Radiant Innovation (ROCO:3373) 9-Day RSI: 76.67 (As of Jul. 23, 2026)

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ROCO:3373 Radiant Innovation Inc ROCO:3373
66 GF Score
Price NT$17.75
GF Value NT$16.63
Valuation Fairly Valued
! 2 Warning Signs
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What is Radiant Innovation 9-Day RSI?

Radiant Innovation ROCO:3373 +6.29% 66 9-Day RSI is 76.67 as of Jul. 23, 2026. GuruFocus rates ROCO:3373 with a GF Score™ of 66/100 and a GF Value™ of NT$16.63 (Fairly Valued). The stock has 2 warning signs investors should review. Among 866 Medical Devices & Instruments companies, Radiant Innovation ranks worse than 78.52% on this metric.

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 (2026-07-23), Radiant Innovation's 9-Day RSI is 76.67.

The industry rank for Radiant Innovation's 9-Day RSI or its related term are showing as below:

ROCO:3373's 9-Day RSI is ranked worse than
78.52% of 866 companies
in the Medical Devices & Instruments industry
Industry Median: 43.935 vs ROCO:3373: 76.67

Radiant Innovation  (ROCO:3373) 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.


Radiant Innovation 9-Day RSI Related Terms


ROCO:3373 vs ABT, SYK, MDT: 9-Day RSI Comparison

For the Medical Devices subindustry, Radiant Innovation'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.


Radiant Innovation 9-Day RSI vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Radiant Innovation's 9-Day RSI distribution charts can be found below:

* The bar in red indicates where Radiant Innovation's 9-Day RSI falls into.


ROCO:3373
66GF Score
Radiant Innovation Inc ROCO:3373
9-Day RSI is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Radiant Innovation  (ROCO:3373) 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.

Frequently Asked Questions Learn more about 9-Day RSI →
What does a 9-Day RSI of 76.67 mean?
Radiant Innovation (ROCO:3373) has a 9-Day RSI of 76.67 as of Jul. 23, 2026. According to the industry distribution chart, Radiant Innovation ranks #680 out of 866 companies in the Medical Devices & Instruments industry, placing it in the top 78.5%.
Is Radiant Innovation's 9-Day RSI too high?
Radiant Innovation's current 9-Day RSI is 76.67. The Medical Devices & Instruments industry median 9-Day RSI is 43.94. Radiant Innovation's value of 76.67 is 74.5% above this industry median. Based on the distribution chart, Radiant Innovation ranks #680 out of 866 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers. Overall, Radiant Innovation has a GF Score™ of 66/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Radiant Innovation's 9-Day RSI compare to ABT and SYK?
According to the Medical Devices & Instruments industry distribution chart, Radiant Innovation ranks #680 out of 866 companies for 9-Day RSI. This places Radiant Innovation in the lower half of its industry. The industry median 9-Day RSI is 43.94. Radiant Innovation's value of 76.67 is 74.5% 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 Medical Devices & Instruments company?
The median 9-Day RSI among Medical Devices & Instruments companies is 43.94, based on 866 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. Radiant Innovation's current 9-Day RSI of 76.67 is 74.5% 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 Medical Devices & Instruments industry, the median 9-Day RSI is 43.94 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Radiant Innovation's current 9-Day RSI is 76.67. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Radiant Innovation stock overvalued right now?
Based on GuruFocus' analysis, Radiant Innovation (ROCO:3373) is currently considered Fairly Valued. The stock's GF Value™ is NT$16.63, compared to a current price of NT$17.75 — trading 6.7% above its estimated fair value. The current 9-Day RSI is 76.67 and 74.5% above the Medical Devices & Instruments industry median of 43.94. Radiant Innovation's overall GF Score™ is 66/100 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 Radiant Innovation (ROCO:3373), the current 9-Day RSI is 76.67 as of Jul. 23, 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 Radiant Innovation (ROCO:3373) Overvalued in 2026?

Based on GuruFocus' analysis, Radiant Innovation stock appears to be overvalued. The current stock price of NT$17.75 is trading 6.7% above its estimated GF Value™ of NT$16.63. GuruFocus considers Radiant Innovation to be Fairly Valued.

Key valuation signals for ROCO:3373:

  • 9-Day RSI: 76.67
  • GF Value™: NT$16.63 vs. price of NT$17.75 (6.7% above fair value)
  • GF Score™: 66/100 with 2 warning signs
  • Industry Position: 74.5% above the Medical Devices & Instruments median (#680 of 866)

No single metric tells the full story. See the ROCO:3373 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Radiant Innovation Business Description

Address 1st Floor, No. 3, Industrial East 9th Road, Science-Based Industrial Park, HsinChu, TWN, 300
Radiant Innovation Inc is engaged in the manufacture and distribution of medical instruments in Taiwan. It provides infrared ear thermometers, multi-function thermometers, infrared forehead thermometers as well as carbon dioxide detectors.
66GF Score

Get the complete analysis for ROCO:3373

9-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$17.75
Price
NT$16.63
GF Value