Indicator is based on 5 moving averages. A price tracking MA(12), a short period MA(21), a signal MA(50) which often used in conjunction with the short MA, and two long period moving averages 100 and 200 respectively. If close price is above the moving averages graph lights yellow, below turns red. The top bar represents the MA(12). Going below is the longer period moving averages placed where at the bottom MA(200). All bars marked red shows a strong down movement while all yellow is a bullish sign.
You can set the precision value to get data from lower time frames though that will increase script initialization time.