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PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, Aiai Group's PE Ratio without NRI is 7.19. Aiai Group's 5-Year EBITDA growth rate is 13.30%. Therefore, Aiai Group's PEG Ratio for today is 0.54.
* 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 Aiai Group's PEG Ratio or its related term are showing as below:
TSE:6557'
s PEG Ratio Range Over the Past 10 Years
Min: 0 Med: 0 Max: 0.54
Current: 0.54
During the past 11 years, Aiai Group's highest PEG Ratio was 0.54. The lowest was 0.00. And the median was 0.00.
TSE:6557's PEG Ratio is ranked better than 86.28% of 226
companies
in the Healthcare Providers & Services industry
Industry Median: 1.46
vs TSE:6557: 0.54
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
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.
Aiai Group PEG Ratio Related Terms
Aiai Group PEG Ratio Historical Data
* Premium members only.
The historical data trend for Aiai Group's PEG 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.
For the Medical Care Facilities subindustry, Aiai Group'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.
Aiai Group PEG Ratio vs Healthcare Providers & Services Industry
For the Healthcare Providers & Services industry and Healthcare sector, Aiai Group's PEG Ratio distribution charts can be found below:
* The bar in red indicates where Aiai Group'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.
Aiai Group (TSE:6557) has a PEG Ratio of 0.54 as of Aug. 25, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Aiai Group and its competitors. According to the industry distribution chart, Aiai Group ranks #31 out of 226 companies in the Healthcare Providers & Services industry, placing it in the top 13.7%.
Is Aiai Group's PEG Ratio too high?
Aiai Group's current PEG Ratio is 0.54. The Healthcare Providers & Services industry median PEG Ratio is 1.46. Aiai Group's value of 0.54 is 63% below this industry median. Based on the distribution chart, Aiai Group ranks #31 out of 226 companies in the Healthcare Providers & Services industry, which is in the top quartile — a strong position relative to peers. Overall, Aiai Group has a GF Score™ of 58/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Aiai Group's PEG Ratio compare to HCA and THC?
According to the Healthcare Providers & Services industry distribution chart, Aiai Group ranks #31 out of 226 companies for PEG Ratio. This places Aiai Group in the top 14% of its industry — outperforming the majority of peers. The industry median PEG Ratio is 1.46. Aiai Group's value of 0.54 is 63% below this benchmark. 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 Healthcare Providers & Services company?
The median PEG Ratio among Healthcare Providers & Services companies is 1.46, based on 226 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. Aiai Group's current PEG Ratio of 0.54 is 63% 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 Aiai Group and its competitors. For the Healthcare Providers & Services industry, the median PEG Ratio is 1.46 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aiai Group's current PEG Ratio is 0.54. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aiai Group stock overvalued right now?
Based on GuruFocus' analysis, Aiai Group (TSE:6557) is currently considered Possible Value Trap. The stock's GF Value™ is 円1,508.31, compared to a current price of 円790.00 — trading 47.6% below its estimated fair value. The current PEG Ratio is 0.54 and 63% below the Healthcare Providers & Services industry median of 1.46. Aiai Group's overall GF Score™ is 58/100 with 5 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 Aiai Group (TSE:6557), the current PEG Ratio is 0.54 as of Aug. 25, 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 Aiai Group (TSE:6557) Overvalued in 2026?
Based on GuruFocus' analysis, Aiai Group stock appears to be undervalued.
The current stock price of 円790.00 is trading 47.6% below its estimated GF Value™ of 円1,508.31.
GuruFocus considers Aiai Group to be Possible Value Trap.
Key valuation signals for TSE:6557:
PEG Ratio: 0.54
GF Value™: 円1,508.31 vs. price of 円790.00 (47.6% below fair value)
Industry Position: 63% below the Healthcare Providers & Services median (#31 of 226)
No single metric tells the full story. See the TSE:6557 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Aiai Group Corp is engaged in solving population problems in Japan as social problems and through welfare projects. The company operates in the nursery business, nursing care business projects, and ICT business as a welfare support business.
58GF Score
Get the complete analysis for TSE:6557
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