Ryanair Holdings (HAM:RY4C) 1-Year Sharpe Ratio: N/A (As of Sep. 16, 2026)

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Director of Data and Quant Analytics at GuruFocus
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.
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Founder & CEO of GuruFocus
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.

HAM:RY4C Ryanair Holdings PLC HAM:RY4C
83 GF Score
Price €22.25
GF Value €25.13
Valuation Modestly Undervalued
! 1 Warning Sign
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What is Ryanair Holdings 1-Year Sharpe Ratio?

The 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past year. As of today (2026-09-16), Ryanair Holdings's 1-Year Sharpe Ratio is Not available.

Ryanair Holdings  (HAM:RY4C) 1-Year Sharpe Ratio Explanation

The 1-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past year. It is calculated as the annualized result of the average monthly excess return divided by its standard deviation over the past year. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.

The greater a portfolio's Sharpe Ratio, the better its risk-adjusted performance. A negative Sharpe Ratio means the risk-free rate is greater than the portfolio’s historical or projected return, or else the portfolio's return is expected to be negative.

Ryanair Holdings 1-Year Sharpe Ratio Related Terms

HAM:RY4C vs DAL, UAL, LUV: 1-Year Sharpe Ratio Comparison

For the Airlines subindustry, Ryanair Holdings's 1-Year Sharpe Ratio, along with its competitors' market caps and 1-Year Sharpe 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.

Ryanair Holdings 1-Year Sharpe Ratio vs Transportation Industry

For the Transportation industry and Industrials sector, Ryanair Holdings's 1-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Ryanair Holdings's 1-Year Sharpe Ratio falls into.


HAM:RY4C
83GF Score
Ryanair Holdings PLC HAM:RY4C
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Ryanair Holdings 1-Year Sharpe Ratio Calculation

The 1-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset. A stock / portfolio's 1-Year Sharpe Ratio can be calculated by dividing the difference between the one-year returns of the investment and the risk-free rate, by the standard deviation of the investment returns over one year.

Is Ryanair Holdings (HAM:RY4C) Overvalued in 2026?

Based on GuruFocus' analysis, Ryanair Holdings stock appears to be undervalued. The current stock price of €22.25 is trading 11.5% below its estimated GF Value™ of €25.13. GuruFocus considers Ryanair Holdings to be Modestly Undervalued.

Key valuation signals for HAM:RY4C:

  • 1-Year Sharpe Ratio: N/A
  • GF Value™: €25.13 vs. price of €22.25 (11.5% below fair value)
  • GF Score™: 83/100 with 1 warning sign

No single metric tells the full story. See the HAM:RY4C stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Ryanair Holdings Business Description

Address Airside Business Park, Swords, County Dublin, Dublin, IRL, K67 NY94
Ryanair is Europe's largest low-cost airline, known for its extensive network and highly efficient business model. Operating over 3,600 flights daily across 240-plus destinations in 40 countries, Ryanair has built its success on offering affordable air travel while maintaining tight control over costs. The airline primarily uses Boeing 737 aircraft, including the newer 737 8-200 "Gamechanger" variant, which simplifies operations and reduces expenses. Ryanair focuses on high passenger volume, ancillary revenue, and operational efficiency, ensuring its position as a leading airline in Europe.
83GF Score

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1-Year Sharpe Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€22.25
Price
€25.13
GF Value