Aerospace Industrial Development (TPE:2634) Piotroski F-Score: 3 (As of Aug. 03, 2026) — 40% Below Median

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TPE:2634 Aerospace Industrial Development Corp TPE:2634
80 GF Score
Price NT$61.90
GF Value NT$49.00
Valuation Modestly Overvalued
! 14 Warning Signs
View Full Analysis

What is Aerospace Industrial Development Piotroski F-Score?

Aerospace Industrial Development TPE:2634 +5.63% 80 Piotroski F-Score is 3 as of Aug. 03, 2026, which is 40% below its 10-year median of 5.00. GuruFocus rates TPE:2634 with a GF Score™ of 80/100 and a GF Value™ of NT$49.00 (Modestly Overvalued). The stock has 14 warning signs investors should review. Among 320 Aerospace & Defense companies, Aerospace Industrial Development ranks worse than 79.06% on this metric.

Warning Sign:

Piotroski F-Score of 3 is low, which usually implies poor business operation.

The zones of discrimination were as such:

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Aerospace Industrial Development has an F-score of 5 indicating the company's financial situation is typical for a stable company.

The historical rank and industry rank for Aerospace Industrial Development's Piotroski F-Score or its related term are showing as below:

TPE:2634' s Piotroski F-Score Range Over the Past 10 Years
Min: 2   Med: 5   Max: 7
Current: 3

During the past 13 years, the highest Piotroski F-Score of Aerospace Industrial Development was 7. The lowest was 2. And the median was 5.

Aerospace Industrial Development  (TPE:2634) Piotroski F-Score Explanation

The developer of the system is Joseph D. Piotroski is relatively unknown accounting professor who shuns publicity and rarely gives interviews.

He graduated from the University of Illinois with a B.S. in accounting in 1989, received an M.B.A. from Indiana University in 1994. Five years later, in 1999, after earning a Ph.D. in accounting from the University of Michigan, he became an associate professor of accounting at the University of Chicago.

In 2000, he wrote a research paper called "Value Investing: The Use of Historical Financial Statement Information to Separate Winners from Losers" (pdf).

He wanted to see if he can develop a system (using a simple nine-point scoring system) that can increase the returns of a strategy of investing in low price to book (referred to in the paper as high book to market) value companies.

What he found was something that exceeded his most optimistic expectations.

Buying only those companies that scored highest (8 or 9) on his nine-point scale, or F-Score as he called it, over the 20 year period from 1976 to 1996 led to an average out-performance over the market of 13.4%.

Even more impressive were the results of a strategy of investing in the highest F-Score companies (8 or 9) and shorting companies with the lowest F-Score (0 or 1).

Over the same period from 1976 to 1996 (20 years) this strategy led to an average yearly return of 23%, substantially outperforming the average S&P 500 index return of 15.83% over the same period.


Aerospace Industrial Development Piotroski F-Score Related Terms


Aerospace Industrial Development Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Aerospace Industrial Development's Piotroski F-Score 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.

Aerospace Industrial Development Piotroski F-Score Chart

Aerospace Industrial Development Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Piotroski F-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only 7.00 7.00 7.00 2.00 3.00

Aerospace Industrial Development Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Piotroski F-Score Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 3.00 3.00 4.00 3.00 0.00

TPE:2634 vs SPCX, GE, RTX: Piotroski F-Score Comparison

For the Aerospace & Defense subindustry, Aerospace Industrial Development's Piotroski F-Score, along with its competitors' market caps and Piotroski F-Score 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 Piotroski F-Score vs Aerospace & Defense Industry

For the Aerospace & Defense industry and Industrials sector, Aerospace Industrial Development's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where Aerospace Industrial Development's Piotroski F-Score falls into.


TPE:2634
80GF Score
Aerospace Industrial Development Corp TPE:2634
Piotroski F-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

How is the Piotroski F-Score calculated?

* 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.

This Year (Mar26) TTM:Last Year (Mar25) TTM:
Net Income was -224.544 + 193.08 + 526.111 + 260.658 = NT$755 Mil.
Cash Flow from Operations was 480.861 + 228.901 + -1278.597 + 2946.178 = NT$2,377 Mil.
Revenue was 8139.542 + 8814.659 + 10959.109 + 7587.09 = NT$35,500 Mil.
Gross Profit was 628.495 + 462.929 + 956.365 + 591.71 = NT$2,639 Mil.
Average Total Assets from the begining of this year (Mar25)
to the end of this year (Mar26) was
(52205.426 + 50526.769 + 51536.994 + 53924.629 + 51480.606) / 5 = NT$51934.8848 Mil.
Total Assets at the begining of this year (Mar25) was NT$52,205 Mil.
Long-Term Debt & Capital Lease Obligation was NT$5,882 Mil.
Total Current Assets was NT$37,638 Mil.
Total Current Liabilities was NT$26,369 Mil.
Net Income was 570.737 + 245.285 + 547.888 + 238.421 = NT$1,602 Mil.

