Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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.
As of today (2026-07-26), Zimmite Taiwan's 9-Day RSI is 44.89.
The industry rank for Zimmite Taiwan's 9-Day RSI or its related term are showing as below:
ROCO:8435's 9-Day RSI is ranked worse than 53.45% of 1652
companies
in the Chemicals industry
Industry Median: 43.655
vs ROCO:8435: 44.89
Zimmite Taiwan (ROCO:8435) 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.
Zimmite Taiwan 9-Day RSI Related Terms
ROCO:8435 vs DOW: 9-Day RSI Comparison
For the Chemicals subindustry, Zimmite Taiwan'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.
Zimmite Taiwan 9-Day RSI vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Zimmite Taiwan's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Zimmite Taiwan'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.
Zimmite Taiwan (ROCO:8435) has a 9-Day RSI of 44.89 as of Jul. 26, 2026. According to the industry distribution chart, Zimmite Taiwan ranks #883 out of 1652 companies in the Chemicals industry, placing it in the top 53.5%.
Is Zimmite Taiwan's 9-Day RSI too high?
Zimmite Taiwan's current 9-Day RSI is 44.89. The Chemicals industry median 9-Day RSI is 43.66. Zimmite Taiwan's value of 44.89 is 2.8% above this industry median. Based on the distribution chart, Zimmite Taiwan ranks #883 out of 1652 companies in the Chemicals industry, which is below the industry midpoint. Overall, Zimmite Taiwan has a GF Score™ of 67/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Zimmite Taiwan's 9-Day RSI compare to DOW?
According to the Chemicals industry distribution chart, Zimmite Taiwan ranks #883 out of 1652 companies for 9-Day RSI. This places Zimmite Taiwan in the lower half of its industry. The industry median 9-Day RSI is 43.66. Zimmite Taiwan's value of 44.89 is 2.8% 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 9-Day RSI for a Chemicals company?
The median 9-Day RSI among Chemicals companies is 43.66, based on 1,652 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. Zimmite Taiwan's current 9-Day RSI of 44.89 is 2.8% 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 9-Day RSI mean?
A high 9-Day RSI can signal that a stock is expensive relative to its fundamentals. For the Chemicals industry, the median 9-Day RSI is 43.66 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Zimmite Taiwan's current 9-Day RSI is 44.89. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zimmite Taiwan stock overvalued right now?
Based on GuruFocus' analysis, Zimmite Taiwan (ROCO:8435) is currently considered Fairly Valued. The stock's GF Value™ is NT$51.36, compared to a current price of NT$52.80 — trading 2.8% above its estimated fair value. The current 9-Day RSI is 44.89 and 2.8% above the Chemicals industry median of 43.66. Zimmite Taiwan's overall GF Score™ is 67/100 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 Zimmite Taiwan (ROCO:8435), the current 9-Day RSI is 44.89 as of Jul. 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 Zimmite Taiwan (ROCO:8435) Overvalued in 2026?
Based on GuruFocus' analysis, Zimmite Taiwan stock appears to be overvalued.
The current stock price of NT$52.80 is trading 2.8% above its estimated GF Value™ of NT$51.36.
GuruFocus considers Zimmite Taiwan to be Fairly Valued.
Key valuation signals for ROCO:8435:
9-Day RSI: 44.89
GF Value™: NT$51.36 vs. price of NT$52.80 (2.8% above fair value)
Industry Position: 2.8% above the Chemicals median (#883 of 1652)
No single metric tells the full story. See the ROCO:8435 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Zimmite Taiwan Ltd is a Taiwan based company engaged in industrial water treatment business. It provides a comprehensive water treatment program, diagnostics, and specialty formulas. The company offered services include the production of proprietary and custom formulas, product development, after-sale product support and full technical support of industrial water treatment. The company serves a broad range of customers, including oil refineries and petrochemicals production plants, power generation plants, textile manufacturing processes, public facilities and others.
67GF Score
Get the complete analysis for ROCO:8435
9-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ROCO:8435 has been successfully added to your 
