The investment seeks to track the total return performance, before fees and expenses, of the MAI Tactical Growth and Income Index. Under normal circumstances, at least 80% of the fund's total assets (exclusive of collateral held from securities lending) will be invested in the component securities of the index. The index uses a proprietary market risk indicator (the Bull/Bear Indicator) that seeks to determine whether U.S. equity markets appear to be in an advancing market (a Bull indicator) or appear to have an elevated risk of market decline (a Bear indicator). It is non-diversified.