I am trying to load the quotes of a fund in Porfolio performance, but even though I can see them, It do not visualize as chart.
As I do not understand your question.
Can you share us how the chart looks like?
the chart appears empty as if it does not recognize the table. It may be that it does not identify which columns to use.
Can you please try to turn all markers off?
Does this happen to all securities?