Basic Energy (PHS:BSC) E10: ₱-0.02 (As of Mar. 2026)


PHS:BSC Basic Energy Corp PHS:BSC
21 GF Score
Price ₱0.11
GF Value ₱0.15
Valuation Modestly Undervalued
! 5 Warning Signs
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What is Basic Energy E10?

Basic Energy PHS:BSC 21 E10 is ₱-0.02 as of Mar. 2026. GuruFocus rates PHS:BSC with a GF Score™ of 21/100 and a GF Value™ of ₱0.15 (Modestly Undervalued). 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.

Basic Energy's adjusted earnings per share data for the three months ended in Mar. 2026 was ₱0.004. 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 Mar. 2026.

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 (2026-06-26), Basic Energy's current stock price is ₱0.107. Basic Energy's E10 for the quarter that ended in Mar. 2026 was ₱-0.02. Basic Energy's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of Basic Energy was 29.00. The lowest was 15.90. And the median was 24.50.


Basic Energy  (PHS:BSC) 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.

During the past 13 years, the highest Shiller P/E Ratio of Basic Energy was 29.00. The lowest was 15.90. And the median was 24.50.


Be Aware

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


Basic Energy E10 Related Terms


Basic Energy E10 Historical Data

* Premium members only.

The historical data trend for Basic Energy'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.

Basic Energy E10 Chart

Basic Energy 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 -0.01 -0.02 -0.02 -0.02 -0.02

Basic Energy 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 -0.02 -0.02 -0.02 -0.02 -0.02

PHS:BSC vs COP, EOG, OXY: E10 Comparison

For the Oil & Gas E&P subindustry, Basic Energy'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.


Basic Energy Shiller PE Ratio vs Oil & Gas Industry

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

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


PHS:BSC
21GF Score
Basic Energy Corp PHS:BSC
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Basic Energy 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, Basic Energy'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)
=0.004/330.2130*330.2130
=0.004

Current CPI (Mar. 2026) = 330.2130.

Basic Energy Quarterly Data

per share eps CPI Adj_EPS
201606 -0.002 241.018 -0.003
201609 0.002 241.428 0.003
201612 -0.025 241.432 -0.034
201703 -0.004 243.801 -0.005
201706 -0.005 244.955 -0.007
201709 -0.005 246.819 -0.007
201712 -0.008 246.524 -0.011
201803 -0.006 249.554 -0.008
201806 -0.010 251.989 -0.013
201809 -0.007 252.439 -0.009
201812 0.012 251.233 0.016
201903 -0.003 254.202 -0.004
201906 -0.011 256.143 -0.014
201909 -0.003 256.759 -0.004
201912 -0.056 256.974 -0.072
202003 -0.012 258.115 -0.015
202006 0.005 257.797 0.006
202009 -0.016 260.280 -0.020
202012 0.000 260.474 0.000
202103 -0.006 264.877 -0.007
202106 -0.004 271.696 -0.005
202109 -0.001 274.310 -0.001
202112 0.009 278.802 0.011
202203 0.007 287.504 0.008
202206 0.010 296.311 0.011
202209 0.010 296.808 0.011
202212 -0.013 296.797 -0.014
202303 -0.002 301.836 -0.002
202306 0.003 305.109 0.003
202309 -0.004 307.789 -0.004
202312 0.006 306.746 0.006
202403 -0.001 312.332 -0.001
202406 -0.005 314.175 -0.005
202409 -0.001 315.301 -0.001
202412 0.004 315.605 0.004
202503 -0.001 319.799 -0.001
202506 0.010 322.561 0.010
202509 0.002 324.800 0.002
202512 -0.002 324.054 -0.002
202603 0.004 330.213 0.004

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?
Basic Energy (PHS:BSC) has a E10 of ₱-0.02 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Basic Energy and its competitors.
Is Basic Energy's E10 too high?
Basic Energy's current E10 is ₱-0.02. Overall, Basic Energy has a GF Score™ of 21/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Basic Energy's E10 compare to COP and EOG?
Basic Energy's E10 of ₱-0.02 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 Basic Energy and its competitors. Basic Energy'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 Basic Energy stock overvalued right now?
Based on GuruFocus' analysis, Basic Energy (PHS:BSC) is currently considered Modestly Undervalued. The stock's GF Value™ is ₱0.15, compared to a current price of ₱0.11 — trading 28.7% below its estimated fair value. The current E10 is ₱-0.02. Basic Energy's overall GF Score™ is 21/100 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 Basic Energy (PHS:BSC), the current E10 is ₱-0.02 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 Basic Energy (PHS:BSC) Overvalued in 2026?

Based on GuruFocus' analysis, Basic Energy stock appears to be undervalued. The current stock price of ₱0.11 is trading 28.7% below its estimated GF Value™ of ₱0.15. GuruFocus considers Basic Energy to be Modestly Undervalued.

Key valuation signals for PHS:BSC:

  • E10: ₱-0.02
  • GF Value™: ₱0.15 vs. price of ₱0.11 (28.7% below fair value)
  • GF Score™: 21/100 with 5 warning signs

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


Basic Energy Business Description

Industry EnergyOil & Gas
Address GM Building, 240 EDSA, Barangay Wack Wack Greenhills East, Mandaluyong, PHL, 1556
Basic Energy Corp is principally engaged in renewable energy, alternative fuels, wholesale and distribution of petroleum products, and in oil and gas exploration and development. The Group is organized into one reportable segment, which is the downstream oil operations, particularly the sale of petroleum products.
21GF Score

Get the complete analysis for PHS:BSC

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

₱0.11
Price
₱0.15
GF Value