This is combo strategies for get a cumulative signal.
First strategy This indicator plots 2/20 exponential moving average. For the Mov Avg X 2/20 Indicator, the EMA bar will be painted when the Alert criteria is met.
Second strategy This indicator calculates 3 Moving Averages for default values of 13, 8 and 5 days, with displacement 8, 5 and 3 days: Median Price (High+Low/2). The most popular method of interpreting a moving average is to compare the relationship between a moving average of the security's price with the security's price itself (or between several moving averages).
WARNING: - For purpose educate only - This script to change bars colors.