diff --git a/cointop/chart.go b/cointop/chart.go
index a60ff8f..4b8d36d 100644
--- a/cointop/chart.go
+++ b/cointop/chart.go
@@ -50,12 +50,12 @@ func ChartRanges() []string {
 // ChartRangesMap returns map of chart range time ranges
 func ChartRangesMap() map[string]time.Duration {
 	return map[string]time.Duration{
-		"All Time": time.Duration(24 * 7 * 4 * 12 * 5 * time.Hour),
+		"All Time": time.Duration(10 * 365 * 24 * time.Hour),
 		"YTD":      time.Duration(1 * time.Second), // this will be calculated
-		"1Y":       time.Duration(24 * 7 * 4 * 12 * time.Hour),
-		"6M":       time.Duration(24 * 7 * 4 * 6 * time.Hour),
-		"3M":       time.Duration(24 * 7 * 4 * 3 * time.Hour),
-		"1M":       time.Duration(24 * 7 * 4 * time.Hour),
+		"1Y":       time.Duration(365 * 24 * time.Hour),
+		"6M":       time.Duration(365 / 2 * 24 * time.Hour),
+		"3M":       time.Duration(365 / 4 * 24 * time.Hour),
+		"1M":       time.Duration(365 / 12 * 24 * time.Hour),
 		"7D":       time.Duration(24 * 7 * time.Hour),
 		"3D":       time.Duration(24 * 3 * time.Hour),
 		"24H":      time.Duration(24 * time.Hour),