UBS ETRACS Alerian MLP Index ETN Series B (AMUB) is an exchange-traded fund in the Energy Limited Partnership category. It has $36.78M in assets, an expense ratio of 0.80% and a 4.41% dividend yield. The ETRACS Alerian MLP Index ETN Series B due July 18, 2042 (the “Securities”) is senior unsecured debt securities issued by UBS. The index measures the composite performance of energy master limited partnerships (“MLPs”), and is calculated by S&P Dow Jones Indices using a float-adjusted, capitalization-weighted methodology.