OSIS (OSI Systems) GF Value Rank: 6 (As of Aug. 19, 2026) — Near Median

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Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

OSIS OSI Systems Inc OSIS
91 GF Score
Price $220.92
GF Value $192.50
Valuation Modestly Overvalued
! 4 Warning Signs
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What is OSI Systems GF Value Rank?

OSI Systems OSIS +0.86% 91 GF Value Rank is 6 as of Aug. 19, 2026, which is at its 10-year median of 6.00. 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.

OSI Systems has the GF Value Rank of 6.

GF Value Rank evaluates the exclusive GuruFocus valuation and performance of a stock, rated on a scale from 1 to 10. It is determined by the price-to-GF-Value (P/GF Value) ratio, a proprietary metric calculated based on historical multiples along with an adjustment factor based on a company's past returns and growth and future estimates of the business' performance.

GuruFocus found that for valuation, we cannot simply give stocks a better GF Value rank simply because they have a lower P/GF Value ratio. Backtesting shows that over the long term, the two worst-performing groups are the most expensive group (with the highest P/GF Value ratio) and the least expensive group (with the lowest P/GF Value ratio).

We can understand why the most expensive group underperforms. We were initially puzzled by the underperformance of the least expensive group, but we realized there is a reason why some stocks are super cheap. If they look too undervalued, it is often because the businesses behind them are poor quality. The market realized this and gave them low valuations. In a way, the market is efficient.

After multiple backtesting analyses, we granted the stocks in third-cheapest percentile the highest GF Value rank, as they have performed the best over a full market cycle. Stock performance is actually not as sensitive to valuation as it is to growth and profitability. On average, the companies in the 20%-50% valuation groups have similar performances. Therefore, we should avoid the most expensive and the least expensive stocks. We can be more tolerant of valuation.

A higher score indicates a stock with a relatively low valuation and substantial potential for outperformance. Conversely, a lower score often reflects stocks that are either highly overvalued or deeply undervalued, both of which tend to underperform.

Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.

OSI Systems GF Value Rank Related Terms

OSIS vs OLED, BELFB, KN: GF Value Rank Comparison

For the Electronic Components subindustry, OSI Systems's GF Value Rank, along with its competitors' market caps and GF Value Rank 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 GF Value Rank vs Hardware Industry

For the Hardware industry and Technology sector, OSI Systems's GF Value Rank distribution charts can be found below:

* The bar in red indicates where OSI Systems's GF Value Rank falls into.


OSIS
91GF Score
OSI Systems Inc OSIS
GF Value Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about GF Value Rank →
What does a GF Value Rank of 6 mean?
OSI Systems (OSIS) has a GF Value Rank of 6 as of Aug. 19, 2026. GF Value Rank is given based on historical multiples along with past returns, growth and future estimates of the business' performance. View historical data on OSI Systems and its competitors. This is near median its historical median of 6.00. Over the past decade, OSI Systems' GF Value Rank has ranged from 1.00 to 10.00.
Is OSI Systems' GF Value Rank too high?
OSI Systems' current GF Value Rank of 6 is near median its 10-year median of 6.00. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 10.00. 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' GF Value Rank compare to OLED and BELFB?
OSI Systems' GF Value Rank of 6 can be compared against companies in the Hardware industry. Historically, OSI Systems' own GF Value Rank has ranged from 1.00 to 10.00 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 GF Value Rank for a Hardware company?
A good GF Value Rank depends on the Hardware industry context. However, GF Value Rank 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 GF Value Rank mean?
A high GF Value Rank can signal that a stock is expensive relative to its fundamentals. GF Value Rank is given based on historical multiples along with past returns, growth and future estimates of the business' performance. View historical data on OSI Systems and its competitors. OSI Systems's current GF Value Rank is 6, which is near median its own 10-year median of 6.00. 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 $220.92 — trading 14.8% above its estimated fair value. The current GF Value Rank is 6, which is near median its 10-year median of 6.00. 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 GF Value Rank calculated?
GF Value Rank is calculated from a company's financial statements. For OSI Systems (OSIS), the current GF Value Rank is 6 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 $220.92 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:

  • GF Value Rank: 6 (near median its 10-year median of 6.00)
  • GF Value™: $192.50 vs. price of $220.92 (14.8% above fair value)
  • GF Score™: 91/100 with 4 warning signs

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 Business Description

Other Exchanges OS2:Germany
Address 12525 Chadron Avenue, Hawthorne, CA, USA, 90250
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

Get the complete analysis for OSIS

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

$220.92
Price
$192.50
GF Value