update legend

app.py

@@ -561,6 +561,10 @@ def runapp() -> None:
                         title="Cumulative P/L",
                         showgrid=False
                     ), 
+                    legend=dict(
+                    x=0,
+                    y=.5,
+                    traceorder="normal")
                     plot_bgcolor = 'rgba(10, 10, 10, 1)'
                 )