The Moving Averages Alert tracks a stock's movement below and above its averages. You can set thresholds for parameters like SMA and EMA here. In the example below, thresholds have been set at 20. 

You can also set the frequency of these alerts to 15 minutes, 30 minutes, 1 hour, or a day. You will receive alerts on your registered email when the stocks in your list cross the moving average thresholds.