XWPR_Histogram_Vol_Direct indicator provides alerts, sends email and push notifications at the incoming trading signals. Possible signal options:

• Zero breakthrough by the histogram;
• Changing the histogram movement direction;
• Overbought or oversold levels breakthrough;
• Exiting overbought or oversold areas.
  

Input parameters for activating signals:

input uint NumberofBar=1;          // Number of a bar for delivering a signal  input bool SoundON=true;           // Allow the alert  input uint NumberofAlerts=2;       // Number of alerts  input bool EMailON=false;          // Allow sending signals by email  input bool PushON=false;           // Allow sending signals to a mobile device

The indicator uses SmoothAlgorithms.mqh library classes (copy it to <terminal_data_folder>\MQL5\Include). The use of the classes was thoroughly described in the article "Averaging Price Series for Intermediate Calculations Without Using Additional Buffers".

Fig. 1. XWPR_Histogram_Vol_Direct_Alerts indicator. Changing the histogram movement direction

Fig. 2. XWPR_Histogram_Vol_Direct_Alerts. Activating an alert