The index is among the most popular forms of trading instruments. The most common form of this type of trading instrument is the stock index.
As a general rule, the typical use of a stock index is a method of monitoring the behavior of a specific set of market shares in a particular area of the market.
When you trade indexes, the direction of the trend in certain sections of the market will heavily influence the profits from the transaction. In the majority of cases, you will want to compare the fundamental value of each of the indexes to the indicator for the universal calculations.