The first exchange-traded funds (ETFs) came into being in 1993 with the creation of S&P Depository Receipts Trust Series 1, or “SPDR”—an ETF whose mission was to replicate the risk and returns of the S&P 500 Index.
Similar to mutual funds, ETFs allow investors to “pool” their money to invest in a variety of stocks, bonds, commodities, and even currencies.
And although I am a rabid individual stock fan, I have also made room in my personal retirement portfolio for a variety of exchange-traded funds, to strengthen my diversification. In fact, about ten or so years ago, I pretty much eliminated mutual funds from my holdings, because ETFs have several distinct advantages over funds: