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Zeria Pharmaceutical CoTSE:4559 +1.61%85 PEG Ratio is 0.56 as of Jul. 21, 2026, which is 57% below its 10-year median of 1.29. GuruFocus rates TSE:4559 with a GF Score™ of 85/100 and a GF Value™ of 円2,506.68 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 350 Drug Manufacturers companies, Zeria Pharmaceutical Co ranks better than 85.14% 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 Zeria Pharmaceutical Co's PEG Ratio or its related term are showing as below:
TSE:4559'
s PEG Ratio Range Over the Past 10 Years
Min: 0.27 Med: 1.29 Max: 52.59
Current: 0.56
During the past 13 years, Zeria Pharmaceutical Co's highest PEG Ratio was 52.59. The lowest was 0.27. And the median was 1.29.
TSE:4559's PEG Ratio is ranked better than 85.14% of 350
companies
in the Drug Manufacturers industry
Industry Median: 1.77
vs TSE:4559: 0.56
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
Zeria Pharmaceutical Co (TSE:4559) 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 Drug Manufacturers - Specialty & Generic subindustry, Zeria Pharmaceutical Co'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.
Zeria Pharmaceutical Co PEG Ratio vs Drug Manufacturers Industry
For the Drug Manufacturers industry and Healthcare sector, Zeria Pharmaceutical Co's PEG Ratio distribution charts can be found below:
* The bar in red indicates where Zeria Pharmaceutical Co'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.
Zeria Pharmaceutical Co (TSE:4559) has a PEG Ratio of 0.56 as of Jul. 21, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Zeria Pharmaceutical Co and its competitors. This is 57% below median its historical median of 1.29. Over the past decade, Zeria Pharmaceutical Co's PEG Ratio has ranged from 0.27 to 52.59. According to the industry distribution chart, Zeria Pharmaceutical Co ranks #52 out of 350 companies in the Drug Manufacturers industry, placing it in the top 14.9%.
Is Zeria Pharmaceutical Co's PEG Ratio too high?
Zeria Pharmaceutical Co's current PEG Ratio of 0.56 is 57% below median its 10-year median of 1.29. Over the past 10 years, this metric has ranged from a low of 0.27 to a high of 52.59. The Drug Manufacturers industry median PEG Ratio is 1.77. Zeria Pharmaceutical Co's value of 0.56 is 68.4% below this industry median. Based on the distribution chart, Zeria Pharmaceutical Co ranks #52 out of 350 companies in the Drug Manufacturers industry, which is in the top quartile — a strong position relative to peers. Overall, Zeria Pharmaceutical Co has a GF Score™ of 85/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Zeria Pharmaceutical Co's PEG Ratio compare to ZTS and UTHR?
According to the Drug Manufacturers industry distribution chart, Zeria Pharmaceutical Co ranks #52 out of 350 companies for PEG Ratio. This places Zeria Pharmaceutical Co in the top 15% of its industry — outperforming the majority of peers. The industry median PEG Ratio is 1.77. Zeria Pharmaceutical Co's value of 0.56 is 68.4% below this benchmark. Historically, Zeria Pharmaceutical Co's own PEG Ratio has ranged from 0.27 to 52.59 over the past decade. While the company's 10-year median is 1.29 vs. the industry median of 1.77, Zeria Pharmaceutical Co 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 Drug Manufacturers company?
The median PEG Ratio among Drug Manufacturers companies is 1.77, based on 350 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. Zeria Pharmaceutical Co's current PEG Ratio of 0.56 is 68.4% 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 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 Zeria Pharmaceutical Co and its competitors. For the Drug Manufacturers industry, the median PEG Ratio is 1.77 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Zeria Pharmaceutical Co's current PEG Ratio is 0.56, which is 57% below median its own 10-year median of 1.29. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zeria Pharmaceutical Co stock overvalued right now?
Based on GuruFocus' analysis, Zeria Pharmaceutical Co (TSE:4559) is currently considered Modestly Undervalued. The stock's GF Value™ is 円2,506.68, compared to a current price of 円2,087.00 — trading 16.7% below its estimated fair value. The current PEG Ratio is 0.56, which is 57% below median its 10-year median of 1.29 and 68.4% below the Drug Manufacturers industry median of 1.77. Zeria Pharmaceutical Co's overall GF Score™ is 85/100 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 Zeria Pharmaceutical Co (TSE:4559), the current PEG Ratio is 0.56 as of Jul. 21, 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 Zeria Pharmaceutical Co (TSE:4559) Overvalued in 2026?
Based on GuruFocus' analysis, Zeria Pharmaceutical Co stock appears to be undervalued.
The current stock price of 円2,087.00 is trading 16.7% below its estimated GF Value™ of 円2,506.68.
GuruFocus considers Zeria Pharmaceutical Co to be Modestly Undervalued.
Key valuation signals for TSE:4559:
PEG Ratio: 0.56 (57% below median its 10-year median of 1.29)
GF Value™: 円2,506.68 vs. price of 円2,087.00 (16.7% below fair value)
Industry Position: 68.4% below the Drug Manufacturers median (#52 of 350)
No single metric tells the full story. See the TSE:4559 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Zeria Pharmaceutical Co Ltd is a Japanese pharmaceutical company. The company through its subsidiaries engages in two business divisions which include ethical pharmaceutical products and consumer healthcare products business division. It principally manufactures, sells, imports and exports pharmaceuticals, non-pharmaceutical products, veterinary pharmaceuticals, agricultural chemicals, industrial chemicals, reagents, cosmetics, health foods, alcoholic beverages, soft drinks, food additives, livestock feed, hygienic goods, medical devices, and health equipment.
85GF Score
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