The investment seeks investment results that generally correspond (before fees and expenses) to the price and yield of the Dynamic Basic Materials Sector IntellidexSM Index. The fund generally will invest at least 90% of its total assets in common stocks of basic materials companies that comprise the underlying intellidex. The underlying intellidex was comprised of common stocks of 60 U.S. basic materials companies. These companies are principally engaged in the business of producing raw materials, including paper or wood products, chemicals, construction materials, and mining and metals.