Siam Wellness Group PCLBKK:SPA 83 PEG Ratio is 0.22 as of Jul. 05, 2026, which is 79% below its 10-year median of 1.03. GuruFocus rates BKK:SPA with a GF Score™ of 83/100 and a GF Value™ of ฿7.52 (Significantly Undervalued). The stock has 2 warning signs investors should review. Among 31 Personal Services companies, Siam Wellness Group PCL ranks better than 96.77% on this metric.
* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
The historical rank and industry rank for Siam Wellness Group PCL's PEG Ratio or its related term are showing as below:
BKK:SPA'
s PEG Ratio Range Over the Past 10 Years
Min: 0.22 Med: 1.03 Max: 4.81
Current: 0.22
During the past 13 years, Siam Wellness Group PCL's highest PEG Ratio was 4.81. The lowest was 0.22. And the median was 1.03.
BKK:SPA's PEG Ratio is ranked better than 96.77% of 31
companies
in the Personal Services industry
Industry Median: 0.85
vs BKK:SPA: 0.22
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
Siam Wellness Group PCL (BKK:SPA) PEG Ratio Explanation
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.
* 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.
For the Personal Services subindustry, Siam Wellness Group PCL's PEG Ratio, along with its competitors' market caps and PEG 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.
Siam Wellness Group PCL PEG Ratio vs Personal Services Industry
For the Personal Services industry and Consumer Cyclical sector, Siam Wellness Group PCL's PEG Ratio distribution charts can be found below:
* The bar in red indicates where Siam Wellness Group PCL's PEG Ratio falls into.
* 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.
* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
Siam Wellness Group PCL (BKK:SPA) has a PEG Ratio of 0.22 as of Jul. 05, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Siam Wellness Group PCL and its competitors. This is 79% below median its historical median of 1.03. Over the past decade, Siam Wellness Group PCL's PEG Ratio has ranged from 0.22 to 4.81. According to the industry distribution chart, Siam Wellness Group PCL ranks #1 out of 31 companies in the Personal Services industry, placing it in the top 3.2%.
Is Siam Wellness Group PCL's PEG Ratio too high?
Siam Wellness Group PCL's current PEG Ratio of 0.22 is 79% below median its 10-year median of 1.03. Over the past 10 years, this metric has ranged from a low of 0.22 to a high of 4.81. The Personal Services industry median PEG Ratio is 0.85. Siam Wellness Group PCL's value of 0.22 is 74.1% below this industry median. Based on the distribution chart, Siam Wellness Group PCL ranks #1 out of 31 companies in the Personal Services industry, which is in the top quartile — a strong position relative to peers. Overall, Siam Wellness Group PCL has a GF Score™ of 83/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Siam Wellness Group PCL's PEG Ratio compare to ROL and SCI?
According to the Personal Services industry distribution chart, Siam Wellness Group PCL ranks #1 out of 31 companies for PEG Ratio. This places Siam Wellness Group PCL in the top 3% of its industry — outperforming the majority of peers. The industry median PEG Ratio is 0.85. Siam Wellness Group PCL's value of 0.22 is 74.1% below this benchmark. Historically, Siam Wellness Group PCL's own PEG Ratio has ranged from 0.22 to 4.81 over the past decade. While the company's 10-year median is 1.03 vs. the industry median of 0.85, Siam Wellness Group 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 PEG Ratio for a Personal Services company?
The median PEG Ratio among Personal Services companies is 0.85, based on 31 companies in the industry. Companies in the top quartile (top 25%) have a PEG Ratio significantly above this median, while those in the bottom quartile fall well below. However, PEG Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Siam Wellness Group PCL's current PEG Ratio of 0.22 is 74.1% 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 PEG Ratio mean?
A high PEG Ratio can signal that a stock is expensive relative to its fundamentals. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Siam Wellness Group PCL and its competitors. For the Personal Services industry, the median PEG Ratio is 0.85 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Siam Wellness Group PCL's current PEG Ratio is 0.22, which is 79% below median its own 10-year median of 1.03. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Siam Wellness Group PCL stock overvalued right now?
Based on GuruFocus' analysis, Siam Wellness Group PCL (BKK:SPA) is currently considered Significantly Undervalued. The stock's GF Value™ is ฿7.52, compared to a current price of ฿3.32 — trading 55.9% below its estimated fair value. The current PEG Ratio is 0.22, which is 79% below median its 10-year median of 1.03 and 74.1% below the Personal Services industry median of 0.85. Siam Wellness Group PCL's overall GF Score™ is 83/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PEG Ratio calculated?
PEG Ratio is calculated from a company's financial statements. For Siam Wellness Group PCL (BKK:SPA), the current PEG Ratio is 0.22 as of Jul. 05, 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 Siam Wellness Group PCL (BKK:SPA) Overvalued in 2026?
Based on GuruFocus' analysis, Siam Wellness Group PCL stock appears to be undervalued.
The current stock price of ฿3.32 is trading 55.9% below its estimated GF Value™ of ฿7.52.
GuruFocus considers Siam Wellness Group PCL to be Significantly Undervalued.
Key valuation signals for BKK:SPA:
PEG Ratio: 0.22 (79% below median its 10-year median of 1.03)
GF Value™: ฿7.52 vs. price of ฿3.32 (55.9% below fair value)
Industry Position: 74.1% below the Personal Services median (#1 of 31)
No single metric tells the full story. See the BKK:SPA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Siam Wellness Group PCL is a Thailand-based company and is principally engaged in the spa business. The business is organized into three segments: Spa services, which operates day spa and destination spa. Also, provides spa management and spa consultancy services; Sales of spa products and healthy products, which distributes natural spa products both and spa equipment for domestic and international markets. and Hotel and restaurant which operates boutique resorts and restaurants. Key revenue is earned from providing spa services. The Group operates in Thailand.
83GF Score
Get the complete analysis for BKK:SPA
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