PowerShares Dynamic Energy Sector Portfolio (the Fund) seeks investment results that correspond generally to the price and yield of the Dynamic Energy Sector Intellidex Index (the Index). The Fund will normally invest at least 90% of its total assets in common stocks that comprise the Index. The Fund invests in sectors, such as energy, materials and utilities. The Index thoroughly evaluates companies based on a variety of investment merit criteria, including fundamental growth, stock valuation, investments and risk factors. Securities shown to possess the greatest capital appreciation potential are selected by the Index. The Fund’s investment advisor is PowerShares Capital Management LLC.