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Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
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.
Alchip Technologies 9-Day RSI Related Terms
TPE:3661 vs NVDA, AVGO, MU: 9-Day RSI Comparison
For the Semiconductors subindustry, Alchip 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.
Alchip Technologies 9-Day RSI vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Alchip Technologies's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Alchip 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.
Alchip Technologies (TPE:3661) has a 9-Day RSI of 38.18 as of Jul. 22, 2026. According to the industry distribution chart, Alchip Technologies ranks #284 out of 1033 companies in the Semiconductors industry, placing it in the top 27.5%.
Is Alchip Technologies' 9-Day RSI too high?
Alchip Technologies' current 9-Day RSI is 38.18. The Semiconductors industry median 9-Day RSI is 39.37. Alchip Technologies' value of 38.18 is 3% below this industry median. Based on the distribution chart, Alchip Technologies ranks #284 out of 1033 companies in the Semiconductors industry, which is above the industry midpoint. Overall, Alchip Technologies has a GF Score™ of 98/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Alchip Technologies' 9-Day RSI compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Alchip Technologies ranks #284 out of 1033 companies for 9-Day RSI. This puts Alchip Technologies in the upper half of its industry. The industry median 9-Day RSI is 39.37. Alchip Technologies' value of 38.18 is 3% 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 Semiconductors company?
The median 9-Day RSI among Semiconductors companies is 39.37, based on 1,033 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. Alchip Technologies's current 9-Day RSI of 38.18 is 3% 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 Semiconductors industry, the median 9-Day RSI is 39.37 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Alchip Technologies's current 9-Day RSI is 38.18. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Alchip Technologies stock overvalued right now?
Based on GuruFocus' analysis, Alchip Technologies (TPE:3661) is currently considered Fairly Valued. The stock's GF Value™ is NT$3,586.15, compared to a current price of NT$3,590.00 — trading 0.1% above its estimated fair value. The current 9-Day RSI is 38.18 and 3% below the Semiconductors industry median of 39.37. Alchip Technologies' overall GF Score™ is 98/100 with 2 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 Alchip Technologies (TPE:3661), the current 9-Day RSI is 38.18 as of Jul. 22, 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 Alchip Technologies (TPE:3661) Overvalued in 2026?
Based on GuruFocus' analysis, Alchip Technologies stock appears to be overvalued.
The current stock price of NT$3,590.00 is trading 0.1% above its estimated GF Value™ of NT$3,586.15.
GuruFocus considers Alchip Technologies to be Fairly Valued.
Key valuation signals for TPE:3661:
9-Day RSI: 38.18
GF Value™: NT$3,586.15 vs. price of NT$3,590.00 (0.1% above fair value)
Industry Position: 3% below the Semiconductors median (#284 of 1033)
No single metric tells the full story. See the TPE:3661 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Alchip Technologies Ltd is engaged in the research and development, design, and manufacture of fabless application-specific integrated circuits (ASIC) and system on a chip (SoC) and the rendering of related services. Its geographical segments are China, Japan, the United States, Europe, Taiwan, and Others, of which majority of its revenue comes from the United States.
98GF Score
Get the complete analysis for TPE:3661
9-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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