In comparison to Market Profile indicators which highlights time spent on prices as critical points. It does this by illustrating the concentration of activity in the form of volume traded on certain price points within a specified time period or ‘session’. The goal of Volume Profile is to analyze and determine significant price levels by using volume traded as a gauge of price interest.
Volume Profile is a widely used charting tool that usually takes the form of a histogram overlay.
How to Setup and Use Volume Profile MT4 Indicators.