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OSI SystemsOSIS +0.90%91 PEG Ratio is 1.73 as of Aug. 19, 2026, which is 14% below its 10-year median of 2.02. GuruFocus rates OSIS with a GF Score™ of 91/100 and a GF Value™ of $192.50 (Modestly Overvalued). The stock has 4 warning signs investors should review. Among 855 Hardware companies, OSI Systems ranks better than 55.79% 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, OSI Systems's PE Ratio without NRI is 22.46. OSI Systems's 5-Year EBITDA growth rate is 13.00%. Therefore, OSI Systems's PEG Ratio for today is 1.73.
* 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 OSI Systems's PEG Ratio or its related term are showing as below:
OSIS'
s PEG Ratio Range Over the Past 10 Years
Min: 1.08 Med: 2.02 Max: 51.21
Current: 1.73
During the past 13 years, OSI Systems's highest PEG Ratio was 51.21. The lowest was 1.08. And the median was 2.02.
OSIS's PEG Ratio is ranked better than 55.79% of 855
companies
in the Hardware industry
Industry Median: 2.08
vs OSIS: 1.73
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
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.
OSI Systems PEG Ratio Related Terms
OSI Systems PEG Ratio Historical Data
* Premium members only.
The historical data trend for OSI Systems'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 Electronic Components subindustry, OSI Systems'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.
OSI Systems PEG Ratio vs Hardware Industry
For the Hardware industry and Technology sector, OSI Systems's PEG Ratio distribution charts can be found below:
* The bar in red indicates where OSI Systems'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.
OSI Systems (OSIS) has a PEG Ratio of 1.73 as of Aug. 19, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on OSI Systems and its competitors. This is 14% below median its historical median of 2.02. Over the past decade, OSI Systems' PEG Ratio has ranged from 1.08 to 51.21. According to the industry distribution chart, OSI Systems ranks #378 out of 855 companies in the Hardware industry, placing it in the top 44.2%.
Is OSI Systems' PEG Ratio too high?
OSI Systems' current PEG Ratio of 1.73 is 14% below median its 10-year median of 2.02. Over the past 10 years, this metric has ranged from a low of 1.08 to a high of 51.21. The Hardware industry median PEG Ratio is 2.08. OSI Systems' value of 1.73 is 16.8% below this industry median. Based on the distribution chart, OSI Systems ranks #378 out of 855 companies in the Hardware industry, which is above the industry midpoint. Overall, OSI Systems has a GF Score™ of 91/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does OSI Systems' PEG Ratio compare to OLED and BELFB?
According to the Hardware industry distribution chart, OSI Systems ranks #378 out of 855 companies for PEG Ratio. This puts OSI Systems in the upper half of its industry. The industry median PEG Ratio is 2.08. OSI Systems' value of 1.73 is 16.8% below this benchmark. Historically, OSI Systems' own PEG Ratio has ranged from 1.08 to 51.21 over the past decade. While the company's 10-year median is 2.02 vs. the industry median of 2.08, OSI Systems has consistently been below 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 2.08, based on 855 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. OSI Systems's current PEG Ratio of 1.73 is 16.8% below 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 OSI Systems and its competitors. For the Hardware industry, the median PEG Ratio is 2.08 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. OSI Systems's current PEG Ratio is 1.73, which is 14% below median its own 10-year median of 2.02. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is OSI Systems stock overvalued right now?
Based on GuruFocus' analysis, OSI Systems (OSIS) is currently considered Modestly Overvalued. The stock's GF Value™ is $192.50, compared to a current price of $221.01 — trading 14.8% above its estimated fair value. The current PEG Ratio is 1.73, which is 14% below median its 10-year median of 2.02 and 16.8% below the Hardware industry median of 2.08. OSI Systems' overall GF Score™ is 91/100 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 OSI Systems (OSIS), the current PEG Ratio is 1.73 as of Aug. 19, 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 OSI Systems (OSIS) Overvalued in 2026?
Based on GuruFocus' analysis, OSI Systems stock appears to be overvalued.
The current stock price of $221.01 is trading 14.8% above its estimated GF Value™ of $192.50.
GuruFocus considers OSI Systems to be Modestly Overvalued.
Key valuation signals for OSIS:
PEG Ratio: 1.73 (14% below median its 10-year median of 2.02)
GF Value™: $192.50 vs. price of $221.01 (14.8% above fair value)
Industry Position: 16.8% below the Hardware median (#378 of 855)
No single metric tells the full story. See the OSIS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
OSI Systems Inc is a designer and manufacturer of electronic systems and components for businesses in the homeland security, healthcare, defense, and aerospace markets. The firm is organized in three business segments: Security, which derives maximum revenue, provides security and inspection systems; Healthcare, which provides patient monitoring, diagnostic, cardiology, ventilation systems, and defibrillators; and Optoelectronics and Manufacturing, which provides specialized electronic components and manufacturing services for the Security and Healthcare segments and external original equipment manufacturers. The majority of the firm's revenue is generated in the United States, and the rest from Mexico, Europe, the Middle East and Africa, and the Asia Pacific regions.
91GF Score
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