diff --git a/Technical/MultiMarketPower.cs b/Technical/MultiMarketPower.cs
index 9a532d6c..83268de9 100644
--- a/Technical/MultiMarketPower.cs
+++ b/Technical/MultiMarketPower.cs
@@ -400,7 +400,7 @@ public MultiMarketPower()
 	
 	protected override void OnCalculate(int bar, decimal value)
 	{
-		if (!_bigTradesIsReceived || bar != CurrentBar - 1)
+		if (!_bigTradesIsReceived || bar != CurrentBar - 1 || bar == 0)
 			return;
 
 		DataSeries.ForEach(ds =>