diff --git a/Pages/Portfolio.razor b/Pages/Portfolio.razor
index 9d626f0..a403f73 100644
--- a/Pages/Portfolio.razor
+++ b/Pages/Portfolio.razor
@@ -114,7 +114,7 @@ Portfolio@(stepPath==null?": review":": "+stepPath.Replace('-',' ')) - bogle.too
                                 case "retirement-assets":
                                     <td>
                                         @((MarkupString)bold("Portfolio Size:"))&nbsp;@(formatMoney(familyData.Value))<br/> 
-                                        &nbsp;&nbsp;<span title='Change: @formatMoney(portfolioChange())'>.</span><br/>
+                                        &nbsp;&nbsp;<span>Change: @formatMoney(portfolioChange())</span><br/>
                                         <br/>
                                         @if (familyData.Accounts.Count > 0) {
  
@@ -1228,12 +1228,12 @@ Portfolio@(stepPath==null?": review":": "+stepPath.Replace('-',' ')) - bogle.too
 
     private double? portfolioChange() 
     {
-        double change = 0.0;
+        double? change = 0.0;
         foreach (var investment in familyData.GroupedInvestments)
         {
             if (investment.PercentChange != null)
             {
-                change += (investment.Price ?? 0.0 - investment.PreviousClose ?? 0.0) * investment.Shares ?? 0.0;
+                change += (investment.Price - investment.PreviousClose) * investment.Shares;
             }
         }
 
diff --git a/Shared/Models/FamilyData/FamilyData.cs b/Shared/Models/FamilyData/FamilyData.cs
index 814c4d4..27fce36 100644
--- a/Shared/Models/FamilyData/FamilyData.cs
+++ b/Shared/Models/FamilyData/FamilyData.cs
@@ -349,7 +349,7 @@ public List<Investment> GroupedInvestments {
                     Investment? matchingInvestment;
                     if (!_GroupedInvestments.ContainsKey(key))
                     {
-                        matchingInvestment = new Investment() { Name = investment.Name, Ticker = investment.Ticker, PercentChange = investment.PercentChange, LastUpdated = investment.LastUpdated, Shares = 0.0, Price = investment.Price, Value = 0.0 };
+                        matchingInvestment = new Investment() { Name = investment.Name, Ticker = investment.Ticker, PercentChange = investment.PercentChange, LastUpdated = investment.LastUpdated, Shares = 0.0, Price = investment.Price, PreviousClose = investment.PreviousClose, Value = 0.0 };
                         _GroupedInvestments.Add(key, matchingInvestment);
                     }
                     else