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.
Aerospace Industrial DevelopmentTPE:2634 -0.33%80 5-Year Yield-on-Cost % is 3.88 as of Aug. 04, 2026, which is 57% below its 10-year median of 9.11. GuruFocus rates TPE:2634 with a GF Score™ of 80/100 and a GF Value™ of NT$49.00 (Modestly Overvalued). The stock has 11 warning signs investors should review. Among 172 Aerospace & Defense companies, Aerospace Industrial Development ranks better than 84.88% on this metric.
The historical rank and industry rank for Aerospace Industrial Development's 5-Year Yield-on-Cost % or its related term are showing as below:
TPE:2634'
s 5-Year Yield-on-Cost % Range Over the Past 10 Years
Min: 1.57 Med: 9.11 Max: 16.05
Current: 3.88
During the past 13 years, Aerospace Industrial Development's highest Yield on Cost was 16.05. The lowest was 1.57. And the median was 9.11.
TPE:2634's 5-Year Yield-on-Cost % is ranked better than 84.88% of 172
companies
in the Aerospace & Defense industry
Industry Median: 1.06
vs TPE:2634: 3.88
Aerospace Industrial Development (TPE:2634) 5-Year Yield-on-Cost % Explanation
Of course the risk here is that the company may not raise its dividends as it did before. The key is to select the companies that can consistently raise its dividends. Usually companies with long history of raising dividends tend to do so.
Aerospace Industrial Development 5-Year Yield-on-Cost % Related Terms
TPE:2634 vs SPCX, GE, RTX: 5-Year Yield-on-Cost % Comparison
For the Aerospace & Defense subindustry, Aerospace Industrial Development's 5-Year Yield-on-Cost %, along with its competitors' market caps and 5-Year Yield-on-Cost % 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 5-Year Yield-on-Cost % vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, Aerospace Industrial Development's 5-Year Yield-on-Cost % distribution charts can be found below:
* The bar in red indicates where Aerospace Industrial Development's 5-Year Yield-on-Cost % falls into.
Aerospace Industrial Development 5-Year Yield-on-Cost % Calculation
Dividend Yield % and dividend growth of a stock is an important factor for income investors. But if company A raises its dividend constantly faster than company B, company A's future dividend yield might be much higher than Company B's even if their yields are the same now and their stock prices do not change.
Yield on Cost assumes that you buy and the stock today, and hold it for 5 years. If the company raises it dividends at the same rate as it did over the past 5 years, the dividends investors receive annually in 5 years relative to the stock price today.
Aerospace Industrial Development (TPE:2634) has a 5-Year Yield-on-Cost % of 3.88 as of Aug. 04, 2026. 5-Year Yield on Cost measures the expected yield based on a company's current yield and 5-year dividend growth. View historical data on Aerospace Industrial Development and its competitors. This is 57% below median its historical median of 9.11. Over the past decade, Aerospace Industrial Development's 5-Year Yield-on-Cost % has ranged from 1.57 to 16.05. According to the industry distribution chart, Aerospace Industrial Development ranks #26 out of 172 companies in the Aerospace & Defense industry, placing it in the top 15.1%.
Is Aerospace Industrial Development's 5-Year Yield-on-Cost % too high?
Aerospace Industrial Development's current 5-Year Yield-on-Cost % of 3.88 is 57% below median its 10-year median of 9.11. Over the past 10 years, this metric has ranged from a low of 1.57 to a high of 16.05. The Aerospace & Defense industry median 5-Year Yield-on-Cost % is 1.06. Aerospace Industrial Development's value of 3.88 is 266% above this industry median. Based on the distribution chart, Aerospace Industrial Development ranks #26 out of 172 companies in the Aerospace & Defense industry, which is in the top quartile — a strong position relative to peers. Overall, Aerospace Industrial Development has a GF Score™ of 80/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Aerospace Industrial Development's 5-Year Yield-on-Cost % compare to SPCX and GE?
According to the Aerospace & Defense industry distribution chart, Aerospace Industrial Development ranks #26 out of 172 companies for 5-Year Yield-on-Cost %. This places Aerospace Industrial Development in the top 15% of its industry — outperforming the majority of peers. The industry median 5-Year Yield-on-Cost % is 1.06. Aerospace Industrial Development's value of 3.88 is 266% above this benchmark. Historically, Aerospace Industrial Development's own 5-Year Yield-on-Cost % has ranged from 1.57 to 16.05 over the past decade. While the company's 10-year median is 9.11 vs. the industry median of 1.06, Aerospace Industrial Development has consistently been above 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 5-Year Yield-on-Cost % for an Aerospace & Defense company?
The median 5-Year Yield-on-Cost % among Aerospace & Defense companies is 1.06, based on 172 companies in the industry. Companies in the top quartile (top 25%) have a 5-Year Yield-on-Cost % significantly above this median, while those in the bottom quartile fall well below. However, 5-Year Yield-on-Cost % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Aerospace Industrial Development's current 5-Year Yield-on-Cost % of 3.88 is 266% 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-Year Yield-on-Cost % mean?
A high 5-Year Yield-on-Cost % can signal that a stock is expensive relative to its fundamentals. 5-Year Yield on Cost measures the expected yield based on a company's current yield and 5-year dividend growth. View historical data on Aerospace Industrial Development and its competitors. For the Aerospace & Defense industry, the median 5-Year Yield-on-Cost % is 1.06 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aerospace Industrial Development's current 5-Year Yield-on-Cost % is 3.88, which is 57% below median its own 10-year median of 9.11. 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$49.00, compared to a current price of NT$60.50 — trading 23.5% above its estimated fair value. The current 5-Year Yield-on-Cost % is 3.88, which is 57% below median its 10-year median of 9.11 and 266% above the Aerospace & Defense industry median of 1.06. Aerospace Industrial Development's overall GF Score™ is 80/100 with 11 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 5-Year Yield-on-Cost % calculated?
5-Year Yield-on-Cost % is calculated from a company's financial statements. For Aerospace Industrial Development (TPE:2634), the current 5-Year Yield-on-Cost % is 3.88 as of Aug. 04, 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$60.50 is trading 23.5% above its estimated GF Value™ of NT$49.00.
GuruFocus considers Aerospace Industrial Development to be Modestly Overvalued.
Key valuation signals for TPE:2634:
5-Year Yield-on-Cost %: 3.88 (57% below median its 10-year median of 9.11)
GF Value™: NT$49.00 vs. price of NT$60.50 (23.5% above fair value)
Industry Position: 266% above the Aerospace & Defense median (#26 of 172)
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 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.
80GF Score
Get the complete analysis for TPE:2634
5-Year Yield-on-Cost % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TPE:2634 has been successfully added to your 
