SIA Engineering CoSEGSF 85 PEG Ratio is 0.58 as of Jul. 02, 2026, which is 81% below its 10-year median of 3.03. GuruFocus rates SEGSF with a GF Score™ of 85/100 and a GF Value™ of $2.55. The stock has 6 warning signs investors should review. Among 444 Transportation companies, SIA Engineering Co ranks better than 72.07% on this metric.
* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
The historical rank and industry rank for SIA Engineering Co's PEG Ratio or its related term are showing as below:
SEGSF'
s PEG Ratio Range Over the Past 10 Years
Min: 0.53 Med: 3.03 Max: 49.08
Current: 0.58
During the past 13 years, SIA Engineering Co's highest PEG Ratio was 49.08. The lowest was 0.53. And the median was 3.03.
SEGSF's PEG Ratio is ranked better than 72.07% of 444
companies
in the Transportation industry
Industry Median: 1.175
vs SEGSF: 0.58
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
SIA Engineering Co (OTCPK:SEGSF) PEG Ratio Explanation
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.
SIA Engineering Co PEG Ratio Related Terms
SIA Engineering Co PEG Ratio Historical Data
* Premium members only.
The historical data trend for SIA Engineering Co's PEG Ratio can be seen below:
* 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.
For the Airports & Air Services subindustry, SIA Engineering Co's PEG Ratio, along with its competitors' market caps and PEG Ratio 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 PEG Ratio vs Transportation Industry
For the Transportation industry and Industrials sector, SIA Engineering Co's PEG Ratio distribution charts can be found below:
* The bar in red indicates where SIA Engineering Co's PEG Ratio falls into.
* 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.
* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
SIA Engineering Co (SEGSF) has a PEG Ratio of 0.58 as of Jul. 02, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on SIA Engineering Co and its competitors. This is 81% below median its historical median of 3.03. Over the past decade, SIA Engineering Co's PEG Ratio has ranged from 0.53 to 49.08. According to the industry distribution chart, SIA Engineering Co ranks #124 out of 444 companies in the Transportation industry, placing it in the top 27.9%.
Is SIA Engineering Co's PEG Ratio too high?
SIA Engineering Co's current PEG Ratio of 0.58 is 81% below median its 10-year median of 3.03. Over the past 10 years, this metric has ranged from a low of 0.53 to a high of 49.08. The Transportation industry median PEG Ratio is 1.18. SIA Engineering Co's value of 0.58 is 50.6% below this industry median. Based on the distribution chart, SIA Engineering Co ranks #124 out of 444 companies in the Transportation industry, which is above the industry midpoint. Overall, SIA Engineering Co has a GF Score™ of 85/100, reflecting its overall financial health beyond just this single metric.
How does SIA Engineering Co's PEG Ratio compare to JOBY and CAAP?
According to the Transportation industry distribution chart, SIA Engineering Co ranks #124 out of 444 companies for PEG Ratio. This puts SIA Engineering Co in the upper half of its industry. The industry median PEG Ratio is 1.18. SIA Engineering Co's value of 0.58 is 50.6% below this benchmark. Historically, SIA Engineering Co's own PEG Ratio has ranged from 0.53 to 49.08 over the past decade. While the company's 10-year median is 3.03 vs. the industry median of 1.18, SIA Engineering Co has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PEG Ratio for a Transportation company?
The median PEG Ratio among Transportation companies is 1.18, based on 444 companies in the industry. Companies in the top quartile (top 25%) have a PEG Ratio significantly above this median, while those in the bottom quartile fall well below. However, PEG Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. SIA Engineering Co's current PEG Ratio of 0.58 is 50.6% 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 PEG Ratio mean?
A high PEG Ratio can signal that a stock is expensive relative to its fundamentals. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on SIA Engineering Co and its competitors. For the Transportation industry, the median PEG Ratio is 1.18 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. SIA Engineering Co's current PEG Ratio is 0.58, which is 81% below median its own 10-year median of 3.03. 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 PEG Ratio of 0.58. 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 PEG Ratio is 0.58, which is 81% below median its 10-year median of 3.03 and 50.6% below the Transportation industry median of 1.18. SIA Engineering Co's overall GF Score™ is 85/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PEG Ratio calculated?
PEG Ratio is calculated from a company's financial statements. For SIA Engineering Co (SEGSF), the current PEG Ratio is 0.58 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:
PEG Ratio: 0.58 (81% below median its 10-year median of 3.03)
GF Value™: $2.55 vs. price of $2.69 (5.7% above fair value)
Industry Position: 50.6% below the Transportation median (#124 of 444)
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.
85GF Score
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