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.
Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.
1-Year Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past year, calculated as the percentage change in shares outstanding from the previous year to the current year. A positive ratio may indicates share buybacks over the period, while a zero or negative ratio suggests no buybacks or potential share issuance. MTU Aero Engines AG's current 1-Year Share Buyback Ratio was -0.10%.
MTUAF's 1-Year Share Buyback Ratio is ranked better than 78.82% of 203
companies
in the Aerospace & Defense industry
Industry Median: -2.9
vs MTUAF: -0.10
MTU Aero Engines AG (OTCPK:MTUAF) 1-Year Share Buyback Ratio Explanation
A positive ratio may indicates share buybacks over the period, while a zero or negative ratio suggests no buybacks or potential share issuance.
Be Aware
Investors usually like share buybacks. But as pointed by Warren Buffett, only if a company buys back shares at the prices below the stock's intrinsic value, it rewards remaining shareholders. If a company buys its overvalued stocks back, it destroys shareholder value.
MTU Aero Engines AG 1-Year Share Buyback Ratio Related Terms
MTUAF vs SPCX, GE, RTX: 1-Year Share Buyback Ratio Comparison
For the Aerospace & Defense subindustry, MTU Aero Engines AG's 1-Year Share Buyback Ratio, along with its competitors' market caps and 1-Year Share Buyback 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.
MTU Aero Engines AG 1-Year Share Buyback Ratio vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, MTU Aero Engines AG's 1-Year Share Buyback Ratio distribution charts can be found below:
* The bar in red indicates where MTU Aero Engines AG's 1-Year Share Buyback 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.
What does a 1-Year Share Buyback Ratio of -0.10 mean?
MTU Aero Engines AG (MTUAF) has a 1-Year Share Buyback Ratio of -0.10 as of Jun. 2026. The 1-Year Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past year, calculated as the percentage change in shares outstanding from the previous year to the current year. View historical data for MTU Aero Engines AG and its competitors. According to the industry distribution chart, MTU Aero Engines AG ranks #43 out of 203 companies in the Aerospace & Defense industry, placing it in the top 21.2%.
Is MTU Aero Engines AG's 1-Year Share Buyback Ratio too high?
MTU Aero Engines AG's current 1-Year Share Buyback Ratio is -0.10. Based on the distribution chart, MTU Aero Engines AG ranks #43 out of 203 companies in the Aerospace & Defense industry, which is in the top quartile — a strong position relative to peers. Overall, MTU Aero Engines AG has a GF Score™ of 92/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does MTU Aero Engines AG's 1-Year Share Buyback Ratio compare to SPCX and GE?
According to the Aerospace & Defense industry distribution chart, MTU Aero Engines AG ranks #43 out of 203 companies for 1-Year Share Buyback Ratio. This places MTU Aero Engines AG in the top 21% of its industry — outperforming the majority of peers. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 1-Year Share Buyback Ratio for an Aerospace & Defense company?
A good 1-Year Share Buyback Ratio depends on the Aerospace & Defense industry context. However, 1-Year Share Buyback Ratio 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 1-Year Share Buyback Ratio mean?
A high 1-Year Share Buyback Ratio can signal that a stock is expensive relative to its fundamentals. The 1-Year Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past year, calculated as the percentage change in shares outstanding from the previous year to the current year. View historical data for MTU Aero Engines AG and its competitors. MTU Aero Engines AG's current 1-Year Share Buyback Ratio is -0.10. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is MTU Aero Engines AG stock overvalued right now?
Based on GuruFocus' analysis, MTU Aero Engines AG (MTUAF) is currently considered Modestly Undervalued. The stock's GF Value™ is $469.51, compared to a current price of $392.04 — trading 16.5% below its estimated fair value. The current 1-Year Share Buyback Ratio is -0.10. MTU Aero Engines AG's overall GF Score™ is 92/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 1-Year Share Buyback Ratio calculated?
1-Year Share Buyback Ratio is calculated from a company's financial statements. For MTU Aero Engines AG (MTUAF), the current 1-Year Share Buyback Ratio is -0.10 as of Jun. 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 MTU Aero Engines AG (MTUAF) Overvalued in 2026?
Based on GuruFocus' analysis, MTU Aero Engines AG stock appears to be undervalued.
The current stock price of $392.04 is trading 16.5% below its estimated GF Value™ of $469.51.
GuruFocus considers MTU Aero Engines AG to be Modestly Undervalued.
Key valuation signals for MTUAF:
1-Year Share Buyback Ratio: -0.10
GF Value™: $469.51 vs. price of $392.04 (16.5% below fair value)
No single metric tells the full story. See the MTUAF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
MTU Aero Engines specializes in the development and production of commercial and military aircraft engine components and spare parts. It also performs maintenance, repair, and overhaul services for aircraft engines. More than 30% of commercial aircraft have MTU technology on board. The company is a major assembler of aircraft engines. The commercial and military engine segment develops and manufactures engine components for new engine production and spare parts for the aftermarket. The commercial maintenance business reports MTU's MRO services.
92GF Score
Get the complete analysis for MTUAF
1-Year Share Buyback Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
MTUAF has been successfully added to your 
