KEGX (Key Energy Services) E10: $-7,120.07 (As of Sep. 2020)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

KEGX Key Energy Services Inc KEGX
12 GF Score
Price $2.26
View Full Analysis

What is Key Energy Services E10?

Key Energy Services KEGX 12 E10 is $-7,120.07 as of Sep. 2020. GuruFocus rates KEGX with a GF Score™ of 12/100.

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.

Key Energy Services's adjusted earnings per share data for the three months ended in Sep. 2020 was $-0.280. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $-7,120.07 for the trailing ten years ended in Sep. 2020.

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.

As of today (2026-08-31), Key Energy Services's current stock price is $2.26. Key Energy Services's E10 for the quarter that ended in Sep. 2020 was $-7,120.07. Key Energy Services's Shiller PE Ratio of today is .


Key Energy Services  (OTCPK:KEGX) 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.


Key Energy Services E10 Related Terms


Key Energy Services E10 Historical Data

* Premium members only.

The historical data trend for Key Energy Services'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.

Key Energy Services E10 Chart

Key Energy Services Annual Data
Trend Dec10 Dec11 Dec12 Dec13 Dec14 Dec15 Dec16 Dec17 Dec18 Dec19
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only -3,427.38 -5,795.81 -7,424.04 -8,344.91 -7,067.77

Key Energy Services Quarterly Data
Dec15 Mar16 Jun16 Sep16 Dec16 Mar17 Jun17 Sep17 Dec17 Mar18 Jun18 Sep18 Dec18 Mar19 Jun19 Sep19 Dec19 Mar20 Jun20 Sep20
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 -7,182.60 -7,067.77 -7,026.01 -6,994.32 -7,120.07

KEGX vs GEOS, NGS, PKDC: E10 Comparison

For the Oil & Gas Equipment & Services subindustry, Key Energy Services'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.


Key Energy Services Shiller PE Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Key Energy Services's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Key Energy Services's Shiller PE Ratio falls into.


KEGX
12GF Score
Key Energy Services Inc KEGX
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Key Energy Services 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, Key Energy Services's adjusted earnings per share data for the three months ended in Sep. 2020 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Sep. 2020 (Change)*Current CPI (Sep. 2020)
=-0.28/260.2800*260.2800
=-0.280

Current CPI (Sep. 2020) = 260.2800.

Key Energy Services Quarterly Data

per share eps CPI Adj_EPS
201012 5,778.648 219.179 6,862.275
201103 -1,273.262 223.467 -1,483.014
201106 2,448.580 225.722 2,823.457
201109 2,938.296 226.889 3,370.722
201112 2,546.523 225.672 2,937.046
201203 195.886 229.392 222.262
201206 1,860.921 229.478 2,110.706
201209 -2,448.580 231.407 -2,754.093
201212 881.489 229.601 999.272
201303 -17.660 232.773 -19.747
201306 -293.830 233.504 -327.524
201309 -293.830 234.149 -326.621
201312 -783.546 233.049 -875.101
201403 -783.546 236.293 -863.087
201406 -3,330.069 238.343 -3,636.567
201409 -4,015.671 238.031 -4,391.020
201412 -3,330.069 234.812 -3,691.252
201503 -3,819.785 236.119 -4,210.646
201506 -4,113.614 238.638 -4,486.676
201509 -39,764.936 237.945 -43,497.521
201512 -9,500.490 236.525 -10,454.656
201603 -4,995.101 238.132 -5,459.682
201606 -5,686.262 241.018 -6,140.704
201609 -7,929.900 241.428 -8,549.109
201612 10,577.520 241.432 11,403.281
201703 -116.500 243.801 -124.374
201706 -33.000 244.955 -35.065
201709 -95.000 246.819 -100.181
201712 -55.500 246.524 -58.597
201803 -61.500 249.554 -64.143
201806 -42.000 251.989 -43.382
201809 -59.000 252.439 -60.833
201812 -57.000 251.233 -59.053
201903 -57.590 254.202 -58.967
201906 -44.860 256.143 -45.585
201909 -62.320 256.759 -63.175
201912 -73.620 256.974 -74.567
202003 26.660 258.115 26.884
202006 -1.390 257.797 -1.403
202009 -0.280 260.280 -0.280

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 $-7,120.07 mean?
Key Energy Services (KEGX) has a E10 of $-7,120.07 as of Sep. 2020. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Key Energy Services and its competitors.
Is Key Energy Services' E10 too high?
Key Energy Services' current E10 is $-7,120.07. Overall, Key Energy Services has a GF Score™ of 12/100, reflecting its overall financial health beyond just this single metric.
How does Key Energy Services' E10 compare to GEOS and NGS?
Key Energy Services' E10 of $-7,120.07 can be compared against companies in the Oil & Gas 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 an Oil & Gas company?
A good E10 depends on the Oil & Gas 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 Key Energy Services and its competitors. Key Energy Services's current E10 is $-7,120.07. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Key Energy Services stock overvalued right now?
Key Energy Services (KEGX) has a current E10 of $-7,120.07. The current E10 is $-7,120.07. Key Energy Services' overall GF Score™ is 12/100. 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 Key Energy Services (KEGX), the current E10 is $-7,120.07 as of Sep. 2020. 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.

Key Energy Services Business Description

Industry EnergyOil & Gas
Address 1301 McKinney Street, Suite 1800, Houston, TX, USA, 77010
Key Energy Services Inc is an onshore, rig-based well-servicing contractor. It provides a full range of well-services to oil companies, and independent oil and natural gas production companies. Its services include rig-based and coiled tubing-based well maintenance and workover services, well completion and re-completion services, fluid management services, fishing, and rental services, and other ancillary oilfield services. Its segment includes Rig Services, Fishing, and Rental Services, Coiled Tubing Services and Fluid Management Services within the United States. The company derives the maximum revenue from the Rig Services segment.
12GF Score

Get the complete analysis for KEGX

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

$2.26
Price