Revenue was 8802.426 + 8638.846 + 11321.458 + 7538.82 = NT$36,302 Mil.
Gross Profit was 956.136 + 725.094 + 955.674 + 484.3 = NT$3,121 Mil.
Average Total Assets from the begining of last year (Mar24)
to the end of last year (Mar25) was
(44448.063 + 48119.84 + 49739.286 + 49377.734 + 52205.426) / 5 = NT$48778.0698 Mil.
Total Assets at the begining of last year (Mar24) was NT$44,448 Mil.
Long-Term Debt & Capital Lease Obligation was NT$7,460 Mil.
Total Current Assets was NT$38,342 Mil.
Total Current Liabilities was NT$25,424 Mil.

*Note: If the latest quarterly/semi-annual/annual total assets data is 0, then we will use previous quarterly/semi-annual/annual data for all the items in the balance sheet.

Profitability

Question 1. Return on Assets (ROA)

Net income before extraordinary items for the year divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Aerospace Industrial Development's current Net Income (TTM) was 755. ==> Positive ==> Score 1.

Question 2. Cash Flow Return on Assets (CFROA)

Net cash flow from operating activities (operating cash flow) divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Aerospace Industrial Development's current Cash Flow from Operations (TTM) was 2,377. ==> Positive ==> Score 1.

Question 3. Change in Return on Assets

Compare this year's return on assets (1) to last year's return on assets.

Score 1 if it's higher, 0 if it's lower.

ROA (This Year)=Net Income/Total Assets (Mar25)
=755.305/52205.426
=0.01446794

ROA (Last Year)=Net Income/Total Assets (Mar24)
=1602.331/44448.063
=0.03604951

Aerospace Industrial Development's return on assets of this year was 0.01446794. Aerospace Industrial Development's return on assets of last year was 0.03604951. ==> Last year is higher ==> Score 0.

Question 4. Quality of Earnings (Accrual)

Compare Cash flow return on assets (2) to return on assets (1)

Score 1 if CFROA > ROA, 0 if CFROA <= ROA.

Aerospace Industrial Development's current Net Income (TTM) was 755. Aerospace Industrial Development's current Cash Flow from Operations (TTM) was 2,377. ==> 2,377 > 755 ==> CFROA > ROA ==> Score 1.

Funding

Question 5. Change in Gearing or Leverage

Compare this year's gearing (long-term debt divided by average total assets) to last year's gearing.

Score 0 if this year's gearing is higher, 1 otherwise.

Gearing (This Year: Mar26)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Mar25 to Mar26
=5882.294/51934.8848
=0.11326287

Gearing (Last Year: Mar25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Mar24 to Mar25
=7460.396/48778.0698
=0.1529457

Aerospace Industrial Development's gearing of this year was 0.11326287. Aerospace Industrial Development's gearing of last year was 0.1529457. ==> This year is lower or equal to last year. ==> Score 1.

Question 6. Change in Working Capital (Liquidity)

Compare this year's current ratio (current assets divided by current liabilities) to last year's current ratio.

Score 1 if this year's current ratio is higher, 0 if it's lower

Current Ratio (This Year: Mar26)=Total Current Assets/Total Current Liabilities
=37638.357/26369.324
=1.42735388

Current Ratio (Last Year: Mar25)=Total Current Assets/Total Current Liabilities
=38342.168/25424.225
=1.50809584

Aerospace Industrial Development's current ratio of this year was 1.42735388. Aerospace Industrial Development's current ratio of last year was 1.50809584. ==> Last year's current ratio is higher ==> Score 0.

Question 7. Change in Shares in Issue

Compare the number of shares in issue this year, to the number in issue last year.

Score 0 if there is larger number of shares in issue this year, 1 otherwise.

Aerospace Industrial Development's number of shares in issue this year was 943.016. Aerospace Industrial Development's number of shares in issue last year was 944.392. ==> There is smaller number of shares in issue this year, or the same. ==> Score 1.

Efficiency

Question 8. Change in Gross Margin

Compare this year's gross margin (Gross Profit divided by sales) to last year's.

Score 1 if this year's gross margin is higher, 0 if it's lower.

Gross Margin (This Year: TTM)=Gross Profit/Revenue
=2639.499/35500.4
=0.07435125

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=3121.204/36301.55
=0.08597991

Aerospace Industrial Development's gross margin of this year was 0.07435125. Aerospace Industrial Development's gross margin of last year was 0.08597991. ==> Last year's gross margin is higher ==> Score 0.

