Quest LaboratoriesNSE:QUESTLAB -1.56%44 Peter Lynch Fair Value is ₹229.00 as of Jun. 28, 2026, which is 100% below its 10-year median of 0.46. GuruFocus rates NSE:QUESTLAB with a GF Score™ of 44/100. The stock has 8 warning signs investors should review. Among 263 Drug Manufacturers companies, Quest Laboratories ranks better than 91.25% 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, Quest Laboratories's PEG is 1. Quest Laboratories's 5-Year TTM EBITDA Growth Rate is 25.
Quest Laboratories's EPS without NRI for the trailing twelve months (TTM) ended in Mar. 2026 was ₹9.16. Therefore, the Peter Lynch Fair Value for today is ₹229.00.
The historical rank and industry rank for Quest Laboratories's Peter Lynch Fair Value or its related term are showing as below:
NSE:QUESTLAB'
s Price-to-Peter-Lynch-Fair-Value Range Over the Past 10 Years
Min: 0.43 Med: 0.46 Max: 0.46
Current: 0.43
During the past 6 years, the highest Price to Peter Lynch Fair Value Ratio of Quest Laboratories was 0.46. The lowest was 0.43. And the median was 0.46.
NSE:QUESTLAB's Price-to-Peter-Lynch-Fair-Value is ranked better than 91.25% of 263
companies
in the Drug Manufacturers industry
Industry Median: 1.27
vs NSE:QUESTLAB: 0.43
Note: Please don't confuse Peter Lynch Fair Value with the value reached in Peter Lynch Chart.
Quest Laboratories (NSE:QUESTLAB) 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.
Quest Laboratories'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
=
98.05
/
229.00
=
0.43
* 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.
Quest Laboratories Peter Lynch Fair Value Related Terms
Quest Laboratories Peter Lynch Fair Value Historical Data
* Premium members only.
The historical data trend for Quest Laboratories'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.
NSE:QUESTLAB vs LLY, JNJ, ABBV: Peter Lynch Fair Value Comparison
For the Drug Manufacturers - General subindustry, Quest Laboratories'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.
Quest Laboratories Price-to-Peter-Lynch-Fair-Value vs Drug Manufacturers Industry
For the Drug Manufacturers industry and Healthcare sector, Quest Laboratories's Price-to-Peter-Lynch-Fair-Value distribution charts can be found below:
* The bar in red indicates where Quest Laboratories's Price-to-Peter-Lynch-Fair-Value falls into.
Quest Laboratories's EPS without NRI for the trailing twelve months (TTM) uses the latest annual data, which was ₹9.16.
* 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 ₹229.00 mean?
Quest Laboratories (NSE:QUESTLAB) has a Peter Lynch Fair Value of ₹229.00 as of Jun. 28, 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 Quest Laboratories and its competitors. This is 49683% above median its historical median of 0.46. Over the past decade, Quest Laboratories' Peter Lynch Fair Value has ranged from 0.43 to 0.46. According to the industry distribution chart, Quest Laboratories ranks #23 out of 263 companies in the Drug Manufacturers industry, placing it in the top 8.7%.
Is Quest Laboratories' Peter Lynch Fair Value too high?
Quest Laboratories' current Peter Lynch Fair Value of ₹229.00 is 49683% above median its 10-year median of 0.46. Over the past 10 years, this metric has ranged from a low of 0.43 to a high of 0.46. Based on the distribution chart, Quest Laboratories ranks #23 out of 263 companies in the Drug Manufacturers industry, which is in the top quartile — a strong position relative to peers. Overall, Quest Laboratories has a GF Score™ of 44/100, reflecting its overall financial health beyond just this single metric.
How does Quest Laboratories' Peter Lynch Fair Value compare to LLY and JNJ?
According to the Drug Manufacturers industry distribution chart, Quest Laboratories ranks #23 out of 263 companies for Peter Lynch Fair Value. This places Quest Laboratories in the top 9% of its industry — outperforming the majority of peers. The industry median Peter Lynch Fair Value is 1.27. Historically, Quest Laboratories' own Peter Lynch Fair Value has ranged from 0.43 to 0.46 over the past decade. 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 Drug Manufacturers company?
The median Peter Lynch Fair Value among Drug Manufacturers companies is 1.27, based on 263 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 Quest Laboratories and its competitors. For the Drug Manufacturers industry, the median Peter Lynch Fair Value is 1.27 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Quest Laboratories's current Peter Lynch Fair Value is ₹229.00, which is 49683% above median its own 10-year median of 0.46. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Quest Laboratories stock overvalued right now?
Quest Laboratories (NSE:QUESTLAB) has a current Peter Lynch Fair Value of ₹229.00. The current Peter Lynch Fair Value is ₹229.00, which is 49683% above median its 10-year median of 0.46. Quest Laboratories' overall GF Score™ is 44/100 with 8 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 Quest Laboratories (NSE:QUESTLAB), the current Peter Lynch Fair Value is ₹229.00 as of Jun. 28, 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.
Quest Laboratories Ltd is engaged in the business of manufacturing pharmaceutical formulations across a broad spectrum, including antibiotics, antimalarials, antispasmodics, anti-inflammatories, antiemetics, respiratory medications, diabetes treatments, antidepressants, and more. It produces various products, comprising ethical drugs, generic drugs, and over-the-counter drugs, and is also available in various forms such as tablets, liquid orals, oral dry powders, oral powders (ORS), ointments, and external liquids, among others. The company operates in a single segment of Drugs and Chemicals.
44GF Score
Get the complete analysis for NSE:QUESTLAB
Peter Lynch Fair Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
NSE:QUESTLAB has been successfully added to your 