diff --git a/aeon.html b/aeon.html
index c72fe00..43d1c27 100644
--- a/aeon.html
+++ b/aeon.html
@@ -93,7 +93,7 @@ zoomChart();
 // this method is called when chart is first inited as we listen for "rendered" event
 function zoomChart() {
     // different zoom methods can be used - zoomToIndexes, zoomToDates, zoomToCategoryValues
-    chart.zoomToIndexes(chartData.length - 40, chartData.length - 1);
+    chart.zoomToIndexes(0, chartData.length - 1);
 }
 
 function toggleLogScale() {
diff --git a/monero.html b/monero.html
index d9d2203..83e90cf 100644
--- a/monero.html
+++ b/monero.html
@@ -107,7 +107,7 @@ zoomChart();
 // this method is called when chart is first inited as we listen for "rendered" event
 function zoomChart() {
     // different zoom methods can be used - zoomToIndexes, zoomToDates, zoomToCategoryValues
-    chart.zoomToIndexes(chartData.length - 40, chartData.length - 1);
+    chart.zoomToIndexes(0, chartData.length - 1);
 }
 
 function toggleLogScale() {