SPDR S&P 600 Small Cap ETF seeks to closely match the returns and characteristics of the S&P Small Cap 600 Index. The S&P SmallCap 600 Index measures the performance of the small-capitalization sector in the United States equity market. The selection universe for the Index includes all the United States common equities listed on the New York Stock Exchange, National Association of Securities Dealers Automated Quotation (NASDAQ) Global Select Market, NASDAQ Select Market and NASDAQ Capital Market with market capitalizations between $250 million and $1.2 billion. The Index is float-adjusted and market capitalization weighted. The Fund's investment advisor is SSgA Funds Management, Inc.