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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.
TPE:3622's 9-Day RSI is ranked better than 76.31% of 2528
companies
in the Hardware industry
Industry Median: 36.875
vs TPE:3622: 27.94
Young Fast Optoelectronics Co (TPE:3622) 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.
Young Fast Optoelectronics Co 9-Day RSI Related Terms
TPE:3622 vs APH, GLW: 9-Day RSI Comparison
For the Electronic Components subindustry, Young Fast Optoelectronics 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.
Young Fast Optoelectronics Co 9-Day RSI vs Hardware Industry
For the Hardware industry and Technology sector, Young Fast Optoelectronics Co's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Young Fast Optoelectronics Co's 9-Day RSI falls into.
Young Fast Optoelectronics Co (TPE:3622) 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.
Young Fast Optoelectronics Co (TPE:3622) has a 9-Day RSI of 27.94 as of Jul. 19, 2026. According to the industry distribution chart, Young Fast Optoelectronics Co ranks #599 out of 2528 companies in the Hardware industry, placing it in the top 23.7%.
Is Young Fast Optoelectronics Co's 9-Day RSI too high?
Young Fast Optoelectronics Co's current 9-Day RSI is 27.94. The Hardware industry median 9-Day RSI is 36.88. Young Fast Optoelectronics Co's value of 27.94 is 24.2% below this industry median. Based on the distribution chart, Young Fast Optoelectronics Co ranks #599 out of 2528 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. Overall, Young Fast Optoelectronics Co has a GF Score™ of 90/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Young Fast Optoelectronics Co's 9-Day RSI compare to APH and GLW?
According to the Hardware industry distribution chart, Young Fast Optoelectronics Co ranks #599 out of 2528 companies for 9-Day RSI. This places Young Fast Optoelectronics Co in the top 24% of its industry — outperforming the majority of peers. The industry median 9-Day RSI is 36.88. Young Fast Optoelectronics Co's value of 27.94 is 24.2% below 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 36.88, based on 2,528 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. Young Fast Optoelectronics Co's current 9-Day RSI of 27.94 is 24.2% below 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 36.88 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Young Fast Optoelectronics Co's current 9-Day RSI is 27.94. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Young Fast Optoelectronics Co stock overvalued right now?
Based on GuruFocus' analysis, Young Fast Optoelectronics Co (TPE:3622) is currently considered Fairly Valued. The stock's GF Value™ is NT$58.24, compared to a current price of NT$53.20 — trading 8.7% below its estimated fair value. The current 9-Day RSI is 27.94 and 24.2% below the Hardware industry median of 36.88. Young Fast Optoelectronics Co's overall GF Score™ is 90/100 with 3 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 Young Fast Optoelectronics Co (TPE:3622), the current 9-Day RSI is 27.94 as of Jul. 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 Young Fast Optoelectronics Co (TPE:3622) Overvalued in 2026?
Based on GuruFocus' analysis, Young Fast Optoelectronics Co stock appears to be undervalued.
The current stock price of NT$53.20 is trading 8.7% below its estimated GF Value™ of NT$58.24.
GuruFocus considers Young Fast Optoelectronics Co to be Fairly Valued.
Key valuation signals for TPE:3622:
9-Day RSI: 27.94
GF Value™: NT$58.24 vs. price of NT$53.20 (8.7% below fair value)
Industry Position: 24.2% below the Hardware median (#599 of 2528)
No single metric tells the full story. See the TPE:3622 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Young Fast Optoelectronics Co Business Description
Young Fast Optoelectronics Co Ltd engages in the research and development, manufacturing, and sales of various types of touch panels. The reporting segments of the company are divided into the Electromechanical Business Group and the Optoelectronics Business Group. The majority of the company's revenue is generated from its Electromechanical Business Group, which is mainly engaged in the manufacture of power cable accessories, such as power generation, transmission, and distribution, as its main business. Geographically, it derives key revenue from Taiwan and the rest from the Americas and the Asia region.
90GF Score
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