The fund seeks investment results that correspond to 2x inverse of the daily performance of its underlying index, which represents 60 of the largest companies (in market capitalization) listed on the Toronto Stock Exchange. Constituents are selected at the discretion of the index committee and weighted by float-adjusted market capitalization. As a levered fund, it is not a buy-and-hold investment and should not be expected to provide index leverage returns greater than a one-day period.