Island Information & Technology (PHS:IS) Shiller PE Ratio: (As of Aug. 12, 2026)

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PHS:IS Island Information & Technology Inc PHS:IS
22 GF Score
Price ₱0.12
! 3 Warning Signs
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What is Island Information & Technology Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Island Information & Technology  (PHS:IS) Shiller PE Ratio Explanation

Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.

Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.


Be Aware

Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.


Island Information & Technology Shiller PE Ratio Related Terms


Island Information & Technology Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Island Information & Technology's Shiller PE Ratio 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.

Island Information & Technology Shiller PE Ratio Chart

Island Information & Technology Annual Data
Trend Oct16 Oct17 Oct18 Oct19 Oct20 Oct21 Oct22 Oct23 Oct24 Oct25
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Island Information & Technology Quarterly Data
Jul21 Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Oct24 Jan25 Apr25 Jul25 Oct25 Jan26 Apr26
Shiller PE Ratio 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 0.00 0.00 0.00 0.00

PHS:IS vs IBM, ACN, FISV: Shiller PE Ratio Comparison

For the Information Technology Services subindustry, Island Information & Technology'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.


Island Information & Technology Shiller PE Ratio vs Software Industry

For the Software industry and Technology sector, Island Information & Technology's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Island Information & Technology's Shiller PE Ratio falls into.


PHS:IS
22GF Score
Island Information & Technology Inc PHS:IS
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Island Information & Technology Shiller PE Ratio Calculation

For Shiller PE Ratio, 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 PE Ratio is also called PE10.

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

Island Information & Technology's E10 for the quarter that ended in Apr. 2026 is calculated as:

For example, Island Information & Technology's adjusted earnings per share data for the three months ended in Apr. 2026 was:

Adj_EPS=Earnings per Share (Diluted)/CPI of Apr. 2026 (Change)*Current CPI (Apr. 2026)
=-0/333.0200*333.0200
=0.000

Current CPI (Apr. 2026) = 333.0200.

Island Information & Technology Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201607 0.000 240.628 0.000
201610 0.000 241.729 0.000
201701 0.000 242.839 0.000
201704 0.000 244.524 0.000
201707 0.000 244.786 0.000
201710 0.000 246.663 0.000
201801 0.000 247.867 0.000
201804 0.000 250.546 0.000
201807 0.000 252.006 0.000
201810 0.000 252.885 0.000
201901 0.000 251.712 0.000
201904 0.000 255.548 0.000
201907 0.000 256.571 0.000
201910 0.000 257.346 0.000
202001 0.000 257.971 0.000
202004 0.000 256.389 0.000
202007 0.000 259.101 0.000
202010 0.000 260.388 0.000
202101 0.000 261.582 0.000
202104 0.000 267.054 0.000
202107 0.000 273.003 0.000
202110 0.000 276.589 0.000
202201 0.000 281.148 0.000
202204 0.000 289.109 0.000
202207 0.000 296.276 0.000
202210 0.000 298.012 0.000
202301 0.000 299.170 0.000
202304 0.000 303.363 0.000
202307 0.000 305.691 0.000
202310 0.000 307.671 0.000
202401 0.000 308.417 0.000
202404 0.000 313.548 0.000
202407 0.000 314.540 0.000
202410 0.000 315.664 0.000
202501 0.000 317.671 0.000
202504 0.000 320.795 0.000
202507 0.000 323.048 0.000
202510 0.000 0.000
202601 0.000 325.252 0.000
202604 0.000 333.020 0.000

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


Island Information & Technology Business Description

Address 120 Amorsolo Street, 4-B Vernida 1 Condominium, Legaspi Village, Makati City, PHL, 1200
Island Information & Technology Inc engages in the provision of information technology services. It offers products and services such as computer hardware, software and other related products. The company provides services related to the Internet and computer networks. The group covers product development, licensing, marketing, sales and resale, distribution, operations and upgrading of and maintenance of computer software.
22GF Score

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