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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.
As of today (2026-07-24), Rengo Co's 9-Day RSI is 68.24.
The industry rank for Rengo Co's 9-Day RSI or its related term are showing as below:
TSE:3941's 9-Day RSI is ranked worse than 90.59% of 425
companies
in the Packaging & Containers industry
Industry Median: 46.89
vs TSE:3941: 68.24
Rengo Co (TSE:3941) 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.
Rengo Co 9-Day RSI Related Terms
TSE:3941 vs SW, PKG, IP: 9-Day RSI Comparison
For the Packaging & Containers subindustry, Rengo Co'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.
Rengo Co 9-Day RSI vs Packaging & Containers Industry
For the Packaging & Containers industry and Consumer Cyclical sector, Rengo Co's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Rengo Co'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.
Rengo Co (TSE:3941) has a 9-Day RSI of 68.24 as of Jul. 24, 2026. According to the industry distribution chart, Rengo Co ranks #385 out of 425 companies in the Packaging & Containers industry, placing it in the top 90.6%.
Is Rengo Co's 9-Day RSI too high?
Rengo Co's current 9-Day RSI is 68.24. The Packaging & Containers industry median 9-Day RSI is 46.89. Rengo Co's value of 68.24 is 45.5% above this industry median. Based on the distribution chart, Rengo Co ranks #385 out of 425 companies in the Packaging & Containers industry, which is in the bottom quartile relative to peers. Overall, Rengo Co has a GF Score™ of 81/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Rengo Co's 9-Day RSI compare to SW and PKG?
According to the Packaging & Containers industry distribution chart, Rengo Co ranks #385 out of 425 companies for 9-Day RSI. This places Rengo Co in the lower half of its industry. The industry median 9-Day RSI is 46.89. Rengo Co's value of 68.24 is 45.5% 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 Packaging & Containers company?
The median 9-Day RSI among Packaging & Containers companies is 46.89, based on 425 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. Rengo Co's current 9-Day RSI of 68.24 is 45.5% 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 Packaging & Containers industry, the median 9-Day RSI is 46.89 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rengo Co's current 9-Day RSI is 68.24. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rengo Co stock overvalued right now?
Based on GuruFocus' analysis, Rengo Co (TSE:3941) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,088.44, compared to a current price of 円1,480.00 — trading 36% above its estimated fair value. The current 9-Day RSI is 68.24 and 45.5% above the Packaging & Containers industry median of 46.89. Rengo Co's overall GF Score™ is 81/100 with 9 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 Rengo Co (TSE:3941), the current 9-Day RSI is 68.24 as of Jul. 24, 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 Rengo Co (TSE:3941) Overvalued in 2026?
Based on GuruFocus' analysis, Rengo Co stock appears to be overvalued.
The current stock price of 円1,480.00 is trading 36% above its estimated GF Value™ of 円1,088.44.
GuruFocus considers Rengo Co to be Significantly Overvalued.
Key valuation signals for TSE:3941:
9-Day RSI: 68.24
GF Value™: 円1,088.44 vs. price of 円1,480.00 (36% above fair value)
Industry Position: 45.5% above the Packaging & Containers median (#385 of 425)
No single metric tells the full story. See the TSE:3941 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Rengo Co Ltd manufactures and sells a variety of packaging products. The firm organizes itself into four segments based on product type. The paperboard and packaging segment, which generates the majority of revenue, sells corrugated packaging and boxes used to package food and agricultural products. The flexible packaging segment sells films, labels, and cellophane mainly used for food and beverage packaging. The heavy duty packaging segment sells plastic and paper container bags used by the agricultural, transportation, and chemicals industries. The overseas business sells packaging products outside of Japan. The majority of revenue comes from Japan.
81GF Score
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9-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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