UBS ETRACS Alerian Natural Gas MLP Index ETN

The investment seeks to replicate, net of expenses, the Alerian Natural Gas MLP Index. The index is an equal-weighted composite of the 15 largest natural gas infrastructure Master Limited Partnerships by market capitalization. The index, whose constituents earn the majority of their cash flow from the transportation, storage, and processing of natural gas and natural gas liquids, provides investors with a benchmark for the infrastructure component of the natural gas industry.