Teledyne TechnologiesSTU:TYZ +4.75%93 PEG Ratio is 2.44 as of Jul. 01, 2026, which is 3% below its 10-year median of 2.51. GuruFocus rates STU:TYZ with a GF Score™ of 93/100 and a GF Value™ of €456.50 (Modestly Overvalued). The stock has 6 warning signs investors should review. Among 859 Hardware companies, Teledyne Technologies ranks worse than 51.34% 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 Teledyne Technologies's PEG Ratio or its related term are showing as below:
STU:TYZ'
s PEG Ratio Range Over the Past 10 Years
Min: 1.07 Med: 2.51 Max: 6.74
Current: 2.39
During the past 13 years, Teledyne Technologies's highest PEG Ratio was 6.74. The lowest was 1.07. And the median was 2.51.
STU:TYZ's PEG Ratio is ranked worse than 51.34% of 859
companies
in the Hardware industry
Industry Median: 2.29
vs STU:TYZ: 2.39
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
Teledyne Technologies (STU:TYZ) 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 Scientific & Technical Instruments subindustry, Teledyne Technologies'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.
Teledyne Technologies PEG Ratio vs Hardware Industry
For the Hardware industry and Technology sector, Teledyne Technologies's PEG Ratio distribution charts can be found below:
* The bar in red indicates where Teledyne Technologies'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.
Teledyne Technologies (STU:TYZ) has a PEG Ratio of 2.44 as of Jul. 01, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on Teledyne Technologies and its competitors. This is near median its historical median of 2.51. Over the past decade, Teledyne Technologies' PEG Ratio has ranged from 1.07 to 6.74. According to the industry distribution chart, Teledyne Technologies ranks #441 out of 859 companies in the Hardware industry, placing it in the top 51.3%.
Is Teledyne Technologies' PEG Ratio too high?
Teledyne Technologies' current PEG Ratio of 2.44 is near median its 10-year median of 2.51. Over the past 10 years, this metric has ranged from a low of 1.07 to a high of 6.74. The Hardware industry median PEG Ratio is 2.29. Teledyne Technologies' value of 2.44 is 6.6% above this industry median. Based on the distribution chart, Teledyne Technologies ranks #441 out of 859 companies in the Hardware industry, which is below the industry midpoint. Overall, Teledyne Technologies has a GF Score™ of 93/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Teledyne Technologies' PEG Ratio compare to MKSI and FTV?
According to the Hardware industry distribution chart, Teledyne Technologies ranks #441 out of 859 companies for PEG Ratio. This places Teledyne Technologies in the lower half of its industry. The industry median PEG Ratio is 2.29. Teledyne Technologies' value of 2.44 is 6.6% above this benchmark. Historically, Teledyne Technologies' own PEG Ratio has ranged from 1.07 to 6.74 over the past decade. While the company's 10-year median is 2.51 vs. the industry median of 2.29, Teledyne Technologies has consistently been above 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 Hardware company?
The median PEG Ratio among Hardware companies is 2.29, based on 859 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. Teledyne Technologies's current PEG Ratio of 2.44 is 6.6% above 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 Teledyne Technologies and its competitors. For the Hardware industry, the median PEG Ratio is 2.29 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Teledyne Technologies's current PEG Ratio is 2.44, which is near median its own 10-year median of 2.51. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Teledyne Technologies stock overvalued right now?
Based on GuruFocus' analysis, Teledyne Technologies (STU:TYZ) is currently considered Modestly Overvalued. The stock's GF Value™ is €456.50, compared to a current price of €584.00 — trading 27.9% above its estimated fair value. The current PEG Ratio is 2.44, which is near median its 10-year median of 2.51 and 6.6% above the Hardware industry median of 2.29. Teledyne Technologies' overall GF Score™ is 93/100 with 6 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 Teledyne Technologies (STU:TYZ), the current PEG Ratio is 2.44 as of Jul. 01, 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 Teledyne Technologies (STU:TYZ) Overvalued in 2026?
Based on GuruFocus' analysis, Teledyne Technologies stock appears to be overvalued.
The current stock price of €584.00 is trading 27.9% above its estimated GF Value™ of €456.50.
GuruFocus considers Teledyne Technologies to be Modestly Overvalued.
Key valuation signals for STU:TYZ:
PEG Ratio: 2.44 (near median its 10-year median of 2.51)
GF Value™: €456.50 vs. price of €584.00 (27.9% above fair value)
Industry Position: 6.6% above the Hardware median (#441 of 859)
No single metric tells the full story. See the STU:TYZ stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Teledyne Technologies Inc provides enabling technologies to sense, analyze and distribute information for industrial growth markets that require advanced technology and high reliability. The firm operates in four segments: Digital Imaging, Instrumentation, Aerospace and Defense Electronics, and Engineered Systems. The Digital Imaging segment, that derives maximum revenue, includes high-performance sensors, cameras and systems, within the visible, infrared and X-ray spectra for use in industrial, government and medical applications, as well as MEMS and high-performance, high-reliability semiconductors including analog-to-digital and digital-to-analog converters. Geographically, the company operates in United States, Europe, Asia, and All other.
93GF Score
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