Example: Apply spread to volatilities

To calculate the "Spread" indicator applied to two Volatility indicators displayed on the chart:

1. If necessary, open a "Chart Analysis" widget and display two securities.
2. Add the "Volatility" indicator for each of the two securities.
3. Then add the "Spread" indicator. Select the first volatility for the parameter "Time series 1" and the second volatility for the parameter "Time series 2" and confirm the selection with the button "Save"
   

   

   
   The spread on the two volatilities is calculated and displayed in the lower chart.