Initial commit: MQL5 Scripts Collection (MetaTrader 5)

2025-06-24 00:33:04 +01:00
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+// Learn how to manage the volume data, separate it in groups for comparison.
+// Why is it important? Volume indicates commitment of the traders with the price movement.
+// it may help you create strategies based on volume trading, trend and momentum.
+
+// We separate this code in functions to help you understand it easily and apply it for your own use.
+
+input int volQtyGroupOne = 3;            // Quantity of Volume bars to consider for group one
+input int volQtyGroupTwo = 6;            // Quantity of Volume bars to consider Starting from the end of group one
+
+
+
+
+//+------------------------------------------------------------------+
+//|                                                                  |
+//+------------------------------------------------------------------+
+void OnTick()
+  {
+   int avgVolGroupOne = getVolAgv(1, volQtyGroupOne);
+   int avgVolGroupTwo = getVolAgv(volQtyGroupOne+1, volQtyGroupTwo);
+
+   Comment("Vol Avg G1: ", avgVolGroupOne,
+           "\nVol Avg G2: ", avgVolGroupTwo);
+  }
+
+
+// This function below gets as parameter the quantity of bars you want to consider and return its average
+int getVolAgv(int volQtyOfBarsStart, int volQtyOfBarsEnd)
+  {
+   double myPriceArray[];
+   int VolumeDefinition = iVolumes(_Symbol, _Period, VOLUME_TICK);
+   ArraySetAsSeries(myPriceArray, true);
+   int qtyVolumeToGetFromBuffer = volQtyOfBarsStart+volQtyOfBarsEnd+1;
+   CopyBuffer(VolumeDefinition,0,0,qtyVolumeToGetFromBuffer,myPriceArray);
+   double volAverage = 0;
+   int iVolAvg = 0;
+
+   for(int i = volQtyOfBarsStart; i <= volQtyOfBarsEnd; i++)
+     {
+      volAverage += (myPriceArray[i]);
+     }
+
+   if(volQtyOfBarsStart == 1)
+      volAverage /= volQtyOfBarsEnd;
+   else
+      volAverage /= (1+volQtyOfBarsEnd-volQtyOfBarsStart);
+
+   iVolAvg = MathFloor(volAverage);
+
+   return iVolAvg;
+  }