diff --git a/ecosystem/backtest/backtest_nn.js b/ecosystem/backtest/backtest_nn.js
index 5e04e4e6..9674c92d 100644
--- a/ecosystem/backtest/backtest_nn.js
+++ b/ecosystem/backtest/backtest_nn.js
@@ -14,19 +14,23 @@ hodl_threshold:1,scale:5,batch_size:1};
 //Trading Advisor
 config.tradingAdvisor = {enabled:true,candleSize:5,historySize:40,method:'NN'};//candleSize (5 minutes)* historySize (40 minutes) == period
 
+//Date.prototype.toISOString()
 //Previous Month
 var previous_month = new Date();
 previous_month.setDate(1);
 previous_month.setMonth(previous_month.getMonth()-1);
+previous_month.setDate(2); 
+var previous = previous_month.toString().slice(0, -14);
 //Current Month
 var current_month = new Date();
 current_month.setDate(1);
 current_month.setMonth(current_month.getMonth());
-//Backtest Exchange Data  FROM first date previous month TO first date current month
-config.backtest = {enabled:true,
-  daterange:{from:previous_month,to:current_month},
-  batchSize: 60
-};
+current_month.setDate(2); 
+var current = current_month.toString().slice(0, -14);
+
+//Backtest Exchange Data  FROM previous month TO current month
+
+config.backtest = {enabled:true,daterange:{from:previous_month,to:current_month},batchSize: 60};
 
 //DataBase
 config.adapter='sqlite';config.adapter.path= 'plugins/sqlite';