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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 Tung Thih Electronic Co's 9-Day RSI or its related term are showing as below:
ROCO:3552's 9-Day RSI is ranked better than 91.93% of 1350
companies
in the Vehicles & Parts industry
Industry Median: 44.465
vs ROCO:3552: 25.29
Tung Thih Electronic Co (ROCO:3552) 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.
Tung Thih Electronic Co 9-Day RSI Related Terms
ROCO:3552 vs ORLY, AZO: 9-Day RSI Comparison
For the Auto Parts subindustry, Tung Thih Electronic 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.
Tung Thih Electronic Co 9-Day RSI vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Tung Thih Electronic Co's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Tung Thih Electronic Co's 9-Day RSI falls into.
Tung Thih Electronic Co (ROCO:3552) 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.
Tung Thih Electronic Co (ROCO:3552) has a 9-Day RSI of 25.29 as of Jul. 19, 2026. According to the industry distribution chart, Tung Thih Electronic Co ranks #109 out of 1350 companies in the Vehicles & Parts industry, placing it in the top 8.1%.
Is Tung Thih Electronic Co's 9-Day RSI too high?
Tung Thih Electronic Co's current 9-Day RSI is 25.29. The Vehicles & Parts industry median 9-Day RSI is 44.47. Tung Thih Electronic Co's value of 25.29 is 43.1% below this industry median. Based on the distribution chart, Tung Thih Electronic Co ranks #109 out of 1350 companies in the Vehicles & Parts industry, which is in the top quartile — a strong position relative to peers. Overall, Tung Thih Electronic Co has a GF Score™ of 65/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Tung Thih Electronic Co's 9-Day RSI compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Tung Thih Electronic Co ranks #109 out of 1350 companies for 9-Day RSI. This places Tung Thih Electronic Co in the top 8% of its industry — outperforming the majority of peers. The industry median 9-Day RSI is 44.47. Tung Thih Electronic Co's value of 25.29 is 43.1% 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 Vehicles & Parts company?
The median 9-Day RSI among Vehicles & Parts companies is 44.47, based on 1,350 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. Tung Thih Electronic Co's current 9-Day RSI of 25.29 is 43.1% 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 Vehicles & Parts industry, the median 9-Day RSI is 44.47 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tung Thih Electronic Co's current 9-Day RSI is 25.29. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tung Thih Electronic Co stock overvalued right now?
Based on GuruFocus' analysis, Tung Thih Electronic Co (ROCO:3552) is currently considered Significantly Undervalued. The stock's GF Value™ is NT$80.23, compared to a current price of NT$44.65 — trading 44.3% below its estimated fair value. The current 9-Day RSI is 25.29 and 43.1% below the Vehicles & Parts industry median of 44.47. Tung Thih Electronic Co's overall GF Score™ is 65/100 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 Tung Thih Electronic Co (ROCO:3552), the current 9-Day RSI is 25.29 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 Tung Thih Electronic Co (ROCO:3552) Overvalued in 2026?
Based on GuruFocus' analysis, Tung Thih Electronic Co stock appears to be undervalued.
The current stock price of NT$44.65 is trading 44.3% below its estimated GF Value™ of NT$80.23.
GuruFocus considers Tung Thih Electronic Co to be Significantly Undervalued.
Key valuation signals for ROCO:3552:
9-Day RSI: 25.29
GF Value™: NT$80.23 vs. price of NT$44.65 (44.3% below fair value)
Industry Position: 43.1% below the Vehicles & Parts median (#109 of 1350)
No single metric tells the full story. See the ROCO:3552 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tung Thih Electronic Co Ltd is a Taiwan-based automotive electronic products and components manufacturer. The company is engaged in manufacturing and marketing of ultrasonic parking assistance systems, vehicle anti-theft devices, car door lock actuators, interior rear mirror system with multiple functions, car video systems, wireless tire pressure monitor systems, Body Control Modules (BCM), vehicle electric peripherals, and others. It offers system enablers, ultrasonic systems, imaging systems, radar systems, and fusion systems. Geographically, the company operates in Taiwan, Asia, America, and Europe. It generates maximum revenue from Asia.
65GF Score
Get the complete analysis for ROCO:3552
9-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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