Question 9. Change in asset turnover

Compare this year's asset turnover (total sales for the year divided by total assets at the beginning of the year) to last year's asset turnover ratio.

Score 1 if this year's asset turnover ratio is higher, 0 if it's lower

Asset Turnover (This Year)=Revenue/Total Assets at the Beginning of This Year (Mar25)
=35500.4/52205.426
=0.68001361

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Mar24)
=36301.55/44448.063
=0.81671838

Aerospace Industrial Development's asset turnover of this year was 0.68001361. Aerospace Industrial Development's asset turnover of last year was 0.81671838. ==> Last year's asset turnover is higher ==> Score 0.

Evaluation

Piotroski F-Score= Que. 1+ Que. 2+ Que. 3+Que. 4+Que. 5+Que. 6+Que. 7+Que. 8+Que. 9
=1+1+0+1+1+0+1+0+0
=5

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Aerospace Industrial Development has an F-score of 5 indicating the company's financial situation is typical for a stable company.

Frequently Asked Questions Learn more about Piotroski F-Score →
What does a Piotroski F-Score of 3 mean?
Aerospace Industrial Development (TPE:2634) has a Piotroski F-Score of 3 as of Aug. 03, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Aerospace Industrial Development and its competitors. This is 40% below median its historical median of 5.00. Over the past decade, Aerospace Industrial Development's Piotroski F-Score has ranged from 2.00 to 7.00. According to the industry distribution chart, Aerospace Industrial Development ranks #253 out of 320 companies in the Aerospace & Defense industry, placing it in the top 79.1%.
Is Aerospace Industrial Development's Piotroski F-Score too high?
Aerospace Industrial Development's current Piotroski F-Score of 3 is 40% below median its 10-year median of 5.00. Over the past 10 years, this metric has ranged from a low of 2.00 to a high of 7.00. The Aerospace & Defense industry median Piotroski F-Score is 5.00. Aerospace Industrial Development's value of 3 is 40% below this industry median. Based on the distribution chart, Aerospace Industrial Development ranks #253 out of 320 companies in the Aerospace & Defense industry, which is in the bottom quartile 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 Piotroski F-Score compare to SPCX and GE?
According to the Aerospace & Defense industry distribution chart, Aerospace Industrial Development ranks #253 out of 320 companies for Piotroski F-Score. This places Aerospace Industrial Development in the lower half of its industry. The industry median Piotroski F-Score is 5.00. Aerospace Industrial Development's value of 3 is 40% below this benchmark. Historically, Aerospace Industrial Development's own Piotroski F-Score has ranged from 2.00 to 7.00 over the past decade. While the company's 10-year median is 5.00 vs. the industry median of 5.00, 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 Piotroski F-Score for an Aerospace & Defense company?
The median Piotroski F-Score among Aerospace & Defense companies is 5.00, based on 320 companies in the industry. Companies in the top quartile (top 25%) have a Piotroski F-Score significantly above this median, while those in the bottom quartile fall well below. However, Piotroski F-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Aerospace Industrial Development's current Piotroski F-Score of 3 is 40% 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 Piotroski F-Score mean?
A high Piotroski F-Score can signal that a stock is expensive relative to its fundamentals. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Aerospace Industrial Development and its competitors. For the Aerospace & Defense industry, the median Piotroski F-Score is 5.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aerospace Industrial Development's current Piotroski F-Score is 3, which is 40% below median its own 10-year median of 5.00. 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$61.90 — trading 26.3% above its estimated fair value. The current Piotroski F-Score is 3, which is 40% below median its 10-year median of 5.00 and 40% below the Aerospace & Defense industry median of 5.00. Aerospace Industrial Development's overall GF Score™ is 80/100 with 14 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Piotroski F-Score calculated?
Piotroski F-Score is calculated from a company's financial statements. For Aerospace Industrial Development (TPE:2634), the current Piotroski F-Score is 3 as of Aug. 03, 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 26.3% above its estimated GF Value™ of NT$49.00. GuruFocus considers Aerospace Industrial Development to be Modestly Overvalued.

Key valuation signals for TPE:2634:

  • Piotroski F-Score: 3 (40% below median its 10-year median of 5.00)
  • GF Value™: NT$49.00 vs. price of NT$61.90 (26.3% above fair value)
  • GF Score™: 80/100 with 14 warning signs
  • Industry Position: 40% below the Aerospace & Defense median (#253 of 320)

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

Address No.1, Hanxiang Road, Xitun District, Taichung, TWN, 407803
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

Piotroski F-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$61.90
Price
NT$49.00
GF Value