Vanguard Energy Opportunities Adm (Vanguard Energy Fund Admiral Sh) fond

Under normal circumstances, the fund invests at least 80% of its assets in the common stocks of companies principally engaged in activities in the energy industry, such as the exploration, production, and transmission of energy or energy fuels; the making and servicing of component products for such activities; energy research; and energy conservation or pollution control. It is non-diversified.