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Symphony Communication PCLBKK:SYMC-R 83 Shiller PE Ratio is 12.48 as of Jul. 17, 2026, which is 24% below its 10-year median of 16.39. GuruFocus rates BKK:SYMC-R with a GF Score™ of 83/100 and a GF Value™ of ฿5.33. The stock has 10 warning signs investors should review. Among 220 Telecommunication Services companies, Symphony Communication PCL ranks worse than 56.82% on this metric.
The historical rank and industry rank for Symphony Communication PCL's Shiller PE Ratio or its related term are showing as below:
BKK:SYMC-R'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 3.87 Med: 16.39 Max: 30.65
Current: 19.36
During the past years, Symphony Communication PCL's highest Shiller PE Ratio was 30.65. The lowest was 3.87. And the median was 16.39.
BKK:SYMC-R's Shiller PE Ratio is ranked worse than 56.82% of 220
companies
in the Telecommunication Services industry
Industry Median: 17.455
vs BKK:SYMC-R: 19.36
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.
Symphony Communication PCL's adjusted earnings per share data for the three months ended in Mar. 2026 was ฿0.100. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is ฿0.33 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Symphony Communication PCL (BKK:SYMC-R) 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.
Symphony Communication PCL Shiller PE Ratio Related Terms
Symphony Communication PCL 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.
BKK:SYMC-R vs TMUS, VZ, T: Shiller PE Ratio Comparison
For the Telecom Services subindustry, Symphony Communication PCL'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.
Symphony Communication PCL Shiller PE Ratio vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, Symphony Communication PCL's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Symphony Communication PCL's Shiller PE Ratio falls into.
Symphony Communication PCL 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.
Symphony Communication PCL (BKK:SYMC-R) has a Shiller PE Ratio of 12.48 as of Jul. 17, 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 Symphony Communication PCL and its competitors. This is 24% below median its historical median of 16.39. Over the past decade, Symphony Communication PCL's Shiller PE Ratio has ranged from 3.87 to 30.65. According to the industry distribution chart, Symphony Communication PCL ranks #125 out of 220 companies in the Telecommunication Services industry, placing it in the top 56.8%.
Is Symphony Communication PCL's Shiller PE Ratio too high?
Symphony Communication PCL's current Shiller PE Ratio of 12.48 is 24% below median its 10-year median of 16.39. Over the past 10 years, this metric has ranged from a low of 3.87 to a high of 30.65. The Telecommunication Services industry median Shiller PE Ratio is 17.46. Symphony Communication PCL's value of 12.48 is 28.5% below this industry median. Based on the distribution chart, Symphony Communication PCL ranks #125 out of 220 companies in the Telecommunication Services industry, which is below the industry midpoint. Overall, Symphony Communication PCL has a GF Score™ of 83/100, reflecting its overall financial health beyond just this single metric.
How does Symphony Communication PCL's Shiller PE Ratio compare to TMUS and VZ?
According to the Telecommunication Services industry distribution chart, Symphony Communication PCL ranks #125 out of 220 companies for Shiller PE Ratio. This places Symphony Communication PCL in the lower half of its industry. The industry median Shiller PE Ratio is 17.46. Symphony Communication PCL's value of 12.48 is 28.5% below this benchmark. Historically, Symphony Communication PCL's own Shiller PE Ratio has ranged from 3.87 to 30.65 over the past decade. While the company's 10-year median is 16.39 vs. the industry median of 17.46, Symphony Communication PCL 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 a Telecommunication Services company?
The median Shiller PE Ratio among Telecommunication Services companies is 17.46, based on 220 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. Symphony Communication PCL's current Shiller PE Ratio of 12.48 is 28.5% 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 Symphony Communication PCL and its competitors. For the Telecommunication Services industry, the median Shiller PE Ratio is 17.46 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Symphony Communication PCL's current Shiller PE Ratio is 12.48, which is 24% below median its own 10-year median of 16.39. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Symphony Communication PCL stock overvalued right now?
Symphony Communication PCL (BKK:SYMC-R) has a current Shiller PE Ratio of 12.48. The stock's GF Value™ is ฿5.33, compared to a current price of ฿4.12 — trading 22.7% below its estimated fair value. The current Shiller PE Ratio is 12.48, which is 24% below median its 10-year median of 16.39 and 28.5% below the Telecommunication Services industry median of 17.46. Symphony Communication PCL's overall GF Score™ is 83/100 with 10 warning signs 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 Symphony Communication PCL (BKK:SYMC-R), the current Shiller PE Ratio is 12.48 as of Jul. 17, 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 Symphony Communication PCL (BKK:SYMC-R) Overvalued in 2026?
Based on GuruFocus' analysis, Symphony Communication PCL stock appears to be undervalued.
The current stock price of ฿4.12 is trading 22.7% below its estimated GF Value™ of ฿5.33.
Key valuation signals for BKK:SYMC-R:
Shiller PE Ratio: 12.48 (24% below median its 10-year median of 16.39)
GF Value™: ฿5.33 vs. price of ฿4.12 (22.7% below fair value)
Industry Position: 28.5% below the Telecommunication Services median (#125 of 220)
No single metric tells the full story. See the BKK:SYMC-R stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Symphony Communication PCL is engaged in the provision of communication high-speed circuit services. The company has been granted licenses from the National Broadcasting and Telecommunications Commission (NBTC) to provide telecommunication services. It includes Telecom Operation License Type 1, Telecom Operation License Type 2, and Telecom Operation License Type 3. The company's products and service lines include connectivity service, network equipment, installation of network equipment, and maintenance service of network equipment of which key revenue is derived from the connectivity service. The company operates in Thailand, Southeast Asia countries, and Others.
83GF Score
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