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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. 5-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.
Yangtze Optical Electronic Co (SHSE:688143) 5-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. 5-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.
Yangtze Optical Electronic Co 5-Day RSI Related Terms
SHSE:688143 vs APH, GLW, TEL: 5-Day RSI Comparison
For the Electronic Components subindustry, Yangtze Optical Electronic Co's 5-Day RSI, along with its competitors' market caps and 5-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.
Yangtze Optical Electronic Co 5-Day RSI vs Hardware Industry
For the Hardware industry and Technology sector, Yangtze Optical Electronic Co's 5-Day RSI distribution charts can be found below:
* The bar in red indicates where Yangtze Optical Electronic Co's 5-Day RSI falls into.
Yangtze Optical Electronic Co (SHSE:688143) 5-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.
Yangtze Optical Electronic Co (SHSE:688143) has a 5-Day RSI of 72.67 as of Aug. 26, 2026. According to the industry distribution chart, Yangtze Optical Electronic Co ranks #2299 out of 2525 companies in the Hardware industry, placing it in the top 91%.
Is Yangtze Optical Electronic Co's 5-Day RSI too high?
Yangtze Optical Electronic Co's current 5-Day RSI is 72.67. The Hardware industry median 5-Day RSI is 46.53. Yangtze Optical Electronic Co's value of 72.67 is 56.2% above this industry median. Based on the distribution chart, Yangtze Optical Electronic Co ranks #2299 out of 2525 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Yangtze Optical Electronic Co has a GF Score™ of 67/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Yangtze Optical Electronic Co's 5-Day RSI compare to APH and GLW?
According to the Hardware industry distribution chart, Yangtze Optical Electronic Co ranks #2299 out of 2525 companies for 5-Day RSI. This places Yangtze Optical Electronic Co in the lower half of its industry. The industry median 5-Day RSI is 46.53. Yangtze Optical Electronic Co's value of 72.67 is 56.2% 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 5-Day RSI for a Hardware company?
The median 5-Day RSI among Hardware companies is 46.53, based on 2,525 companies in the industry. Companies in the top quartile (top 25%) have a 5-Day RSI significantly above this median, while those in the bottom quartile fall well below. However, 5-Day RSI should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Yangtze Optical Electronic Co's current 5-Day RSI of 72.67 is 56.2% 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 5-Day RSI mean?
A high 5-Day RSI can signal that a stock is expensive relative to its fundamentals. For the Hardware industry, the median 5-Day RSI is 46.53 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yangtze Optical Electronic Co's current 5-Day RSI is 72.67. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yangtze Optical Electronic Co stock overvalued right now?
Based on GuruFocus' analysis, Yangtze Optical Electronic Co (SHSE:688143) is currently considered Significantly Overvalued. The stock's GF Value™ is ¥44.49, compared to a current price of ¥170.51 — trading 283.3% above its estimated fair value. The current 5-Day RSI is 72.67 and 56.2% above the Hardware industry median of 46.53. Yangtze Optical Electronic Co's overall GF Score™ is 67/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 5-Day RSI calculated?
5-Day RSI is calculated from a company's financial statements. For Yangtze Optical Electronic Co (SHSE:688143), the current 5-Day RSI is 72.67 as of Aug. 26, 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 Yangtze Optical Electronic Co (SHSE:688143) Overvalued in 2026?
Based on GuruFocus' analysis, Yangtze Optical Electronic Co stock appears to be overvalued.
The current stock price of ¥170.51 is trading 283.3% above its estimated GF Value™ of ¥44.49.
GuruFocus considers Yangtze Optical Electronic Co to be Significantly Overvalued.
Key valuation signals for SHSE:688143:
5-Day RSI: 72.67
GF Value™: ¥44.49 vs. price of ¥170.51 (283.3% above fair value)
Industry Position: 56.2% above the Hardware median (#2299 of 2525)
No single metric tells the full story. See the SHSE:688143 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Yangtze Optical Electronic Co Ltd is engaged in the research and development, production, and sales of products in five fields, including special optical fiber and cable, special optical devices, new materials, high-end equipment, and optoelectronic systems, and provides customers with measurement calibration and testing services for optoelectronic first-level metering stations.
67GF Score
Get the complete analysis for SHSE:688143
5-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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