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Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
bioAffinity TechnologiesBIAF +1.79%44 Peter Lynch Fair Value is $-161.15 as of Jul. 14, 2026. GuruFocus rates BIAF with a GF Score™ of 44/100 and a GF Value™ of $4.22 (Possible Value Trap). The stock has 3 warning signs investors should review. Among 25 Medical Diagnostics & Research companies, bioAffinity Technologies ranks worse than 3999996% on this metric.
Peter Lynch Fair Value applies to growing companies. The ideal range for the growth rate is between 10 - 20% a year. Peter Lynch thinks that the fair P/E value for a growth company equals its growth rate, that is PEG = 1. The earnings here is trailing twelve month (TTM) earnings. For non-bank companies, the growth rate we use is the average growth rate for EBITDA per share over the past 5 years. For Banks, the growth rate we use is the average growth rate for Book Value per share over the past 5 years. If 5-Year Growth Rate is greater than 25% a year, we use 25. If 5-Year Growth Rate is smaller than 5% a year, we do not calculate Peter Lynch Fair Value.
Here, as of today, bioAffinity Technologies's PEG is 1. bioAffinity Technologies's 5-Year TTM EBITDA Growth Rate is 25.
bioAffinity Technologies's EPS without NRI for the trailing twelve months (TTM) ended in Mar. 2026 was $-6.45. Therefore, the Peter Lynch Fair Value for today is $-161.15.
The historical rank and industry rank for bioAffinity Technologies's Peter Lynch Fair Value or its related term are showing as below:
BIAF's Price-to-Peter-Lynch-Fair-Value is not ranked *
in the Medical Diagnostics & Research industry.
Industry Median: 2.16 * Ranked among companies with meaningful Price-to-Peter-Lynch-Fair-Value only.
Note: Please don't confuse Peter Lynch Fair Value with the value reached in Peter Lynch Chart.
bioAffinity Technologies (NAS:BIAF) Peter Lynch Fair Value Explanation
Peter Lynch Fair Value applies to growing companies. The ideal range for the growth rate is between 10 - 20% a year.
Peter Lynch thinks that the fair P/E value for a growth company equals its growth rate, that is PEG = 1. The earnings here is trailing twelve month (TTM) earnings. For non-bank companies, the growth rate we use is the average growth rate for EBITDA per share over the past 5 years. For Banks, the growth rate we use is the average growth rate for Book Value per share over the past 5 years.
Please don't confuse Peter Lynch Fair Value with the value reached in Peter Lynch Chart. In Peter Lynch chart, a fixed P/E ratio of 15 is used to draw the Earnings Line. Therefore the value reached has a P/E ratio of 15. But in Peter Lynch Fair Value calculation, P/E equals to the growth rate of EBITDA per share over the past 5 years, which is 25 instead of 15 in this case.
bioAffinity Technologies's Price to Peter Lynch Fair Value Ratio for today is calculated as
Price to Peter Lynch Fair Value
=
Share Price
/
Peter Lynch Fair Value
=
0.7094
/
-161.15
=
N/A
* 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.
bioAffinity Technologies Peter Lynch Fair Value Related Terms
bioAffinity Technologies Peter Lynch Fair Value Historical Data
* Premium members only.
The historical data trend for bioAffinity Technologies's Peter Lynch Fair Value 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.
bioAffinity Technologies Peter Lynch Fair Value Chart
BIAF vs NDRA, ISPC, ADVB: Peter Lynch Fair Value Comparison
For the Diagnostics & Research subindustry, bioAffinity Technologies's Price-to-Peter-Lynch-Fair-Value, along with its competitors' market caps and Price-to-Peter-Lynch-Fair-Value 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.
bioAffinity Technologies Price-to-Peter-Lynch-Fair-Value vs Medical Diagnostics & Research Industry
For the Medical Diagnostics & Research industry and Healthcare sector, bioAffinity Technologies's Price-to-Peter-Lynch-Fair-Value distribution charts can be found below:
* The bar in red indicates where bioAffinity Technologies's Price-to-Peter-Lynch-Fair-Value falls into.
bioAffinity Technologies's EPS without NRI for the trailing twelve months (TTM) uses the latest annual data, which was $-6.45.
* Note that for companies that do not have enough quarterly data to calculate the 5-Year TTM EBITDA Growth Rate, we use the annual data for the calculation.
* 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.
** Please be aware that the 5-Year TTM EBITDA Growth Rate is calculated based on TTM data over the last 5 years. For quarterly reported companies, the TTM data adds up the quarterly data reported by the company within the most recent 12 months. For companies that report semi-annually, annually, or do not have enough quarterly data, GuruFocus uses the annual data as the TTM data.
