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.
As of today (2026-08-04), Sun's 14-Day RSI is 53.88.
The industry rank for Sun's 14-Day RSI or its related term are showing as below:
TSE:4053's 14-Day RSI is ranked worse than 64.06% of 2944
companies
in the Software industry
Industry Median: 49.885
vs TSE:4053: 53.88
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.
Sun 14-Day RSI Related Terms
TSE:4053 vs IBM, ACN, FISV: 14-Day RSI Comparison
For the Information Technology Services subindustry, Sun's 14-Day RSI, along with its competitors' market caps and 14-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.
Sun 14-Day RSI vs Software Industry
For the Software industry and Technology sector, Sun's 14-Day RSI distribution charts can be found below:
* The bar in red indicates where Sun's 14-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.
Sun (TSE:4053) has a 14-Day RSI of 53.88 as of Aug. 04, 2026. Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. View historical data on Sun and its competitors. According to the industry distribution chart, Sun ranks #1886 out of 2944 companies in the Software industry, placing it in the top 64.1%.
Is Sun's 14-Day RSI too high?
Sun's current 14-Day RSI is 53.88. The Software industry median 14-Day RSI is 49.89. Sun's value of 53.88 is 8% above this industry median. Based on the distribution chart, Sun ranks #1886 out of 2944 companies in the Software industry, which is below the industry midpoint. Overall, Sun has a GF Score™ of 85/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Sun's 14-Day RSI compare to IBM and ACN?
According to the Software industry distribution chart, Sun ranks #1886 out of 2944 companies for 14-Day RSI. This places Sun in the lower half of its industry. The industry median 14-Day RSI is 49.89. Sun's value of 53.88 is 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 14-Day RSI for a Software company?
The median 14-Day RSI among Software companies is 49.89, based on 2,944 companies in the industry. Companies in the top quartile (top 25%) have a 14-Day RSI significantly above this median, while those in the bottom quartile fall well below. However, 14-Day RSI should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Sun's current 14-Day RSI of 53.88 is 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 14-Day RSI mean?
A high 14-Day RSI can signal that a stock is expensive relative to its fundamentals. Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. View historical data on Sun and its competitors. For the Software industry, the median 14-Day RSI is 49.89 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sun's current 14-Day RSI is 53.88. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sun stock overvalued right now?
Based on GuruFocus' analysis, Sun (TSE:4053) is currently considered Significantly Undervalued. The stock's GF Value™ is 円1,110.11, compared to a current price of 円456.00 — trading 58.9% below its estimated fair value. The current 14-Day RSI is 53.88 and 8% above the Software industry median of 49.89. Sun's overall GF Score™ is 85/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 14-Day RSI calculated?
14-Day RSI is calculated from a company's financial statements. For Sun (TSE:4053), the current 14-Day RSI is 53.88 as of Aug. 04, 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 Sun (TSE:4053) Overvalued in 2026?
Based on GuruFocus' analysis, Sun stock appears to be undervalued.
The current stock price of 円456.00 is trading 58.9% below its estimated GF Value™ of 円1,110.11.
GuruFocus considers Sun to be Significantly Undervalued.
Key valuation signals for TSE:4053:
14-Day RSI: 53.88
GF Value™: 円1,110.11 vs. price of 円456.00 (58.9% below fair value)
Industry Position: 8% above the Software median (#1886 of 2944)
No single metric tells the full story. See the TSE:4053 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sun Inc provides digital creative studio business promoting industrial digitalization. The company supports startups in design thinking, lean startup, agile development, original DevOps tools.
85GF Score
Get the complete analysis for TSE:4053
14-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
TSE:4053 has been successfully added to your 
