diff --git a/indicators/vwap/VWAP.cs b/indicators/vwap/VWAP.cs
index 4935c92..dcb0853 100644
--- a/indicators/vwap/VWAP.cs
+++ b/indicators/vwap/VWAP.cs
@@ -68,6 +68,10 @@ namespace NinjaTrader.NinjaScript.Indicators
             {
                 ResetVWAP();
             }
+            else if (State == State.Historical)
+            {
+                SetZOrder(-1); // Display behind bars on chart.
+            }
         }
 
         private double GetPrice(int bars, int index = 0)