If 5-Year Earnings Growth Rate is greater than 25% a year, we use 25.
If 5-Year Earnings Growth Rate is smaller than 5% a year, we do not calculate Peter Lynch Fair Value.
Please note that we use the 5-year average growth rate of EBITDA per share as the growth rate for non-bank companies, as EBITDA growth is subject to less manipulations than net earnings per share. For banks, we use the 5-year average growth rate of Book Value per share as the growth rate. The reason is that EBITDA is not applicable to Banks and Book value is a relative important measurement for Banks. In the calculation, PEG=1 because Peter Lynch thinks that the fair P/E ratio of the growth stock is equal to its earnings growth rate.
What does a Peter Lynch Fair Value of $-161.15 mean?
bioAffinity Technologies (BIAF) has a Peter Lynch Fair Value of $-161.15 as of Jul. 14, 2026. Peter Lynch Fair Value is the stock value based on a company's current earnings and five-year earnings growth, assuming a PEG of one. View historical data on bioAffinity Technologies and its competitors. According to the industry distribution chart, bioAffinity Technologies ranks #999999 out of 25 companies in the Medical Diagnostics & Research industry.
Is bioAffinity Technologies' Peter Lynch Fair Value too high?
bioAffinity Technologies' current Peter Lynch Fair Value is $-161.15. Based on the distribution chart, bioAffinity Technologies ranks #999999 out of 25 companies in the Medical Diagnostics & Research industry, which is in the bottom quartile relative to peers. Overall, bioAffinity Technologies has a GF Score™ of 44/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does bioAffinity Technologies' Peter Lynch Fair Value compare to NDRA and ISPC?
According to the Medical Diagnostics & Research industry distribution chart, bioAffinity Technologies ranks #999999 out of 25 companies for Peter Lynch Fair Value. This places bioAffinity Technologies in the lower half of its industry. The industry median Peter Lynch Fair Value is 2.16. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Peter Lynch Fair Value for a Medical Diagnostics & Research company?
The median Peter Lynch Fair Value among Medical Diagnostics & Research companies is 2.16, based on 25 companies in the industry. Companies in the top quartile (top 25%) have a Peter Lynch Fair Value significantly above this median, while those in the bottom quartile fall well below. However, Peter Lynch Fair Value 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 Peter Lynch Fair Value mean?
A high Peter Lynch Fair Value can signal that a stock is expensive relative to its fundamentals. Peter Lynch Fair Value is the stock value based on a company's current earnings and five-year earnings growth, assuming a PEG of one. View historical data on bioAffinity Technologies and its competitors. For the Medical Diagnostics & Research industry, the median Peter Lynch Fair Value is 2.16 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. bioAffinity Technologies's current Peter Lynch Fair Value is $-161.15. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is bioAffinity Technologies stock overvalued right now?
Based on GuruFocus' analysis, bioAffinity Technologies (BIAF) is currently considered Possible Value Trap. The stock's GF Value™ is $4.22, compared to a current price of $0.71 — trading 83.2% below its estimated fair value. The current Peter Lynch Fair Value is $-161.15. bioAffinity Technologies' overall GF Score™ is 44/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Peter Lynch Fair Value calculated?
Peter Lynch Fair Value is calculated from a company's financial statements. For bioAffinity Technologies (BIAF), the current Peter Lynch Fair Value is $-161.15 as of Jul. 14, 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 bioAffinity Technologies (BIAF) Overvalued in 2026?
Based on GuruFocus' analysis, bioAffinity Technologies stock appears to be undervalued.
The current stock price of $0.71 is trading 83.2% below its estimated GF Value™ of $4.22.
GuruFocus considers bioAffinity Technologies to be Possible Value Trap.
Key valuation signals for BIAF:
Peter Lynch Fair Value: $-161.15
GF Value™: $4.22 vs. price of $0.71 (83.2% below fair value)
No single metric tells the full story. See the BIAF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
bioAffinity Technologies Inc develops noninvasive diagnostic laboratory tests to detect early-stage lung cancer and other diseases of the lung using flow cytometry and automated analysis informed by machine learning, a form of artificial intelligence (AI). Its first commercial diagnostic test, CyPath Lung, identifies and analyzes cell populations using flow cytometry, including cancer and cancer-related cells, that indicate a malignancy in the lung. It is developing its flow cytometry platform to address the need to identify patients who can benefit from new and emerging therapies for asthma and chronic obstructive pulmonary disease with noninvasive precision diagnostic tests. The company is organized in two operating segments, Diagnostic Research and Development and Laboratory Services.
44GF Score
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