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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 Sunny Side Up Group's 9-Day RSI or its related term are showing as below:
TSE:2180's 9-Day RSI is ranked worse than 50.52% of 1049
companies
in the Media - Diversified industry
Industry Median: 48.53
vs TSE:2180: 48.70
Sunny Side Up Group (TSE:2180) 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.
Sunny Side Up Group 9-Day RSI Related Terms
TSE:2180 vs APP, OMC, TTD: 9-Day RSI Comparison
For the Advertising Agencies subindustry, Sunny Side Up Group'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.
Sunny Side Up Group 9-Day RSI vs Media - Diversified Industry
For the Media - Diversified industry and Communication Services sector, Sunny Side Up Group's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Sunny Side Up Group's 9-Day RSI falls into.
Sunny Side Up Group (TSE:2180) 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.
Sunny Side Up Group (TSE:2180) has a 9-Day RSI of 48.70 as of Jul. 18, 2026. According to the industry distribution chart, Sunny Side Up Group ranks #530 out of 1049 companies in the Media - Diversified industry, placing it in the top 50.5%.
Is Sunny Side Up Group's 9-Day RSI too high?
Sunny Side Up Group's current 9-Day RSI is 48.70. The Media - Diversified industry median 9-Day RSI is 48.53. Sunny Side Up Group's value of 48.70 is 0.4% above this industry median. Based on the distribution chart, Sunny Side Up Group ranks #530 out of 1049 companies in the Media - Diversified industry, which is below the industry midpoint. Overall, Sunny Side Up Group has a GF Score™ of 63/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sunny Side Up Group's 9-Day RSI compare to APP and OMC?
According to the Media - Diversified industry distribution chart, Sunny Side Up Group ranks #530 out of 1049 companies for 9-Day RSI. This places Sunny Side Up Group in the lower half of its industry. The industry median 9-Day RSI is 48.53. Sunny Side Up Group's value of 48.70 is 0.4% 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 Media - Diversified company?
The median 9-Day RSI among Media - Diversified companies is 48.53, based on 1,049 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. Sunny Side Up Group's current 9-Day RSI of 48.70 is 0.4% 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 Media - Diversified industry, the median 9-Day RSI is 48.53 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sunny Side Up Group's current 9-Day RSI is 48.70. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sunny Side Up Group stock overvalued right now?
Based on GuruFocus' analysis, Sunny Side Up Group (TSE:2180) is currently considered Significantly Overvalued. The stock's GF Value™ is 円710.85, compared to a current price of 円1,306.00 — trading 83.7% above its estimated fair value. The current 9-Day RSI is 48.70 and 0.4% above the Media - Diversified industry median of 48.53. Sunny Side Up Group's overall GF Score™ is 63/100 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 Sunny Side Up Group (TSE:2180), the current 9-Day RSI is 48.70 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 Sunny Side Up Group (TSE:2180) Overvalued in 2026?
Based on GuruFocus' analysis, Sunny Side Up Group stock appears to be overvalued.
The current stock price of 円1,306.00 is trading 83.7% above its estimated GF Value™ of 円710.85.
GuruFocus considers Sunny Side Up Group to be Significantly Overvalued.
Key valuation signals for TSE:2180:
9-Day RSI: 48.70
GF Value™: 円710.85 vs. price of 円1,306.00 (83.7% above fair value)
Industry Position: 0.4% above the Media - Diversified median (#530 of 1049)
No single metric tells the full story. See the TSE:2180 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sunny Side Up Group Inc is engaged in the public relations (PR) business in Japan. Its PR services include publicity, PR events, media relations, media training, retainer contracts, press releases, press conferences, symposium, risk management, crisis management, reputation management, and advertorials, among other services. Its segments include Brand Communication Business, Food Branding Business, and Business Development.
63GF Score
Get the complete analysis for TSE:2180
9-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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