Alerian MLP Index

The Alerian MLP Index is the leading gauge of energy infrastructure Master Limited Partnerships (MLPs). The capped, float-adjusted, capitalization-weighted index, whose constituents earn the majority of their cash flow from midstream activities involving energy commodities, is disseminated real-time on a price-return basis (AMZ) and on a total-return basis (AMZX).

As January 25, 2023 Index Level 3-Month 6-Month 1-Year YTD
Price Return 232.0 4.8% 13.8% 18.8% 6.6%
Total Return 1,590.5 6.8% 18.2% 28.0% 6.7%
Net Total Return
Index Level 232.0
3-Month 4.8%
6-Month 13.8%
1-Year 18.8%
YTD 6.6%
Index Level 1,590.5
3-Month 6.8%
6-Month 18.2%
1-Year 28.0%
YTD 6.7%
Index Level

As of January 25, 2023


Index Symbol (Price Return) AMZ
Index Symbol (Total Return) AMZX
Index Symbol (Net Total Return) NA
Number of Constituents 27
Market Capitalization $236 Billion
Adjusted Market Capitalization $61.7 Billion
Rebalancings Quarterly
Dividend Yield 7.0%


Top Index Constituents
As of February 2, 2023

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