To increase the value of its shares through growth in the value of its investments. The fund is actively managed and invests mainly in a widely diversified portfolio of shares of natural resources or commodities-related companies. The companies may be anywhere in the world, including emerging markets. Specifically, the fund invests at least 70% of total assets in shares and related securities of companies that own or develop natural resources and other basic commodities, such as common stocks, preferred stocks, warrants, American Depository Receipts (ADRs), European Depository Receipts (EDRs) and Global Depository Receipts (GDRs).