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.
Old Chang KeeSGX:5ML 51 9-Day RSI is 51.71 as of Jul. 30, 2026. GuruFocus rates SGX:5ML with a GF Score™ of 51/100 and a GF Value™ of S$0.80 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 370 Restaurants companies, Old Chang Kee ranks better than 50% on this metric.
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 (2026-07-30), Old Chang Kee's 9-Day RSI is 51.71.
The industry rank for Old Chang Kee's 9-Day RSI or its related term are showing as below:
SGX:5ML's 9-Day RSI is ranked better than 50% of 370
companies
in the Restaurants industry
Industry Median: 51.765
vs SGX:5ML: 51.71
Old Chang Kee (SGX:5ML) 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.
Old Chang Kee 9-Day RSI Related Terms
SGX:5ML vs MCD, SBUX, YUM: 9-Day RSI Comparison
For the Restaurants subindustry, Old Chang Kee'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.
Old Chang Kee 9-Day RSI vs Restaurants Industry
For the Restaurants industry and Consumer Cyclical sector, Old Chang Kee's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Old Chang Kee'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.
Old Chang Kee (SGX:5ML) has a 9-Day RSI of 51.71 as of Jul. 30, 2026. According to the industry distribution chart, Old Chang Kee ranks #185 out of 370 companies in the Restaurants industry, placing it in the top 50%.
Is Old Chang Kee's 9-Day RSI too high?
Old Chang Kee's current 9-Day RSI is 51.71. The Restaurants industry median 9-Day RSI is 51.77. Old Chang Kee's value of 51.71 is 0.1% below this industry median. Based on the distribution chart, Old Chang Kee ranks #185 out of 370 companies in the Restaurants industry, which is above the industry midpoint. Overall, Old Chang Kee has a GF Score™ of 51/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Old Chang Kee's 9-Day RSI compare to MCD and SBUX?
According to the Restaurants industry distribution chart, Old Chang Kee ranks #185 out of 370 companies for 9-Day RSI. This puts Old Chang Kee in the upper half of its industry. The industry median 9-Day RSI is 51.77. Old Chang Kee's value of 51.71 is 0.1% 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 Restaurants company?
The median 9-Day RSI among Restaurants companies is 51.77, based on 370 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. Old Chang Kee's current 9-Day RSI of 51.71 is 0.1% 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 Restaurants industry, the median 9-Day RSI is 51.77 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Old Chang Kee's current 9-Day RSI is 51.71. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Old Chang Kee stock overvalued right now?
Based on GuruFocus' analysis, Old Chang Kee (SGX:5ML) is currently considered Significantly Overvalued. The stock's GF Value™ is S$0.80, compared to a current price of S$1.18 — trading 47.5% above its estimated fair value. The current 9-Day RSI is 51.71 and 0.1% below the Restaurants industry median of 51.77. Old Chang Kee's overall GF Score™ is 51/100 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 Old Chang Kee (SGX:5ML), the current 9-Day RSI is 51.71 as of Jul. 30, 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 Old Chang Kee (SGX:5ML) Overvalued in 2026?
Based on GuruFocus' analysis, Old Chang Kee stock appears to be overvalued.
The current stock price of S$1.18 is trading 47.5% above its estimated GF Value™ of S$0.80.
GuruFocus considers Old Chang Kee to be Significantly Overvalued.
Key valuation signals for SGX:5ML:
9-Day RSI: 51.71
GF Value™: S$0.80 vs. price of S$1.18 (47.5% above fair value)
Industry Position: 0.1% below the Restaurants median (#185 of 370)
No single metric tells the full story. See the SGX:5ML stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Old Chang Kee Ltd is engaged in the manufacturing and distribution of food products. The company's products include curry puffs, fishballs, chicken nuggets, and chicken wings. It also provides catering services in Singapore. The company's geographical segments include Singapore, Australia, and Malaysia, and a majority of its revenue is derived from Singapore. The company is engaged in the manufacture and sale of food products under brands such as Old Chang Kee, the Curry Times, and Dip n Go.
51GF Score
Get the complete analysis for SGX:5ML
9-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
SGX:5ML has been successfully added to your 
