Alerian MLP Index

Alerian MLP Index

The Alerian MLP Index is the leading gauge of energy Master Limited Partnerships (MLPs). The float-adjusted, capitalization-weighted index, whose constituents represent approximately 85% of total float-adjusted market capitalization, 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 Constituents44
Market Capitalization$357 billion
Adjusted Market Capitalization$205 billion

Index Yield

Top 10 Constituents

ConstituentSectorTickerPriceYieldMarket Cap (M)Index Weight
Enterprise Products Partners LPPipeline Transportation | Natural GasEPD$27.855.9%$59,03118.6%
Energy Transfer Partners LPPipeline Transportation | Natural GasETP$35.4411.9%$19,5479.1%
Magellan Midstream Partners LPPipeline Transportation | PetroleumMMP$75.944.5%$17,3168.4%
Plains All American Pipeline LPPipeline Transportation | PetroleumPAA$29.927.4%$23,4216.1%
Williams Partners LPGathering + Processing | Natural GasWPZ$40.828.3%$39,6985.0%
MPLX LPGathering + Processing | Natural GasMPLX$36.305.7%$14,2434.7%
Buckeye Partners LPPipeline Transportation | PetroleumBPL$68.347.2%$9,5994.7%
ONEOK Partners LPGathering + Processing | Natural GasOKS$52.646.0%$15,0464.1%
Sunoco Logistics Partners LPPipeline Transportation | PetroleumSXL$23.718.8%$7,8672.9%
Western Gas Partners LPGathering + Processing | Natural GasWES$59.775.8%$9,8592.6%

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: 04/21/17

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