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).

Index Characteristics

Index Symbol (Price Return)AMZ
Index Symbol (Total Return)AMZX
Number of Constituents35
Market Capitalization$290 billion
Adjusted Market Capitalization$168 billion

Index Yield

Top 10 Constituents

ConstituentSectorTickerPriceYieldMarket Cap (M)Index Weight
Enterprise Products Partners LPPipeline Transportation | Natural GasEPD$27.056.4%$59,04110.1%
Plains All American Pipeline LPPipeline Transportation | PetroleumPAA$23.315.2%$18,59410.1%
Energy Transfer LPPipeline Transportation | Natural GasET$0.000.0%$010.0%
Magellan Midstream Partners LPPipeline Transportation | PetroleumMMP$62.996.3%$14,3879.8%
MPLX LPGathering + Processing | Natural GasMPLX$34.107.6%$28,1308.9%
Western Midstream Partners LPGathering + Processing | Natural GasWES$40.179.8%$18,1776.6%
Buckeye Partners LPPipeline Transportation | PetroleumBPL$33.009.1%$5,0754.9%
EQM Midstream Partners LPPipeline Transportation | Natural GasEQM$44.9210.1%$9,0053.6%
Tallgrass Energy LPPipeline Transportation | PetroleumTGE$0.000.0%$03.5%
EnLink Midstream LLCGathering + Processing | Natural GasENLC$12.898.5%$7,1533.1%

Sector Weightings

The accuracy and/or completeness of any Alerian index, any data included therein, or any data from which it is based is not guaranteed by Alerian, and it shall have no liability for any errors, omissions, or interruptions therein. Alerian makes no warranties, express or implied, as to results to be obtained from use of information provided by Alerian and used in this service, and Alerian expressly disclaims all warranties of suitability with respect thereto.

Last Updated: 04/12/19

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