<Grid>
<ig:XamDataChart Legend="{x:Reference Legend}">
...
<ig:XamDataChart.Series>
<ig:LineSeries Title="Volume Series"/>
<ig:FinancialPriceSeries Title="Price Series"/>
</ig:XamDataChart.Series>
</ig:XamDataChart>
<ig:Legend x:Name="Legend"
HorizontalOptions="EndAndExpand"
VerticalOptions="StartAndExpand">
</ig:Legend>
</Grid>