SHSE:600391'
s OCF Margin % Range Over the Past 10 Years
Min: -29.25 Med: 8.97 Max: 29.05
Current: 26.3
During the past 13 years, the highest OCF Margin % of AECC Aero Science and Technology Co was 29.05%. The lowest was -29.25%. And the median was 8.97%.
SHSE:600391's OCF Margin % is ranked better than 89.34% of 347
companies
in the Aerospace & Defense industry
Industry Median: 8.59
vs SHSE:600391: 26.30
AECC Aero Science and Technology Co OCF Margin % Related Terms
AECC Aero Science and Technology Co OCF Margin % 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.
AECC Aero Science and Technology Co OCF Margin % Chart
SHSE:600391 vs GE, RTX, BA: OCF Margin % Comparison
For the Aerospace & Defense subindustry, AECC Aero Science and Technology Co's OCF Margin %, along with its competitors' market caps and OCF Margin % 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.
AECC Aero Science and Technology Co OCF Margin % vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, AECC Aero Science and Technology Co's OCF Margin % distribution charts can be found below:
* The bar in red indicates where AECC Aero Science and Technology Co's OCF Margin % 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.
AECC Aero Science and Technology Co (SHSE:600391) has a OCF Margin % of -2.28% as of Mar. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on AECC Aero Science and Technology Co and its competitors. According to the industry distribution chart, AECC Aero Science and Technology Co ranks #37 out of 347 companies in the Aerospace & Defense industry, placing it in the top 10.7%.
Is AECC Aero Science and Technology Co's OCF Margin % too high?
AECC Aero Science and Technology Co's current OCF Margin % is -2.28%. Based on the distribution chart, AECC Aero Science and Technology Co ranks #37 out of 347 companies in the Aerospace & Defense industry, which is in the top quartile — a strong position relative to peers. Overall, AECC Aero Science and Technology Co has a GF Score™ of 66/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does AECC Aero Science and Technology Co's OCF Margin % compare to GE and RTX?
According to the Aerospace & Defense industry distribution chart, AECC Aero Science and Technology Co ranks #37 out of 347 companies for OCF Margin %. This places AECC Aero Science and Technology Co in the top 11% of its industry — outperforming the majority of peers. The industry median OCF Margin % is 8.59. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Margin % for an Aerospace & Defense company?
The median OCF Margin % among Aerospace & Defense companies is 8.59, based on 347 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on AECC Aero Science and Technology Co and its competitors. For the Aerospace & Defense industry, the median OCF Margin % is 8.59 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. AECC Aero Science and Technology Co's current OCF Margin % is -2.28%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is AECC Aero Science and Technology Co stock overvalued right now?
Based on GuruFocus' analysis, AECC Aero Science and Technology Co (SHSE:600391) is currently considered Significantly Overvalued. The stock's GF Value™ is ¥22.85, compared to a current price of ¥31.25 — trading 36.8% above its estimated fair value. The current OCF Margin % is -2.28%. AECC Aero Science and Technology Co's overall GF Score™ is 66/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For AECC Aero Science and Technology Co (SHSE:600391), the current OCF Margin % is -2.28% as of Mar. 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 AECC Aero Science and Technology Co (SHSE:600391) Overvalued in 2026?
Based on GuruFocus' analysis, AECC Aero Science and Technology Co stock appears to be overvalued.
The current stock price of ¥31.25 is trading 36.8% above its estimated GF Value™ of ¥22.85.
GuruFocus considers AECC Aero Science and Technology Co to be Significantly Overvalued.
Key valuation signals for SHSE:600391:
OCF Margin %: -2.28%
GF Value™: ¥22.85 vs. price of ¥31.25 (36.8% above fair value)
No single metric tells the full story. See the SHSE:600391 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
AECC Aero Science and Technology Co Business Description
AECC Aero Science and Technology Co Ltd is a China-based company engages in the research and development, manufacture, and sale of aviation products. It focuses on aircraft engines and their components, gas turbine components and parts, and aviation bearings.
66GF Score
Get the complete analysis for SHSE:600391
OCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
SHSE:600391 has been successfully added to your 
