The number of deals on each tool displays the statistics of Forex traders activity in the inventory of every currency pair. The enhance of deals number on the currency pair means the raise of interest to it, the increase in the real volume of trade and the opportunity of sharp motions in the nearest time. The short – cut of deals number on the currency pair means negative trade volume variance and the rising probability of a slight sideways trend. In restrained terms a nominal volume of trades, by contrast, may lead to higher volatility of the currency pair, but more often the direct relationship between trading volumes (the number of deals in the currency pair) and the succeeding volatility can be observed.

This index can be used as the most trustworthy indicator of Forex trading volumes on the currency tool.