diff --git a/lib/entity_widgets/history_chart/combined_history_chart.dart b/lib/entity_widgets/history_chart/combined_history_chart.dart
index ac5ae8e..d352742 100644
--- a/lib/entity_widgets/history_chart/combined_history_chart.dart
+++ b/lib/entity_widgets/history_chart/combined_history_chart.dart
@@ -148,7 +148,7 @@ class _CombinedHistoryChartWidgetState extends State<CombinedHistoryChartWidget>
     });
 
     if ((_selectedId == -1) && (numericDataLists.isNotEmpty)) {
-      _selectedId = 0;
+      _selectedId = numericDataLists.length -1;
     }
     List<charts.Series<EntityHistoryMoment, DateTime>> result = [];
     numericDataLists.forEach((attrName, dataList) {
diff --git a/lib/entity_widgets/history_chart/numeric_state_history_chart.dart b/lib/entity_widgets/history_chart/numeric_state_history_chart.dart
index 8e6aaab..d854206 100644
--- a/lib/entity_widgets/history_chart/numeric_state_history_chart.dart
+++ b/lib/entity_widgets/history_chart/numeric_state_history_chart.dart
@@ -103,7 +103,7 @@ class _NumericStateHistoryChartWidgetState extends State<NumericStateHistoryChar
         id: widget.rawHistory.length
     ));
     if (_selectedId == -1) {
-      _selectedId = 0;
+      _selectedId = data.length - 1;
     }
     return [
       new charts.Series<EntityHistoryMoment, DateTime>(
diff --git a/lib/entity_widgets/history_chart/simple_state_history_chart.dart b/lib/entity_widgets/history_chart/simple_state_history_chart.dart
index 3868fb7..1a7b20a 100644
--- a/lib/entity_widgets/history_chart/simple_state_history_chart.dart
+++ b/lib/entity_widgets/history_chart/simple_state_history_chart.dart
@@ -101,7 +101,7 @@ class _SimpleStateHistoryChartWidgetState extends State<SimpleStateHistoryChartW
         colorId: data.last.colorId
     ));
     if (_selectedId == -1) {
-      _selectedId = 0;
+      _selectedId = data.length - 1;
     }
     return [
       new charts.Series<EntityHistoryMoment, DateTime>(