http://www.helium.com/items/98910-ex...s-mutual-funds

Exchange Traded Funds (ETF) started in 1993. Provides an investor, means of investing into an index that follows a particular sector such as the NASDAQ - 100, Standard & Poors (SP) 500, Dow Jones weighted 30 stock average, large or small capital value growth stocks or bond index. A further cl***ification of ETF categorized into three types of funds. Broad - Based which invests into different industries, such as those in the Standard and Poors 500 index. Sector Funds - invests into a particular sector such as healthcare, biotechnology or oil related investments

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