To pursue its goal, the fund generally is fully invested in all of the stocks that comprise the S&P SmallCap 600® Index and in futures whose performance is tied to the index. It generally invests in all 600 stocks in the index in proportion to their weighting in the index; however, at times, the fund may invest in a representative sample of stocks included in the index and in futures whose performance is tied to the index. Under these circumstances, the adviser expects to invest in approximately 500 or more of the stocks in the index.