The indicator determines the inside bar and marks its High/Low. It is plotted based on the closed candles (does not redraw). The identified inside bar can be displayed on smaller periods. You may set a higher period (to search for the inside bar) and analyze on a smaller one.
The Acceleration/Deceleration Indicator (AC) measures acceleration and deceleration of the current driving force.Average Directional Movement Index (ADX)
The Average Directional Movement Index Indicator (ADX) helps to determine if there is a price trend.