Under normal market conditions, the fund will invest predominantly (and at times exclusively) in Sector and Aggressive Equity Underlying ETFs, which may invest in more concentrated portfolios or in small-cap, mid-cap, or less-seasoned companies, or in commodities such as precious metals, or in real estate, or may make significant use of complex investment techniques, such as leverage, short sales and margin. The managers may also include the use of derivative securities such as options, futures and swap contracts for hedging and/or speculative purposes.