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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.
The industry rank for Micronics Japan Co's 9-Day RSI or its related term are showing as below:
STU:MJ3's 9-Day RSI is ranked worse than 76.84% of 1032
companies
in the Semiconductors industry
Industry Median: 39.43
vs STU:MJ3: 39.24
Micronics Japan Co (STU:MJ3) 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.
Micronics Japan Co 9-Day RSI Related Terms
STU:MJ3 vs AMAT, LRCX, KLAC: 9-Day RSI Comparison
For the Semiconductor Equipment & Materials subindustry, Micronics Japan 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.
Micronics Japan Co 9-Day RSI vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Micronics Japan Co's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Micronics Japan Co's 9-Day RSI falls into.
Micronics Japan Co (STU:MJ3) 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.
Micronics Japan Co (STU:MJ3) has a 9-Day RSI of 39.24 as of Jul. 18, 2026. According to the industry distribution chart, Micronics Japan Co ranks #793 out of 1032 companies in the Semiconductors industry, placing it in the top 76.8%.
Is Micronics Japan Co's 9-Day RSI too high?
Micronics Japan Co's current 9-Day RSI is 39.24. The Semiconductors industry median 9-Day RSI is 39.43. Micronics Japan Co's value of 39.24 is 0.5% below this industry median. Based on the distribution chart, Micronics Japan Co ranks #793 out of 1032 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Micronics Japan Co has a GF Score™ of 85/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Micronics Japan Co's 9-Day RSI compare to AMAT and LRCX?
According to the Semiconductors industry distribution chart, Micronics Japan Co ranks #793 out of 1032 companies for 9-Day RSI. This places Micronics Japan Co in the lower half of its industry. The industry median 9-Day RSI is 39.43. Micronics Japan Co's value of 39.24 is 0.5% 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 39.43, based on 1,032 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. Micronics Japan Co's current 9-Day RSI of 39.24 is 0.5% 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 39.43 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Micronics Japan Co's current 9-Day RSI is 39.24. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Micronics Japan Co stock overvalued right now?
Based on GuruFocus' analysis, Micronics Japan Co (STU:MJ3) is currently considered Significantly Overvalued. The stock's GF Value™ is €35.20, compared to a current price of €79.00 — trading 124.4% above its estimated fair value. The current 9-Day RSI is 39.24 and 0.5% below the Semiconductors industry median of 39.43. Micronics Japan Co's overall GF Score™ is 85/100 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 Micronics Japan Co (STU:MJ3), the current 9-Day RSI is 39.24 as of Jul. 18, 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 Micronics Japan Co (STU:MJ3) Overvalued in 2026?
Based on GuruFocus' analysis, Micronics Japan Co stock appears to be overvalued.
The current stock price of €79.00 is trading 124.4% above its estimated GF Value™ of €35.20.
GuruFocus considers Micronics Japan Co to be Significantly Overvalued.
Key valuation signals for STU:MJ3:
9-Day RSI: 39.24
GF Value™: €35.20 vs. price of €79.00 (124.4% above fair value)
Industry Position: 0.5% below the Semiconductors median (#793 of 1032)
No single metric tells the full story. See the STU:MJ3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Micronics Japan Co Ltd is a Japanese company which is engaged in manufacturing of semiconductor and related products. It mainly produces probe cards for testing the electrical properties of wafers, testing equipment and test sockets for property testing after packaging, and a wafer prober, which is used for evaluation and analysis of devices. The company also offers products such as array probers, which are used for testing the electrical properties of flat panel displays (FDP), automated optical inspection equipment used for the display inspection of panels, and probe units that send electrical signals to test panels. Its product portfolio includes probe cards, package probe, semiconductor test equipment, automated optical inspection equipment, probe units, and FDP prober products.
85GF Score
Get the complete analysis for STU:MJ3
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