The investment seeks to track the price and yield performance, before fee and expenses of the Dow Jones STOXX 50 index. The index is an equity index calculated and published by the international index provider STOXX Ltd. It is a sub-category of the Dow Jones STOXX 600 index. It is made up of the 50 leading shares of 18 European countries. The shares in the index cover all economic sectors, and are chosen for their level of market capitalisation, their liquidity and sector weight.