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The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. As of today, Aerospace Industrial Development's share price is NT$61.90.
Aerospace Industrial Development's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was NT$37.87. Hence, Aerospace Industrial Development's PS Ratio for today is 1.63.
Warning Sign:
Aerospace Industrial Development Corp stock PS Ratio (=1.63) is close to 10-year high of 1.75.
During the past 13 years, Aerospace Industrial Development's highest 3-Year average Revenue per Share Growth Rate was 22.90% per year. The lowest was -8.50% per year. And the median was 5.50% per year.
Back to Basics: PS Ratio
Aerospace Industrial Development (TPE:2634) PS Ratio Explanation
The PS Ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS Ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS Ratio is a great valuation tool for evaluating cyclical businesses where the PE Ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean.
When the PS Ratio is applied to the whole stock market, it can be used to evaluate the current market valuation and projected returns. In this case, the price is the total market cap of all stocks that are traded, and sales are the GDP of the country. This is how Warren Buffett estimates the broad market valuation and project future returns.
The PS Ratio does not tell you how cheap or expensive the stock is. It cannot be used to compare companies in different industries. It works better for companies within the same industry because these companies tend to have similar capital structures and profit margins. It works the best when comparing a company with itself in the past.
Aerospace Industrial Development PS Ratio Related Terms
Aerospace Industrial Development PS Ratio Historical Data
* 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 Aerospace & Defense subindustry, Aerospace Industrial Development's PS Ratio, along with its competitors' market caps and PS 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.
Aerospace Industrial Development PS Ratio vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, Aerospace Industrial Development's PS Ratio distribution charts can be found below:
* The bar in red indicates where Aerospace Industrial Development's PS Ratio falls into.
Aerospace Industrial Development PS Ratio Calculation
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. It is a ratio widely used to value stocks and it was first used by Ken Fisher.
Aerospace Industrial Development's Share Price of today is NT$61.90. Aerospace Industrial Development's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$37.87.
* 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.
It can also be calculated from the numbers for the whole company:
Aerospace Industrial Development (TPE:2634) has a PS Ratio of 1.63 as of Jul. 23, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Aerospace Industrial Development and its competitors. This is 34% above median its historical median of 1.22. Over the past decade, Aerospace Industrial Development's PS Ratio has ranged from 0.88 to 1.89. According to the industry distribution chart, Aerospace Industrial Development ranks #91 out of 348 companies in the Aerospace & Defense industry, placing it in the top 26.1%.
Is Aerospace Industrial Development's PS Ratio too high?
Aerospace Industrial Development's current PS Ratio of 1.63 is 34% above median its 10-year median of 1.22. Over the past 10 years, this metric has ranged from a low of 0.88 to a high of 1.89. The Aerospace & Defense industry median PS Ratio is 3.58. Aerospace Industrial Development's value of 1.63 is 54.4% below this industry median. Based on the distribution chart, Aerospace Industrial Development ranks #91 out of 348 companies in the Aerospace & Defense industry, which is above the industry midpoint. Overall, Aerospace Industrial Development has a GF Score™ of 74/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Aerospace Industrial Development's PS Ratio compare to SPCX and GE?
According to the Aerospace & Defense industry distribution chart, Aerospace Industrial Development ranks #91 out of 348 companies for PS Ratio. This puts Aerospace Industrial Development in the upper half of its industry. The industry median PS Ratio is 3.58. Aerospace Industrial Development's value of 1.63 is 54.4% below this benchmark. Historically, Aerospace Industrial Development's own PS Ratio has ranged from 0.88 to 1.89 over the past decade. While the company's 10-year median is 1.22 vs. the industry median of 3.58, Aerospace Industrial Development 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 PS Ratio for an Aerospace & Defense company?
The median PS Ratio among Aerospace & Defense companies is 3.58, based on 348 companies in the industry. Companies in the top quartile (top 25%) have a PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Aerospace Industrial Development's current PS Ratio of 1.63 is 54.4% 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 PS Ratio mean?
A high PS Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Aerospace Industrial Development and its competitors. For the Aerospace & Defense industry, the median PS Ratio is 3.58 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aerospace Industrial Development's current PS Ratio is 1.63, which is 34% above median its own 10-year median of 1.22. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aerospace Industrial Development stock overvalued right now?
Based on GuruFocus' analysis, Aerospace Industrial Development (TPE:2634) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$49.24, compared to a current price of NT$61.90 — trading 25.7% above its estimated fair value. The current PS Ratio is 1.63, which is 34% above median its 10-year median of 1.22 and 54.4% below the Aerospace & Defense industry median of 3.58. Aerospace Industrial Development's overall GF Score™ is 74/100 with 13 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PS Ratio calculated?
PS Ratio is calculated from a company's financial statements. For Aerospace Industrial Development (TPE:2634), the current PS Ratio is 1.63 as of Jul. 23, 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 Aerospace Industrial Development (TPE:2634) Overvalued in 2026?
Based on GuruFocus' analysis, Aerospace Industrial Development stock appears to be overvalued.
The current stock price of NT$61.90 is trading 25.7% above its estimated GF Value™ of NT$49.24.
GuruFocus considers Aerospace Industrial Development to be Modestly Overvalued.
Key valuation signals for TPE:2634:
PS Ratio: 1.63 (34% above median its 10-year median of 1.22)
GF Value™: NT$49.24 vs. price of NT$61.90 (25.7% above fair value)
Industry Position: 54.4% below the Aerospace & Defense median (#91 of 348)
No single metric tells the full story. See the TPE:2634 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Aerospace Industrial Development Business Description
Aerospace Industrial Development Corp is involved in the manufacturing and development of aerospace and defense products. The company's main business categories are as follows: design, manufacture, assembly, testing and maintenance of aircraft, engines, avionics, and related components; consulting services and technology transfers of aerospace technology, logistical support and engineering technology management of large-scale projects; engineering and development of software and sales of aerospace products. Geographically, the company operates in Asia, Europe and American regions.
74GF Score
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