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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.
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.
Sumiseki Holdings 14-Day RSI Related Terms
TSE:1514 vs CNR: 14-Day RSI Comparison
For the Thermal Coal subindustry, Sumiseki Holdings'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.
Sumiseki Holdings 14-Day RSI vs Other Energy Sources Industry
For the Other Energy Sources industry and Energy sector, Sumiseki Holdings's 14-Day RSI distribution charts can be found below:
* The bar in red indicates where Sumiseki Holdings'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.
Sumiseki Holdings (TSE:1514) has a 14-Day RSI of 73.05 as of Aug. 23, 2026. Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. View historical data on Sumiseki Holdings and its competitors. According to the industry distribution chart, Sumiseki Holdings ranks #183 out of 190 companies in the Other Energy Sources industry, placing it in the top 96.3%.
Is Sumiseki Holdings' 14-Day RSI too high?
Sumiseki Holdings' current 14-Day RSI is 73.05. The Other Energy Sources industry median 14-Day RSI is 56.05. Sumiseki Holdings' value of 73.05 is 30.3% above this industry median. Based on the distribution chart, Sumiseki Holdings ranks #183 out of 190 companies in the Other Energy Sources industry, which is in the bottom quartile relative to peers. Overall, Sumiseki Holdings has a GF Score™ of 55/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sumiseki Holdings' 14-Day RSI compare to CNR?
According to the Other Energy Sources industry distribution chart, Sumiseki Holdings ranks #183 out of 190 companies for 14-Day RSI. This places Sumiseki Holdings in the lower half of its industry. The industry median 14-Day RSI is 56.05. Sumiseki Holdings' value of 73.05 is 30.3% 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 an Other Energy Sources company?
The median 14-Day RSI among Other Energy Sources companies is 56.05, based on 190 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. Sumiseki Holdings's current 14-Day RSI of 73.05 is 30.3% 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 Sumiseki Holdings and its competitors. For the Other Energy Sources industry, the median 14-Day RSI is 56.05 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sumiseki Holdings's current 14-Day RSI is 73.05. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sumiseki Holdings stock overvalued right now?
Based on GuruFocus' analysis, Sumiseki Holdings (TSE:1514) is currently considered Modestly Overvalued. The stock's GF Value™ is 円564.13, compared to a current price of 円706.00 — trading 25.1% above its estimated fair value. The current 14-Day RSI is 73.05 and 30.3% above the Other Energy Sources industry median of 56.05. Sumiseki Holdings' overall GF Score™ is 55/100 with 4 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 Sumiseki Holdings (TSE:1514), the current 14-Day RSI is 73.05 as of Aug. 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 Sumiseki Holdings (TSE:1514) Overvalued in 2026?
Based on GuruFocus' analysis, Sumiseki Holdings stock appears to be overvalued.
The current stock price of 円706.00 is trading 25.1% above its estimated GF Value™ of 円564.13.
GuruFocus considers Sumiseki Holdings to be Modestly Overvalued.
Key valuation signals for TSE:1514:
14-Day RSI: 73.05
GF Value™: 円564.13 vs. price of 円706.00 (25.1% above fair value)
Industry Position: 30.3% above the Other Energy Sources median (#183 of 190)
No single metric tells the full story. See the TSE:1514 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sumiseki Holdings Inc is engaged in management planning and management of group companies conducting purchase and sale of coal. The company is also engaged in business of manufacturing and selling materials like artificial diamonds, collecting crushed stones, processing and selling, and investing in overseas coal companies.
55GF Score
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