Select the Equivol tab to enter the Equivolume Charting system. An example of this page looks like the one shown below.
There are three main areas of the charting window. On the top-left you will see an Equivolume chart for IBB. In this example, the button for IBB was hit and the charts appeared. You can also display a chart for IBB by entering the symbol into the Symbol text box and hitting the Enter key or by pressing the Display button next to the Symbol box.
Shown in the right side of this page is a trade chart for IBB. On the trade chart, 10-second trade dots represent the trades during in the trading day. Below each trade-dot is the volume for that trade.