The Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100. Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30. A shorter period RSI is more reactive to recent price changes, so it can show early signs of reversals. 9-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.
The Relative Strength Index (RSI), developed by J. Welles Wilder in his book “New Concepts in Technical Trading Systems.”, is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100.
Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30. A RSI surpasses the 30 level indicates a bullish sign, when it slides below 70 level, it’s a bearish sign. This level can be adjusted depending on the security’s pattern and the market’s underlying trend. In an uptrend or bullish market, the RSI might range within a higher interval, investors could set the support level higher. If a downtrend or bearish market occurs, investors may need to lower the resistance level.
RSI can also be used in trading techniques to indicate the trading signal, such as Divergences and Swing Rejections. A shorter period RSI is more reactive to recent price changes, so it can show early signs of reversals. 9-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.
Teledyne Technologies 9-Day RSI Related Terms
STU:TYZ vs MKSI, FTV, GRMN: 9-Day RSI Comparison
For the Scientific & Technical Instruments subindustry, Teledyne Technologies's 9-Day RSI, along with its competitors' market caps and 9-Day RSI 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 9-Day RSI vs Hardware Industry
For the Hardware industry and Technology sector, Teledyne Technologies's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Teledyne Technologies's 9-Day RSI falls into.
* Note that the formula uses a positive value for the average loss.
* 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.
Teledyne Technologies (STU:TYZ) has a 9-Day RSI of 64.85 as of Jul. 07, 2026. According to the industry distribution chart, Teledyne Technologies ranks #2203 out of 2520 companies in the Hardware industry, placing it in the top 87.4%.
Is Teledyne Technologies' 9-Day RSI too high?
Teledyne Technologies' current 9-Day RSI is 64.85. The Hardware industry median 9-Day RSI is 45.92. Teledyne Technologies' value of 64.85 is 41.2% above this industry median. Based on the distribution chart, Teledyne Technologies ranks #2203 out of 2520 companies in the Hardware industry, which is in the bottom quartile relative to peers. 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' 9-Day RSI compare to MKSI and FTV?
According to the Hardware industry distribution chart, Teledyne Technologies ranks #2203 out of 2520 companies for 9-Day RSI. This places Teledyne Technologies in the lower half of its industry. The industry median 9-Day RSI is 45.92. Teledyne Technologies' value of 64.85 is 41.2% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 9-Day RSI for a Hardware company?
The median 9-Day RSI among Hardware companies is 45.92, based on 2,520 companies in the industry. Companies in the top quartile (top 25%) have a 9-Day RSI significantly above this median, while those in the bottom quartile fall well below. However, 9-Day RSI should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Teledyne Technologies's current 9-Day RSI of 64.85 is 41.2% 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 9-Day RSI mean?
A high 9-Day RSI can signal that a stock is expensive relative to its fundamentals. For the Hardware industry, the median 9-Day RSI is 45.92 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Teledyne Technologies's current 9-Day RSI is 64.85. 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 €456.47, compared to a current price of €573.00 — trading 25.5% above its estimated fair value. The current 9-Day RSI is 64.85 and 41.2% above the Hardware industry median of 45.92. 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 9-Day RSI calculated?
9-Day RSI is calculated from a company's financial statements. For Teledyne Technologies (STU:TYZ), the current 9-Day RSI is 64.85 as of Jul. 07, 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 €573.00 is trading 25.5% above its estimated GF Value™ of €456.47.
GuruFocus considers Teledyne Technologies to be Modestly Overvalued.
Key valuation signals for STU:TYZ:
9-Day RSI: 64.85
GF Value™: €456.47 vs. price of €573.00 (25.5% above fair value)
Industry Position: 41.2% above the Hardware median (#2203 of 2520)
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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