Ayala (PHS:AC) E10: ₱61.39 (As of Mar. 2026)

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Director of Data and Quant Analytics at GuruFocus
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PHS:AC Ayala Corp PHS:AC
86 GF Score
Price ₱512.00
GF Value ₱677.80
Valuation Modestly Undervalued
! 6 Warning Signs
View Full Analysis

What is Ayala E10?

Ayala PHS:AC 86 E10 is ₱61.39 as of Mar. 2026. GuruFocus rates PHS:AC with a GF Score™ of 86/100 and a GF Value™ of ₱677.80 (Modestly Undervalued). The stock has 6 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.

Ayala's adjusted earnings per share data for the three months ended in Mar. 2026 was ₱18.020. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is ₱61.39 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Ayala's average E10 Growth Rate was 11.80% per year. During the past 3 years, the average E10 Growth Rate was 10.10% per year. During the past 5 years, the average E10 Growth Rate was 10.80% 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 Ayala was 11.90% per year. The lowest was 9.20% per year. And the median was 10.05% per year.

As of today (2026-07-30), Ayala's current stock price is ₱512.00. Ayala's E10 for the quarter that ended in Mar. 2026 was ₱61.39. Ayala's Shiller PE Ratio of today is 8.34.

During the past 13 years, the highest Shiller PE Ratio of Ayala was 40.01. The lowest was 6.29. And the median was 16.70.


Ayala  (PHS:AC) 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.

Ayala's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=512.00/61.39
=8.34

* 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.

During the past 13 years, the highest Shiller P/E Ratio of Ayala was 40.01. The lowest was 6.29. And the median was 16.70.


Be Aware

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


Ayala E10 Related Terms


Ayala E10 Historical Data

* Premium members only.

The historical data trend for Ayala'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.

Ayala E10 Chart

Ayala 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 40.06 44.65 49.28 53.29 59.66

Ayala 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 54.93 55.98 58.40 59.66 61.39

PHS:AC vs MMM, HON: E10 Comparison

For the Conglomerates subindustry, Ayala'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.


Ayala Shiller PE Ratio vs Conglomerates Industry

For the Conglomerates industry and Industrials sector, Ayala's Shiller PE Ratio distribution charts can be found below:

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


PHS:AC
86GF Score
Ayala Corp PHS:AC
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Ayala 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, Ayala'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)
=18.02/330.2130*330.2130
=18.020

Current CPI (Mar. 2026) = 330.2130.

Ayala Quarterly Data

per share eps CPI Adj_EPS
201606 12.220 241.018 16.742
201609 8.810 241.428 12.050
201612 9.600 241.432 13.130
201703 10.500 243.801 14.222
201706 12.320 244.955 16.608
201709 12.560 246.819 16.804
201712 10.610 246.524 14.212
201803 11.630 249.554 15.389
201806 12.810 251.989 16.787
201809 11.690 252.439 15.292
201812 12.110 251.233 15.917
201903 12.080 254.202 15.692
201906 46.810 256.143 60.346
201909 12.740 256.759 16.385
201912 -17.740 256.974 -22.796
202003 10.110 258.115 12.934
202006 1.510 257.797 1.934
202009 4.940 260.280 6.267
202012 8.670 260.474 10.991
202103 8.030 264.877 10.011
202106 7.510 271.696 9.127
202109 13.740 274.310 16.540
202112 13.420 278.802 15.895
202203 12.030 287.504 13.817
202206 13.110 296.311 14.610
202209 11.760 296.808 13.084
202212 5.120 296.797 5.696
202303 15.970 301.836 17.471
202306 12.690 305.109 13.734
202309 21.360 307.789 22.916
202312 8.630 306.746 9.290
202403 20.440 312.332 21.610
202406 14.190 314.175 14.914
202409 18.180 315.301 19.040
202412 11.920 315.605 12.472
202503 19.470 319.799 20.104
202506 16.540 322.561 16.932
202509 35.510 324.800 36.102
202512 23.200 324.054 23.641
202603 18.020 330.213 18.020

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 ₱61.39 mean?
Ayala (PHS:AC) has a E10 of ₱61.39 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Ayala and its competitors.
Is Ayala's E10 too high?
Ayala's current E10 is ₱61.39. Overall, Ayala has a GF Score™ of 86/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Ayala's E10 compare to MMM and HON?
Ayala's E10 of ₱61.39 can be compared against companies in the Conglomerates 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 Conglomerates company?
A good E10 depends on the Conglomerates 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 Ayala and its competitors. Ayala's current E10 is ₱61.39. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ayala stock overvalued right now?
Based on GuruFocus' analysis, Ayala (PHS:AC) is currently considered Modestly Undervalued. The stock's GF Value™ is ₱677.80, compared to a current price of ₱512.00 — trading 24.5% below its estimated fair value. The current E10 is ₱61.39. Ayala's overall GF Score™ is 86/100 with 6 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 Ayala (PHS:AC), the current E10 is ₱61.39 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 Ayala (PHS:AC) Overvalued in 2026?

Based on GuruFocus' analysis, Ayala stock appears to be undervalued. The current stock price of ₱512.00 is trading 24.5% below its estimated GF Value™ of ₱677.80. GuruFocus considers Ayala to be Modestly Undervalued.

Key valuation signals for PHS:AC:

  • E10: ₱61.39
  • GF Value™: ₱677.80 vs. price of ₱512.00 (24.5% below fair value)
  • GF Score™: 86/100 with 6 warning signs

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


Ayala Business Description

Other Exchanges AYYLF:USAAYALY:USA
Address Paseo de Roxas corner, Makati Avenue, 37th Floor to 39th Floor, Ayala Triangle Gardens Tower 2, Makati, PHL, 1226
Ayala Corporation is a general real estate company. The group is organized into a variety of business units. Ayala's real estate business is predominantly conducted through its subsidiary, Ayala Land, Inc. Its involvement in financial services is through an affiliate, the Bank of the Philippine Islands. The group's business has the following main segments: Parent Company; Real estate and hotels; Financial services and insurance; Telecommunications; Industrial Technologies; Power Generation; and Automotive and Others. It derives maximum revenue from Real Estate and hotels segment. The group geographically, operates in Philippines, Europe, Asia, and USA, of which it derives maximum revenue from Philippines.
86GF Score

Get the complete analysis for PHS:AC

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

₱512.00
Price
₱677.80
GF Value