how does the aroon indicator work 
the aroon indicator is a tool used by technical analysts to show whether the price of an asset is trending whether it s in a trending range whether the trend is beginning and the overall strength of the trend this indicator works by measuring the periods between the highs and the periods between the lows over a certain time aroonup and aroondown lines are used to measure the length of time between the recording of a new high or low within a certain period 