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 industry rank for Intuitive Surgical's 9-Day RSI or its related term are showing as below:
TSX:ISRG's 9-Day RSI is ranked worse than 81.01% of 869
companies
in the Medical Devices & Instruments industry
Industry Median: 52.28
vs TSX:ISRG: 65.67
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.
Intuitive Surgical 9-Day RSI Related Terms
TSX:ISRG vs BDX, MDLN, RMD: 9-Day RSI Comparison
For the Medical Instruments & Supplies subindustry, Intuitive Surgical'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.
Intuitive Surgical 9-Day RSI vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Intuitive Surgical's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Intuitive Surgical'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.
Intuitive Surgical (TSX:ISRG) has a 9-Day RSI of 65.67 as of Jul. 06, 2026. According to the industry distribution chart, Intuitive Surgical ranks #704 out of 869 companies in the Medical Devices & Instruments industry, placing it in the top 81%.
Is Intuitive Surgical's 9-Day RSI too high?
Intuitive Surgical's current 9-Day RSI is 65.67. The Medical Devices & Instruments industry median 9-Day RSI is 52.28. Intuitive Surgical's value of 65.67 is 25.6% above this industry median. Based on the distribution chart, Intuitive Surgical ranks #704 out of 869 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers. Overall, Intuitive Surgical has a GF Score™ of 75/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Intuitive Surgical's 9-Day RSI compare to BDX and MDLN?
According to the Medical Devices & Instruments industry distribution chart, Intuitive Surgical ranks #704 out of 869 companies for 9-Day RSI. This places Intuitive Surgical in the lower half of its industry. The industry median 9-Day RSI is 52.28. Intuitive Surgical's value of 65.67 is 25.6% 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 Medical Devices & Instruments company?
The median 9-Day RSI among Medical Devices & Instruments companies is 52.28, based on 869 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. Intuitive Surgical's current 9-Day RSI of 65.67 is 25.6% 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 9-Day RSI mean?
A high 9-Day RSI can signal that a stock is expensive relative to its fundamentals. For the Medical Devices & Instruments industry, the median 9-Day RSI is 52.28 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Intuitive Surgical's current 9-Day RSI is 65.67. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Intuitive Surgical stock overvalued right now?
Based on GuruFocus' analysis, Intuitive Surgical (TSX:ISRG) is currently considered Modestly Undervalued. The stock's GF Value™ is C$31.84, compared to a current price of C$22.50 — trading 29.3% below its estimated fair value. The current 9-Day RSI is 65.67 and 25.6% above the Medical Devices & Instruments industry median of 52.28. Intuitive Surgical's overall GF Score™ is 75/100 with 1 warning sign 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 Intuitive Surgical (TSX:ISRG), the current 9-Day RSI is 65.67 as of Jul. 06, 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 Intuitive Surgical (TSX:ISRG) Overvalued in 2026?
Based on GuruFocus' analysis, Intuitive Surgical stock appears to be undervalued.
The current stock price of C$22.50 is trading 29.3% below its estimated GF Value™ of C$31.84.
GuruFocus considers Intuitive Surgical to be Modestly Undervalued.
Key valuation signals for TSX:ISRG:
9-Day RSI: 65.67
GF Value™: C$31.84 vs. price of C$22.50 (29.3% below fair value)
Industry Position: 25.6% above the Medical Devices & Instruments median (#704 of 869)
No single metric tells the full story. See the TSX:ISRG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Intuitive develops, produces, and markets a robotic system for assisting minimally invasive surgery. It also provides the instrumentation, disposable accessories, and warranty services for the system. The company has placed more than 10,000 da Vinci systems in hospitals worldwide, with more than 6,000 installations in the US and a growing number in emerging markets.
75GF Score
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