Information Ratio Calculator

Measure how much active return a manager generates for each unit of tracking risk.

πŸ“Š

Information Ratio Calculator

Enter portfolio return, benchmark return and tracking error.

Information ratio
β€”
Enter values above
Active return
β€”
Assessment
β€”
Active return needed for IR of 1
β€”
Active risk taken
β€”
Return per 1% of tracking error
β€”

Worked example

With the default inputs shown below, this calculator returns the following results:

InputValue
Portfolio return (%)10
Benchmark return (%)8.5
Tracking error (%)4
Risk-free rate (%)3
ResultValue
Information ratio0.4
Active return1.50%
AssessmentModest
Active return needed for IR of 14.00%
Active risk taken4.00%
Return per 1% of tracking error0.38%

Values shown are produced by this page in your browser; change any input to update them.

How to use the Information Ratio Calculator

  1. Portfolio return (%) β€” default 10
  2. Benchmark return (%) β€” default 8.5
  3. Tracking error (%) β€” default 4
  4. Risk-free rate (%) β€” default 3
  5. Press Calculate to update the results instantly.

Frequently asked questions

Above 0.5 is good, above 0.75 is excellent and sustained ratios above 1.0 are very rare. Many institutional investors will not allocate to a manager below 0.3.
Sharpe measures return per unit of total volatility against a risk-free rate. The information ratio measures active return per unit of tracking error against a benchmark, so it compares managers rather than assets.
Not necessarily. Information ratios are noisy and tend to regress towards zero. Use them over long periods and alongside qualitative assessment.

Sources & references