Set initial universe selected value (#9471)

Martin-Molinero · web-flow · commit 3356c73d12ba · 2026-05-08T13:48:29.000-03:00
diff --git a/Common/Data/UniverseSelection/Universe.cs b/Common/Data/UniverseSelection/Universe.cs
@@ -59,7 +59,7 @@ public virtual ConcurrentDictionary<Symbol, Member> Securities
         public HashSet<Symbol> Selected
         {
             get; set;
-        }
+        } = [];
 
         /// <summary>
         /// True if this universe filter can run async in the data stack

Original file line number	Diff line number	Diff line change
`@@ -59,7 +59,7 @@ public virtual ConcurrentDictionary<Symbol, Member> Securities`
`59`	`59`	`public HashSet<Symbol> Selected`
`60`	`60`	`{`
`61`	`61`	`get; set;`
`62`		`- }`
	`62`	`+ } = [];`
`63`	`63`
`64`	`64`	`/// <summary>`
`65`	`65`	`/// True if this universe filter can run async in the data stack`