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.
MTU Aero Engines AGMTUAF -3.01%86 Cyclically Adjusted PS Ratio is 3.17 as of Jul. 15, 2026, which is 29% above its 10-year median of 2.46. GuruFocus rates MTUAF with a GF Score™ of 86/100 and a GF Value™ of $456.24 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 224 Aerospace & Defense companies, MTU Aero Engines AG ranks worse than 52.23% on this metric.
The historical rank and industry rank for MTU Aero Engines AG's Cyclically Adjusted PS Ratio or its related term are showing as below:
MTUAF'
s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 1.38 Med: 2.46 Max: 3.85
Current: 3.23
During the past 13 years, MTU Aero Engines AG's highest Cyclically Adjusted PS Ratio was 3.85. The lowest was 1.38. And the median was 2.46.
MTUAF's Cyclically Adjusted PS Ratio is ranked worse than 52.23% of 224
companies
in the Aerospace & Defense industry
Industry Median: 3.105
vs MTUAF: 3.23
The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.
MTU Aero Engines AG's adjusted revenue per share data of for the fiscal year that ended in Dec25 was $186.204. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is $125.79 for the trailing ten years ended in Dec25.
Shiller PE for Stocks: The True Measure of Stock Valuation
MTU Aero Engines AG (OTCPK:MTUAF) Cyclically Adjusted PS Ratio Explanation
Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.
MTU Aero Engines AG Cyclically Adjusted PS Ratio Related Terms
MTU Aero Engines AG Cyclically Adjusted PS Ratio Historical Data
* Premium members only.
The historical data trend for MTU Aero Engines AG's Cyclically Adjusted PS Ratio 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.
MTU Aero Engines AG Cyclically Adjusted PS Ratio Chart
MTUAF vs SPCX, GE, RTX: Cyclically Adjusted PS Ratio Comparison
For the Aerospace & Defense subindustry, MTU Aero Engines AG's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted 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.
MTU Aero Engines AG Cyclically Adjusted PS Ratio vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, MTU Aero Engines AG's Cyclically Adjusted PS Ratio distribution charts can be found below:
* The bar in red indicates where MTU Aero Engines AG's Cyclically Adjusted PS Ratio falls into.
MTU Aero Engines AG Cyclically Adjusted PS Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.
MTU Aero Engines AG's Cyclically Adjusted PS Ratio for today is calculated as
* 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.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
What does a Cyclically Adjusted PS Ratio of 3.17 mean?
MTU Aero Engines AG (MTUAF) has a Cyclically Adjusted PS Ratio of 3.17 as of Jul. 15, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on MTU Aero Engines AG and its competitors. This is 29% above median its historical median of 2.46. Over the past decade, MTU Aero Engines AG's Cyclically Adjusted PS Ratio has ranged from 1.38 to 3.85. According to the industry distribution chart, MTU Aero Engines AG ranks #117 out of 224 companies in the Aerospace & Defense industry, placing it in the top 52.2%.
Is MTU Aero Engines AG's Cyclically Adjusted PS Ratio too high?
MTU Aero Engines AG's current Cyclically Adjusted PS Ratio of 3.17 is 29% above median its 10-year median of 2.46. Over the past 10 years, this metric has ranged from a low of 1.38 to a high of 3.85. The Aerospace & Defense industry median Cyclically Adjusted PS Ratio is 3.11. MTU Aero Engines AG's value of 3.17 is 2.1% above this industry median. Based on the distribution chart, MTU Aero Engines AG ranks #117 out of 224 companies in the Aerospace & Defense industry, which is below the industry midpoint. Overall, MTU Aero Engines AG has a GF Score™ of 86/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does MTU Aero Engines AG's Cyclically Adjusted PS Ratio compare to SPCX and GE?
According to the Aerospace & Defense industry distribution chart, MTU Aero Engines AG ranks #117 out of 224 companies for Cyclically Adjusted PS Ratio. This places MTU Aero Engines AG in the lower half of its industry. The industry median Cyclically Adjusted PS Ratio is 3.11. MTU Aero Engines AG's value of 3.17 is 2.1% above this benchmark. Historically, MTU Aero Engines AG's own Cyclically Adjusted PS Ratio has ranged from 1.38 to 3.85 over the past decade. While the company's 10-year median is 2.46 vs. the industry median of 3.11, MTU Aero Engines AG 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 Cyclically Adjusted PS Ratio for an Aerospace & Defense company?
The median Cyclically Adjusted PS Ratio among Aerospace & Defense companies is 3.11, based on 224 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. MTU Aero Engines AG's current Cyclically Adjusted PS Ratio of 3.17 is 2.1% 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 Cyclically Adjusted PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on MTU Aero Engines AG and its competitors. For the Aerospace & Defense industry, the median Cyclically Adjusted PS Ratio is 3.11 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. MTU Aero Engines AG's current Cyclically Adjusted PS Ratio is 3.17, which is 29% above median its own 10-year median of 2.46. 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 $456.24, compared to a current price of $398.35 — trading 12.7% below its estimated fair value. The current Cyclically Adjusted PS Ratio is 3.17, which is 29% above median its 10-year median of 2.46 and 2.1% above the Aerospace & Defense industry median of 3.11. MTU Aero Engines AG's overall GF Score™ is 86/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For MTU Aero Engines AG (MTUAF), the current Cyclically Adjusted PS Ratio is 3.17 as of Jul. 15, 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 $398.35 is trading 12.7% below its estimated GF Value™ of $456.24.
GuruFocus considers MTU Aero Engines AG to be Modestly Undervalued.
Key valuation signals for MTUAF:
Cyclically Adjusted PS Ratio: 3.17 (29% above median its 10-year median of 2.46)
GF Value™: $456.24 vs. price of $398.35 (12.7% below fair value)
Industry Position: 2.1% above the Aerospace & Defense median (#117 of 224)
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.
86GF Score
Get the complete analysis for MTUAF
Cyclically Adjusted PS 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 
