The State Street SPDR S&P Health Care Services ETF seeks to provide investment results that, before fees and expenses, correspond generally to the total return performance of S&P Health Care Services Select Industry Index (the "Index")Seeks to provide exposure to health care services segment of the S&P TMI, which comprises the following sub-industries: Health Care Distributors, Health Care Facilities, Health Care Services, and Managed Health CareSeeks to track a modified equal weighted index which provides the potential for unconcentrated industry exposure across large, mid and small cap stocksAllows investors to take strategic or tactical positions at a more targeted level than traditional sector based investing