The Dow Jones Industrial Common (DJIA) is a inventory market index that measures the efficiency of 30 giant, publicly-traded corporations in the US. It is without doubt one of the most widely-followed inventory market indices on the earth and is commonly used as a barometer of the general well being of the U.S. economic system.
There are a number of alternative ways to purchase the DJIA. A method is to purchase shares of the SPDR Dow Jones Industrial Common ETF (DIA). This ETF tracks the efficiency of the DJIA and supplies buyers with a approach to acquire publicity to the index with out having to purchase shares of all 30 corporations individually.