The Alerian MLP Infrastructure Index (AMZI) hit a key milestone earlier this week, reaching the highest level on a price appreciation basis since September 2019. AMZI is the underlying index for the Alerian MLP ETF (AMLP) and the ETRACS Alerian MLP Infrastructure Index ETN Series B (MLPB). The index is a capped, float-adjusted, cap-weighted composite of energy infrastructure [...] The post AMLP Underlying Index Reaches 4-Year High appeared first on ETF Trends .