ATYR (aTyr Pharma) PEG Ratio: 0.00 (As of Jun. 27, 2026)


ATYR aTyr Pharma Inc ATYR
14 GF Score
Price $0.56
GF Value $0.46
Valuation Modestly Overvalued
! 4 Warning Signs
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What is aTyr Pharma PEG Ratio?

aTyr Pharma ATYR -5.75% 14 PEG Ratio is 0.00 as of Jun. 27, 2026. GuruFocus rates ATYR with a GF Score™ of 14/100 and a GF Value™ of $0.46 (Modestly Overvalued). The stock has 4 warning signs investors should review. Among 95 Biotechnology companies, aTyr Pharma ranks worse than 1052630.53% 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, aTyr Pharma's PE Ratio without NRI is 0.00. aTyr Pharma's 5-Year EBITDA growth rate is 15.20%. Therefore, aTyr Pharma'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 aTyr Pharma's PEG Ratio or its related term are showing as below:



ATYR's PEG Ratio is not ranked *
in the Biotechnology industry.
Industry Median: 1.92
* 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.


aTyr Pharma  (NAS:ATYR) 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.


aTyr Pharma PEG Ratio Related Terms


aTyr Pharma PEG Ratio Historical Data

* Premium members only.

The historical data trend for aTyr Pharma'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.

aTyr Pharma PEG Ratio Chart

aTyr Pharma Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

aTyr Pharma Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
PEG Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

ATYR vs HYPD, GOSS, TIL: PEG Ratio Comparison

For the Biotechnology subindustry, aTyr Pharma'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.


aTyr Pharma PEG Ratio vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, aTyr Pharma's PEG Ratio distribution charts can be found below:

* The bar in red indicates where aTyr Pharma's PEG Ratio falls into.


ATYR
14GF Score
aTyr Pharma Inc ATYR
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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aTyr Pharma PEG Ratio Calculation

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The ratio we use is the 5-Year EBITDA growth rate.

aTyr Pharma's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=/15.20
=0.00

* 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.

Frequently Asked Questions Learn more about PEG Ratio →
What does a PEG Ratio of 0.00 mean?
aTyr Pharma (ATYR) has a PEG Ratio of 0.00 as of Jun. 27, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on aTyr Pharma and its competitors. According to the industry distribution chart, aTyr Pharma ranks #999999 out of 95 companies in the Biotechnology industry.
Is aTyr Pharma's PEG Ratio too high?
aTyr Pharma's current PEG Ratio is 0.00. Based on the distribution chart, aTyr Pharma ranks #999999 out of 95 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, aTyr Pharma has a GF Score™ of 14/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does aTyr Pharma's PEG Ratio compare to HYPD and GOSS?
According to the Biotechnology industry distribution chart, aTyr Pharma ranks #999999 out of 95 companies for PEG Ratio. This places aTyr Pharma in the lower half of its industry. The industry median PEG Ratio is 1.92. 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 1.92, based on 95 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 aTyr Pharma and its competitors. For the Biotechnology industry, the median PEG Ratio is 1.92 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. aTyr Pharma'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 aTyr Pharma stock overvalued right now?
Based on GuruFocus' analysis, aTyr Pharma (ATYR) is currently considered Modestly Overvalued. The stock's GF Value™ is $0.46, compared to a current price of $0.56 — trading 20.7% above its estimated fair value. The current PEG Ratio is 0.00. aTyr Pharma's overall GF Score™ is 14/100 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 aTyr Pharma (ATYR), the current PEG Ratio is 0.00 as of Jun. 27, 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 aTyr Pharma (ATYR) Overvalued in 2026?

Based on GuruFocus' analysis, aTyr Pharma stock appears to be overvalued. The current stock price of $0.56 is trading 20.7% above its estimated GF Value™ of $0.46. GuruFocus considers aTyr Pharma to be Modestly Overvalued.

Key valuation signals for ATYR:

  • PEG Ratio: 0.00
  • GF Value™: $0.46 vs. price of $0.56 (20.7% above fair value)
  • GF Score™: 14/100 with 4 warning signs

No single metric tells the full story. See the ATYR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


aTyr Pharma Business Description

Other Exchanges 471A:Germany
Address 10240 Sorrento Valley Road, Suite 300, San Diego, CA, USA, 92121
aTyr Pharma Inc is a clinical-stage biotechnology company focused on developing therapies for fibrosis and inflammatory conditions. Its research leverages tRNA synthetase biology to identify potential therapeutic targets. The company's discovery platform uses a proprietary library of domains derived from tRNA synthetases to explore signaling pathways. Its flagship clinical candidate, efzofitimod, is a novel biologic immunomodulatory in development for the treatment of interstitial lung disease (ILD).
14GF Score

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PEG Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$0.56
Price
$0.46
GF Value