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 China Eastern Airlines's 9-Day RSI or its related term are showing as below:
CHEAF's 9-Day RSI is ranked better than 80.65% of 1080
companies
in the Transportation industry
Industry Median: 47.69
vs CHEAF: 5.36
China Eastern Airlines (OTCPK:CHEAF) 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.
China Eastern Airlines 9-Day RSI Related Terms
CHEAF vs DAL, UAL, LUV: 9-Day RSI Comparison
For the Airlines subindustry, China Eastern Airlines'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.
China Eastern Airlines 9-Day RSI vs Transportation Industry
For the Transportation industry and Industrials sector, China Eastern Airlines's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where China Eastern Airlines's 9-Day RSI falls into.
China Eastern Airlines (OTCPK:CHEAF) 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.
China Eastern Airlines (CHEAF) has a 9-Day RSI of 5.36 as of Jul. 09, 2026. According to the industry distribution chart, China Eastern Airlines ranks #209 out of 1080 companies in the Transportation industry, placing it in the top 19.4%.
Is China Eastern Airlines' 9-Day RSI too high?
China Eastern Airlines' current 9-Day RSI is 5.36. The Transportation industry median 9-Day RSI is 47.69. China Eastern Airlines' value of 5.36 is 88.8% below this industry median. Based on the distribution chart, China Eastern Airlines ranks #209 out of 1080 companies in the Transportation industry, which is in the top quartile — a strong position relative to peers. Overall, China Eastern Airlines has a GF Score™ of 58/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does China Eastern Airlines' 9-Day RSI compare to DAL and UAL?
According to the Transportation industry distribution chart, China Eastern Airlines ranks #209 out of 1080 companies for 9-Day RSI. This places China Eastern Airlines in the top 19% of its industry — outperforming the majority of peers. The industry median 9-Day RSI is 47.69. China Eastern Airlines' value of 5.36 is 88.8% below 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 Transportation company?
The median 9-Day RSI among Transportation companies is 47.69, based on 1,080 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. China Eastern Airlines's current 9-Day RSI of 5.36 is 88.8% below 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 Transportation industry, the median 9-Day RSI is 47.69 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. China Eastern Airlines's current 9-Day RSI is 5.36. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is China Eastern Airlines stock overvalued right now?
Based on GuruFocus' analysis, China Eastern Airlines (CHEAF) is currently considered Possible Value Trap. The stock's GF Value™ is $0.66, compared to a current price of $0.40 — trading 39.7% below its estimated fair value. The current 9-Day RSI is 5.36 and 88.8% below the Transportation industry median of 47.69. China Eastern Airlines' overall GF Score™ is 58/100 with 5 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 China Eastern Airlines (CHEAF), the current 9-Day RSI is 5.36 as of Jul. 09, 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 China Eastern Airlines (CHEAF) Overvalued in 2026?
Based on GuruFocus' analysis, China Eastern Airlines stock appears to be undervalued.
The current stock price of $0.40 is trading 39.7% below its estimated GF Value™ of $0.66.
GuruFocus considers China Eastern Airlines to be Possible Value Trap.
Key valuation signals for CHEAF:
9-Day RSI: 5.36
GF Value™: $0.66 vs. price of $0.40 (39.7% below fair value)
Industry Position: 88.8% below the Transportation median (#209 of 1080)
No single metric tells the full story. See the CHEAF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
China Eastern Airlines Corp Ltd principally engaged in the operation of civil aviation, including the provision of passenger, cargo, mail delivery and other extended transportation services, also manufacturing and maintenance of aircraft and aviation equipment, agency services, import and export business, tourism and hotel business; and other businesses related to air transportation. The Group has two reportable segments. Airline transportation operations mainly comprise the provision of passenger, cargo, mail delivery, and ground services. Other services, including tour operations, air catering, and other miscellaneous services, are not included within the airline transportation operations segment. Geographically, the company operates Domestic, Regional and International.
58GF Score
Get the complete analysis for CHEAF
9-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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