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Articles tagged as Average

Understanding Stock Market Indexes

Posted on December 17, 2021 by Chester Etheridge
A stock exchange index is a statistical measure of changes in the securities markets.An index represents a portfolio of securities traded on the marketplace that's regarded as reasonably representative of the marketplace as a whole.Each index has its own method of calculation.It's usually expressed as a change in the base value.For a better understanding of the stock exchange, an index ought to be read not in its absolute numerical value but in the percent change in its numerical value...