If you compare value changes of two or more symbols during a specific time period, you might get the detached lines that can’t be compared.
What you'll need to do is just enable Indexed to 100 in the scale settings menu.
You'll get a chart that makes sense and where you can compare the value changes.
As a basis for comparison, take the first value on the chart and set it to 100 for all the symbols that you want to compare. To calculate the following values, we add the percentage change of each symbol relative to the first value to 100.
Thus, we can make a comparative assessment of price changes of symbols traded in completely different price ranges with different volatility.