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. 5-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.
The industry rank for SIA Engineering Co's 5-Day RSI or its related term are showing as below:
SEGSF's 5-Day RSI is ranked worse than 77% of 1074
companies
in the Transportation industry
Industry Median: 47.675
vs SEGSF: 100.00
SIA Engineering Co (OTCPK:SEGSF) 5-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. 5-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.
SIA Engineering Co 5-Day RSI Related Terms
SEGSF vs JOBY, CAAP: 5-Day RSI Comparison
For the Airports & Air Services subindustry, SIA Engineering Co's 5-Day RSI, along with its competitors' market caps and 5-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.
SIA Engineering Co 5-Day RSI vs Transportation Industry
For the Transportation industry and Industrials sector, SIA Engineering Co's 5-Day RSI distribution charts can be found below:
* The bar in red indicates where SIA Engineering Co's 5-Day RSI falls into.
SIA Engineering Co (OTCPK:SEGSF) 5-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.
SIA Engineering Co (SEGSF) has a 5-Day RSI of 100.00 as of Jul. 02, 2026. According to the industry distribution chart, SIA Engineering Co ranks #827 out of 1074 companies in the Transportation industry, placing it in the top 77%.
Is SIA Engineering Co's 5-Day RSI too high?
SIA Engineering Co's current 5-Day RSI is 100.00. The Transportation industry median 5-Day RSI is 47.68. SIA Engineering Co's value of 100.00 is 109.8% above this industry median. Based on the distribution chart, SIA Engineering Co ranks #827 out of 1074 companies in the Transportation industry, which is in the bottom quartile relative to peers. Overall, SIA Engineering Co has a GF Score™ of 83/100, reflecting its overall financial health beyond just this single metric.
How does SIA Engineering Co's 5-Day RSI compare to JOBY and CAAP?
According to the Transportation industry distribution chart, SIA Engineering Co ranks #827 out of 1074 companies for 5-Day RSI. This places SIA Engineering Co in the lower half of its industry. The industry median 5-Day RSI is 47.68. SIA Engineering Co's value of 100.00 is 109.8% 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 5-Day RSI for a Transportation company?
The median 5-Day RSI among Transportation companies is 47.68, based on 1,074 companies in the industry. Companies in the top quartile (top 25%) have a 5-Day RSI significantly above this median, while those in the bottom quartile fall well below. However, 5-Day RSI should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. SIA Engineering Co's current 5-Day RSI of 100.00 is 109.8% 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 5-Day RSI mean?
A high 5-Day RSI can signal that a stock is expensive relative to its fundamentals. For the Transportation industry, the median 5-Day RSI is 47.68 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. SIA Engineering Co's current 5-Day RSI is 100.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SIA Engineering Co stock overvalued right now?
SIA Engineering Co (SEGSF) has a current 5-Day RSI of 100.00. The stock's GF Value™ is $2.55, compared to a current price of $2.69 — trading 5.7% above its estimated fair value. The current 5-Day RSI is 100.00 and 109.8% above the Transportation industry median of 47.68. SIA Engineering Co's overall GF Score™ is 83/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 5-Day RSI calculated?
5-Day RSI is calculated from a company's financial statements. For SIA Engineering Co (SEGSF), the current 5-Day RSI is 100.00 as of Jul. 02, 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 SIA Engineering Co (SEGSF) Overvalued in 2026?
Based on GuruFocus' analysis, SIA Engineering Co stock appears to be overvalued.
The current stock price of $2.69 is trading 5.7% above its estimated GF Value™ of $2.55.
Key valuation signals for SEGSF:
5-Day RSI: 100.00
GF Value™: $2.55 vs. price of $2.69 (5.7% above fair value)
Industry Position: 109.8% above the Transportation median (#827 of 1074)
No single metric tells the full story. See the SEGSF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
SIA Engineering Co Ltd is engaged in providing airline services. The activities of the company include provision of airframe maintenance, component overhaul services and inventory technical management, the provision of line maintenance and technical ground handling services and investment holdings. The company is organized into two segments: airframe/line maintenance and engine/component. The airframe and line maintenance segment provides airframe maintenance, line maintenance, and inventory technical management; and The engine and component segment provides component overhaul and engine repair and overhaul services. Geographically, the company derives its maximum revenue from East Asia region followed by Europe, West Asia and Africa, Americas, and South West Pacific.
83GF Score
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5-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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