Under normal circumstances, the Fund will invest at least 80% of the Funds net assets (plus borrowings for investment purposes) in investments that provide exposure to the component securities of the Index. For purposes of this policy, investments providing exposure to Index component securities include: (i) the component securities themselves; (ii) depositary receipts representing such securities; and (iii) derivative instruments (e.g., options and total return swaps) that provide economic exposure to one or more Index component securities or to the Index. For purposes of the Funds 80% policy, derivative instruments are valued at their notional value.