diff --git a/SignalsTestCmd/CoinWatch.cs b/SignalsTestCmd/CoinWatch.cs
index 19e4d19..7c9b571 100644
--- a/SignalsTestCmd/CoinWatch.cs
+++ b/SignalsTestCmd/CoinWatch.cs
@@ -100,7 +100,7 @@ namespace SignalsTest
             // Console.WriteLine(reports[reports.Count-1].toJson());
             bool isStSwitch=false;
 
-            for(int i=0; i< 30; i++){
+            for(int i=0; i< 2; i++){
                 bool _isStSwitch = reports[reports.Count-1-i].STUp != reports[reports.Count-i-2].STUp;
 
                 if(_isStSwitch){