group E10?

Kromek Group KRMKF +0.97% 34 E10 is $-0.02 as of Oct. 2025. GuruFocus rates KRMKF with a GF Score™ of 34/100 and a GF Value™ of $0.07 (Significantly Overvalued). The stock has 5 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.

Kromek Group's adjusted earnings per share data for the fiscal year that ended in Apr. 2025 was $0.008. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $-0.02 for the trailing ten years ended in Apr. 2025.

During the past 3 years, the average E10 Growth Rate was 12.60% per year. During the past 5 years, the average E10 Growth Rate was 28.50% 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 Kromek Group was 41.50% per year. The lowest was 12.60% per year. And the median was 30.70% per year.

As of today (2026-06-26), Kromek Group's current stock price is $ 0.1143. Kromek Group's E10 for the fiscal year that ended in Apr. 2025 was $-0.02. Kromek Group's Shiller PE Ratio of today is .


Kromek Group  (OTCPK:KRMKF) 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.


Kromek Group E10 Related Terms


Kromek Group E10 Historical Data

* Premium members only.

The historical data trend for Kromek Group'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.

Kromek Group E10 Chart

Kromek Group Annual Data
Trend Apr16 Apr17 Apr18 Apr19 Apr20 Apr21 Apr22 Apr23 Apr24 Apr25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 -0.02 -0.02

Kromek Group Semi-Annual Data
Apr16 Oct16 Apr17 Oct17 Apr18 Oct18 Apr19 Oct19 Apr20 Oct20 Apr21 Oct21 Apr22 Oct22 Apr23 Oct23 Apr24 Oct24 Apr25 Oct25
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 0.00 -0.02 0.00 -0.02 0.00

KRMKF vs COHR, KEYS, GRMN: E10 Comparison

For the Scientific & Technical Instruments subindustry, Kromek Group'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.


Kromek Group Shiller PE Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Kromek Group's Shiller PE Ratio distribution charts can be found below:

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


KRMKF
34GF Score
Kromek Group PLC KRMKF
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Kromek Group 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, Kromek Group's adjusted earnings per share data for the fiscal year that ended in Apr. 2025 was:

Adj_EPS=Earnings per Share (Diluted) /CPI of Apr. 2025 (Change)*Current CPI (Apr. 2025)
=0.008/137.7000*137.7000
=0.008

Current CPI (Apr. 2025) = 137.7000.

Kromek Group Annual Data

per_share_eps CPI Adj_EPS
201604 -0.021 100.600 -0.029
201704 -0.023 103.200 -0.031
201804 -0.006 105.500 -0.008
201904 -0.003 107.600 -0.004
202004 -0.060 108.600 -0.076
202104 -0.021 110.400 -0.026
202204 -0.015 119.000 -0.017
202304 -0.018 128.300 -0.019
202404 -0.008 132.200 -0.008
202504 0.008 137.700 0.008

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 $-0.02 mean?
Kromek Group (KRMKF) has a E10 of $-0.02 as of Oct. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Kromek Group and its competitors.
Is Kromek Group's E10 too high?
Kromek Group's current E10 is $-0.02. Overall, Kromek Group has a GF Score™ of 34/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Kromek Group's E10 compare to COHR and KEYS?
Kromek Group's E10 of $-0.02 can be compared against companies in the Hardware 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 Hardware company?
A good E10 depends on the Hardware 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 Kromek Group and its competitors. Kromek Group's current E10 is $-0.02. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Kromek Group stock overvalued right now?
Based on GuruFocus' analysis, Kromek Group (KRMKF) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.07, compared to a current price of $0.11 — trading 63.3% above its estimated fair value. The current E10 is $-0.02. Kromek Group's overall GF Score™ is 34/100 with 5 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 Kromek Group (KRMKF), the current E10 is $-0.02 as of Oct. 2025. 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 Kromek Group (KRMKF) Overvalued in 2026?

Based on GuruFocus' analysis, Kromek Group stock appears to be overvalued. The current stock price of $0.11 is trading 63.3% above its estimated GF Value™ of $0.07. GuruFocus considers Kromek Group to be Significantly Overvalued.

Key valuation signals for KRMKF:

  • E10: $-0.02
  • GF Value™: $0.07 vs. price of $0.11 (63.3% above fair value)
  • GF Score™: 34/100 with 5 warning signs

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


Kromek Group Business Description

Other Exchanges KMK:UK4KM:Germany
Address Thomas Wright Way, NETPark, Durham County, Sedgefield, GBR, TS21 3FD
Kromek Group PLC is the developer of radiation detectors based on cadmium zinc telluride, providing improved detection and characterization capabilities within the medical imaging, nuclear detection, and security screening markets. Based on its technology platforms, the company designs, develops, and produces X-ray and gamma-ray imaging and radiation detection products for the industrial and consumer markets. Some of its products include the TN15 thermal neutron detector, the SPEAR CZT-based radiation detector, the VTF voltage to frequency converter, the D3S NET networked radiation detector, and Photon-counting spectral CT. Its geographical segments include the United Kingdom, North America, Asia, Europe, and Other, of which the majority of the revenue comes from North America.
34GF Score

Get the complete analysis for KRMKF

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

$0.11
Price
$0.07
GF Value