Risk-Adjusted Return
Return measured relative to the risk taken. Allows fair comparison between investments with different risk levels.
What it means
Risk-adjusted return measures investment performance relative to the risk taken. Raw returns can be misleading—a 20% return with massive risk is less impressive than 10% with minimal risk. Risk-adjusted metrics like Sharpe ratio, Sortino ratio, and alpha help compare investments fairly.
The math
Different metrics adjust for different types of risk. Sharpe uses total volatility, Sortino uses downside volatility, and alpha uses systematic (beta) risk.
How to read it
- Raw ReturnDoesn't account for risk taken
- Risk-AdjustedShows efficiency of converting risk into return
Worked example
Fund A: 15% return, 25% volatility, Sharpe = 0.52. Fund B: 10% return, 10% volatility, Sharpe = 0.80. Fund B has better risk-adjusted performance despite lower raw returns.
In context
Anyone can generate high returns by taking enormous risk. Risk-adjusted returns reveal skill versus luck and help identify managers who consistently add value without excessive risk-taking.
Keep exploring
Sharpe Ratio
A measure of risk-adjusted return that compares excess return to volatility. Higher is better.
Sortino Ratio
A variation of Sharpe ratio that only penalizes downside volatility, not upside gains.
Alpha
The excess return of a portfolio compared to what would be expected given its beta. Positive alpha means outperformance.
Benchmark
A standard (like S&P 500) used to measure portfolio performance. Enables apples-to-apples comparison.
Annualized Return
The geometric average return per year, allowing comparison of returns over different time periods.
Articles
Understanding Portfolio Risk Metrics: A Complete Guide
Master the essential risk metrics every investor should know. Learn about Beta, Alpha, Sortino Ratio, Value at Risk, and more to make informed investment decisions.
Why 'Beating the S&P 500' Is a Misleading Benchmark
Just invest in Nasdaq and you'll 'beat' the S&P 500. That's the problem. Learn why comparing raw returns without risk-adjusted metrics like Sharpe ratio is meaningless.
Portfolio Risk Measurement: A Practical Guide for Individual Investors
Learn how to measure and understand your portfolio risk with plain-English explanations. Practical guide covering volatility, Sharpe ratio, max drawdown, and more—with real examples.
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