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STI Education Systems HoldingsPHS:STI +1.65%98 Shiller PE Ratio is 12.30 as of Aug. 04, 2026, which is 64% above its 10-year median of 7.50. GuruFocus rates PHS:STI with a GF Score™ of 98/100 and a GF Value™ of ₱1.38 (Modestly Undervalued). The stock has 1 warning sign investors should review. Among 115 Education companies, STI Education Systems Holdings ranks better than 66.09% on this metric.
The historical rank and industry rank for STI Education Systems Holdings's Shiller PE Ratio or its related term are showing as below:
PHS:STI'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 4 Med: 7.5 Max: 22.25
Current: 12.28
During the past years, STI Education Systems Holdings's highest Shiller PE Ratio was 22.25. The lowest was 4.00. And the median was 7.50.
PHS:STI's Shiller PE Ratio is ranked better than 66.09% of 115
companies
in the Education industry
Industry Median: 16.72
vs PHS:STI: 12.28
E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.
STI Education Systems Holdings's adjusted earnings per share data for the three months ended in Mar. 2026 was ₱0.050. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is ₱0.10 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
STI Education Systems Holdings (PHS:STI) 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.
STI Education Systems Holdings Shiller PE Ratio Related Terms
STI Education Systems Holdings Shiller PE Ratio Historical Data
* 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.
STI Education Systems Holdings Shiller PE Ratio Chart
PHS:STI vs EDU, TAL, LAUR: Shiller PE Ratio Comparison
For the Education & Training Services subindustry, STI Education Systems Holdings'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.
STI Education Systems Holdings Shiller PE Ratio vs Education Industry
For the Education industry and Consumer Defensive sector, STI Education Systems Holdings's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where STI Education Systems Holdings's Shiller PE Ratio falls into.
STI Education Systems Holdings 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.
* 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.
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.
STI Education Systems Holdings (PHS:STI) has a Shiller PE Ratio of 12.30 as of Aug. 04, 2026. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on STI Education Systems Holdings and its competitors. This is 64% above median its historical median of 7.50. Over the past decade, STI Education Systems Holdings' Shiller PE Ratio has ranged from 4.00 to 22.25. According to the industry distribution chart, STI Education Systems Holdings ranks #39 out of 115 companies in the Education industry, placing it in the top 33.9%.
Is STI Education Systems Holdings' Shiller PE Ratio too high?
STI Education Systems Holdings' current Shiller PE Ratio of 12.30 is 64% above median its 10-year median of 7.50. Over the past 10 years, this metric has ranged from a low of 4.00 to a high of 22.25. The Education industry median Shiller PE Ratio is 16.72. STI Education Systems Holdings' value of 12.30 is 26.4% below this industry median. Based on the distribution chart, STI Education Systems Holdings ranks #39 out of 115 companies in the Education industry, which is above the industry midpoint. Overall, STI Education Systems Holdings has a GF Score™ of 98/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does STI Education Systems Holdings' Shiller PE Ratio compare to EDU and TAL?
According to the Education industry distribution chart, STI Education Systems Holdings ranks #39 out of 115 companies for Shiller PE Ratio. This puts STI Education Systems Holdings in the upper half of its industry. The industry median Shiller PE Ratio is 16.72. STI Education Systems Holdings' value of 12.30 is 26.4% below this benchmark. Historically, STI Education Systems Holdings' own Shiller PE Ratio has ranged from 4.00 to 22.25 over the past decade. While the company's 10-year median is 7.50 vs. the industry median of 16.72, STI Education Systems Holdings has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shiller PE Ratio for an Education company?
The median Shiller PE Ratio among Education companies is 16.72, based on 115 companies in the industry. Companies in the top quartile (top 25%) have a Shiller PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Shiller PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. STI Education Systems Holdings's current Shiller PE Ratio of 12.30 is 26.4% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Shiller PE Ratio mean?
A high Shiller PE Ratio can signal that a stock is expensive relative to its fundamentals. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on STI Education Systems Holdings and its competitors. For the Education industry, the median Shiller PE Ratio is 16.72 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. STI Education Systems Holdings's current Shiller PE Ratio is 12.30, which is 64% above median its own 10-year median of 7.50. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is STI Education Systems Holdings stock overvalued right now?
Based on GuruFocus' analysis, STI Education Systems Holdings (PHS:STI) is currently considered Modestly Undervalued. The stock's GF Value™ is ₱1.38, compared to a current price of ₱1.23 — trading 10.9% below its estimated fair value. The current Shiller PE Ratio is 12.30, which is 64% above median its 10-year median of 7.50 and 26.4% below the Education industry median of 16.72. STI Education Systems Holdings' overall GF Score™ is 98/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shiller PE Ratio calculated?
Shiller PE Ratio is calculated from a company's financial statements. For STI Education Systems Holdings (PHS:STI), the current Shiller PE Ratio is 12.30 as of Aug. 04, 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 STI Education Systems Holdings (PHS:STI) Overvalued in 2026?
Based on GuruFocus' analysis, STI Education Systems Holdings stock appears to be undervalued.
The current stock price of ₱1.23 is trading 10.9% below its estimated GF Value™ of ₱1.38.
GuruFocus considers STI Education Systems Holdings to be Modestly Undervalued.
Key valuation signals for PHS:STI:
Shiller PE Ratio: 12.30 (64% above median its 10-year median of 7.50)
GF Value™: ₱1.38 vs. price of ₱1.23 (10.9% below fair value)
Industry Position: 26.4% below the Education median (#39 of 115)
No single metric tells the full story. See the PHS:STI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
STI Education Systems Holdings Inc is a Philippine investment holding company focused on education and education-related activities through subsidiaries that operate schools offering basic education, Senior High School, tertiary, post-graduate, and non-degree programs. The majority of its revenues come from educational services provided over time. It is organized into five geographical segments: Metro Manila, Northern Luzon, Southern Luzon, Visayas, and Mindanao, with the majority of revenue coming from Metro Manila.
98GF Score
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