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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.
SHSE:688026's 9-Day RSI is ranked worse than 97.11% of 865
companies
in the Medical Devices & Instruments industry
Industry Median: 54.53
vs SHSE:688026: 77.77
Guangzhou Jet Biofiltration Co (SHSE:688026) 9-Day RSI Explanation
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.
Guangzhou Jet Biofiltration Co 9-Day RSI Related Terms
SHSE:688026 vs ISRG, BDX, MDLN: 9-Day RSI Comparison
For the Medical Instruments & Supplies subindustry, Guangzhou Jet Biofiltration Co'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.
Guangzhou Jet Biofiltration Co 9-Day RSI vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Guangzhou Jet Biofiltration Co's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Guangzhou Jet Biofiltration Co's 9-Day RSI falls into.
Guangzhou Jet Biofiltration Co (SHSE:688026) 9-Day RSI Calculation
The formula for calculating RSI is:
RSI
=
100
–
[ 100
/
( 1 + Average Gain
/
Average Loss )]
* 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.
Guangzhou Jet Biofiltration Co (SHSE:688026) has a 9-Day RSI of 77.77 as of Aug. 15, 2026. According to the industry distribution chart, Guangzhou Jet Biofiltration Co ranks #840 out of 865 companies in the Medical Devices & Instruments industry, placing it in the top 97.1%.
Is Guangzhou Jet Biofiltration Co's 9-Day RSI too high?
Guangzhou Jet Biofiltration Co's current 9-Day RSI is 77.77. The Medical Devices & Instruments industry median 9-Day RSI is 54.53. Guangzhou Jet Biofiltration Co's value of 77.77 is 42.6% above this industry median. Based on the distribution chart, Guangzhou Jet Biofiltration Co ranks #840 out of 865 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers. Overall, Guangzhou Jet Biofiltration Co has a GF Score™ of 74/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Guangzhou Jet Biofiltration Co's 9-Day RSI compare to ISRG and BDX?
According to the Medical Devices & Instruments industry distribution chart, Guangzhou Jet Biofiltration Co ranks #840 out of 865 companies for 9-Day RSI. This places Guangzhou Jet Biofiltration Co in the lower half of its industry. The industry median 9-Day RSI is 54.53. Guangzhou Jet Biofiltration Co's value of 77.77 is 42.6% 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 54.53, based on 865 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. Guangzhou Jet Biofiltration Co's current 9-Day RSI of 77.77 is 42.6% 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 54.53 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Guangzhou Jet Biofiltration Co's current 9-Day RSI is 77.77. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Guangzhou Jet Biofiltration Co stock overvalued right now?
Based on GuruFocus' analysis, Guangzhou Jet Biofiltration Co (SHSE:688026) is currently considered Fairly Valued. The stock's GF Value™ is ¥18.49, compared to a current price of ¥18.19 — trading 1.6% below its estimated fair value. The current 9-Day RSI is 77.77 and 42.6% above the Medical Devices & Instruments industry median of 54.53. Guangzhou Jet Biofiltration Co's overall GF Score™ is 74/100 with 5 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 Guangzhou Jet Biofiltration Co (SHSE:688026), the current 9-Day RSI is 77.77 as of Aug. 15, 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 Guangzhou Jet Biofiltration Co (SHSE:688026) Overvalued in 2026?
Based on GuruFocus' analysis, Guangzhou Jet Biofiltration Co stock appears to be undervalued.
The current stock price of ¥18.19 is trading 1.6% below its estimated GF Value™ of ¥18.49.
GuruFocus considers Guangzhou Jet Biofiltration Co to be Fairly Valued.
Key valuation signals for SHSE:688026:
9-Day RSI: 77.77
GF Value™: ¥18.49 vs. price of ¥18.19 (1.6% below fair value)
Industry Position: 42.6% above the Medical Devices & Instruments median (#840 of 865)
No single metric tells the full story. See the SHSE:688026 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Guangzhou Jet Biofiltration Co Ltd is engaged in the research and development, manufacturing and sales of laboratory consumable products. Its main products include laboratory consumables (pipettes, tissue culture products, centrifuge tubes, filtration products) analyzer, lab equipment and others.
74GF Score
Get the complete analysis for SHSE:688026
9-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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