diff --git a/EliteBGS/MainWindow.xaml b/EliteBGS/MainWindow.xaml
index e053428..ca2623c 100644
--- a/EliteBGS/MainWindow.xaml
+++ b/EliteBGS/MainWindow.xaml
@@ -207,12 +207,15 @@
                             <Grid.RowDefinitions>
                                 <RowDefinition Height="Auto"/>
                                 <RowDefinition Height="Auto"/>
+                                <RowDefinition Height="Auto"/>
                             </Grid.RowDefinitions>
                             <Grid.ColumnDefinitions>
                                 <ColumnDefinition Width="*"/>
                                 <ColumnDefinition Width="Auto"/>
                             </Grid.ColumnDefinitions>
                             <mah:ToggleSwitch x:Name="NoInfluenceSupport" Grid.Row="1" Grid.ColumnSpan="2" Content="Ignore secondary influence support given out by certain missions" Toggled="NoInfluenceSupport_Toggled"/>
+                            <mah:ToggleSwitch x:Name="NoMarketBuy" Grid.Row="2" Grid.ColumnSpan="2" Content="Ignore commodities bought at stations" Toggled="NoMarketBuy_Toggled"/>
+
                         </Grid>
                     </GroupBox>
                 </Grid>
diff --git a/EliteBGS/MainWindow.xaml.cs b/EliteBGS/MainWindow.xaml.cs
index 2559b86..12902f4 100644
--- a/EliteBGS/MainWindow.xaml.cs
+++ b/EliteBGS/MainWindow.xaml.cs
@@ -171,6 +171,7 @@ public partial class MainWindow : MetroWindow {
             TransactionParserOptions options = new();
 
             options.IgnoreInfluenceSupport = Config.Global.IgnoreInfluenceSupport;
+            options.IgnoreMarketBuy = Config.Global.IgnoreMarketBuy;
 
             List<Transaction> transactions = parser.Parse(entries, options);
 
@@ -277,7 +278,7 @@ public partial class MainWindow : MetroWindow {
         }
     }
 
-    private void entries_KeyUp(object sender, System.Windows.Input.KeyEventArgs e) {
+    private void entries_KeyUp(object sender, KeyEventArgs e) {
         if (e.Key == Key.Delete) {
             RemoveCurrentObjective();
         }
@@ -296,7 +297,7 @@ public partial class MainWindow : MetroWindow {
     }
 
     private Objective GetObjectiveFromControl(object sender) {
-        System.Windows.Controls.Control control = sender as System.Windows.Controls.Control;
+        Control control = sender as Control;
         if (control == null || control.DataContext == null) {
             return null;
         }
@@ -361,7 +362,7 @@ public partial class MainWindow : MetroWindow {
         try {
             Config.SaveGlobal();
         } catch (Exception error) {
-            System.Windows.MessageBox.Show("There was an error saving your settings: " + error.Message);
+            MessageBox.Show("There was an error saving your settings: " + error.Message);
         }
     }
 
@@ -369,7 +370,7 @@ public partial class MainWindow : MetroWindow {
     }
 
     private TransactionType GetTransaction<TransactionType>(object sender) where TransactionType : Transaction {
-        System.Windows.Controls.Control button = sender as System.Windows.Controls.Control;
+        Control button = sender as Control;
         if (button == null || button.DataContext == null) {
             return null;
         }
@@ -530,4 +531,8 @@ public partial class MainWindow : MetroWindow {
     private void NoInfluenceSupport_Toggled(object sender, RoutedEventArgs e) {
         Config.Global.IgnoreInfluenceSupport = this.NoInfluenceSupport.IsOn;
     }
+
+    private void NoMarketBuy_Toggled(object sender, RoutedEventArgs e) {
+        Config.Global.IgnoreMarketBuy = this.NoMarketBuy.IsOn;
+    }
 }
diff --git a/EliteBGS/Util/AppConfig.cs b/EliteBGS/Util/AppConfig.cs
index c1261d3..80dd9a7 100644
--- a/EliteBGS/Util/AppConfig.cs
+++ b/EliteBGS/Util/AppConfig.cs
@@ -53,6 +53,11 @@ namespace EliteBGS.Util {
         /// </summary>
         public bool IgnoreInfluenceSupport { get; set; } = false;
 
+        /// <summary>
+        /// Whether we ignore market buy entries during parsing.
+        /// </summary>
+        public bool IgnoreMarketBuy { get; set; } = false;
+
         [JsonIgnore]
         public string FullTheme {
             get { return Theme + "." + Colour; }