GeronFRA:GON +6.40%37 PEG Ratio is 0.00 as of Jul. 09, 2026. GuruFocus rates FRA:GON with a GF Score™ of 37/100 and a GF Value™ of €5.59 (Possible Value Trap). The stock has 4 warning signs investors should review. Among 94 Biotechnology companies, Geron ranks worse than 1063828.72% on this metric.
PE Ratio without NRI / 5-Year EBITDA Growth Rate*
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, Geron's PE Ratio without NRI is 0.00. Geron's 5-Year EBITDA growth rate is 19.80%. Therefore, Geron's PEG Ratio for today is 0.00.
* 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 Geron's PEG Ratio or its related term are showing as below:
FRA:GON's PEG Ratio is not ranked *
in the Biotechnology industry.
Industry Median: 1.98 * Ranked among companies with meaningful PEG Ratio only.
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
Geron (FRA:GON) 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.
Geron PEG Ratio Related Terms
Geron PEG Ratio Historical Data
* Premium members only.
The historical data trend for Geron'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 Biotechnology subindustry, Geron'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.
Geron PEG Ratio vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Geron's PEG Ratio distribution charts can be found below:
* The bar in red indicates where Geron'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.
Geron (FRA:GON) has a PEG Ratio of 0.00 as of Jul. 09, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Geron and its competitors. According to the industry distribution chart, Geron ranks #999999 out of 94 companies in the Biotechnology industry.
Is Geron's PEG Ratio too high?
Geron's current PEG Ratio is 0.00. Based on the distribution chart, Geron ranks #999999 out of 94 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, Geron has a GF Score™ of 37/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Geron's PEG Ratio compare to SPRY and PHAT?
According to the Biotechnology industry distribution chart, Geron ranks #999999 out of 94 companies for PEG Ratio. This places Geron in the lower half of its industry. The industry median PEG Ratio is 1.98. 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 Biotechnology company?
The median PEG Ratio among Biotechnology companies is 1.98, based on 94 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. 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 Geron and its competitors. For the Biotechnology industry, the median PEG Ratio is 1.98 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Geron's current PEG Ratio is 0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Geron stock overvalued right now?
Based on GuruFocus' analysis, Geron (FRA:GON) is currently considered Possible Value Trap. The stock's GF Value™ is €5.59, compared to a current price of €1.31 — trading 76.5% below its estimated fair value. The current PEG Ratio is 0.00. Geron's overall GF Score™ is 37/100 with 4 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 Geron (FRA:GON), the current PEG Ratio is 0.00 as of Jul. 09, 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 Geron (FRA:GON) Overvalued in 2026?
Based on GuruFocus' analysis, Geron stock appears to be undervalued.
The current stock price of €1.31 is trading 76.5% below its estimated GF Value™ of €5.59.
GuruFocus considers Geron to be Possible Value Trap.
Key valuation signals for FRA:GON:
PEG Ratio: 0.00
GF Value™: €5.59 vs. price of €1.31 (76.5% below fair value)
No single metric tells the full story. See the FRA:GON stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Geron Corp is a biopharmaceutical company focused on blood cancers. Its telomerase inhibitor, RYTELO (imetelstat), is approved in the United States and European Union for certain adult patients with lower-risk myelodysplastic syndromes (LR-MDS) with transfusion-dependent anemia. RYTELO inhibits telomerase activity in malignant stem and progenitor cells, which may reduce abnormal cell proliferation while supporting the production of healthy cells. It is also conducting a Phase 3 trial of imetelstat in patients with JAK-inhibitor-refractory or relapsed myelofibrosis (R/R MF) and studies in other hematologic malignancies. The company operates as a single segment, being the development of therapeutic products for oncology.
37GF Score
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