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# SharpeRatio

## Definition

Returns the Sharpe ratio using a **risk free return**.

## Property Value

A **double** value that represents the Sharpe ratio using a risk free return.

## Syntax

`\<tradecollection\>.TradesPerformance.SharpeRatio`

## Examples

```csharp
protected override void OnBarUpdate()
{
     // Set a 0% risk free return
     SystemPerformance.AllTrades.TradesPerformance.RiskFreeReturn = 0;

     // Print out the Sharpe ratio of all trades based on a zero risk free return
     Print("Sharpe ratio is: " + SystemPerformance.AllTrades.TradesPerformance.SharpeRatio);
}
```