Alerian MLP Index

Alerian MLP Index

The Alerian MLP Index is the leading gauge of large- and mid-cap energy Master Limited Partnerships (MLPs). The float-adjusted, capitalization-weighted index, which includes 50 prominent companies and captures approximately 75% of available 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 Companies50
Market Capitalization$353 billion
Adjusted Market Capitalization$231 billion

Index Yield

Top 10 Constituents

Company NameSectorTickerPriceYieldMarket Cap (M)Index Weight
Enterprise Products Partners LPNatural Gas TransportationEPD$32.404.6%$63,97117.1%
Energy Transfer Partners LPNatural Gas TransportationETP$55.977.1%$20,0097.9%
Plains All American Pipeline LPPetroleum TransportationPAA$48.035.6%$19,0807.8%
Magellan Midstream Partners LPPetroleum TransportationMMP$78.633.5%$17,8837.7%
Williams Partners LPGathering & ProcessingWPZ$48.347.0%$29,0355.1%
MarkWest Energy Partners LPGathering & ProcessingMWE$63.025.7%$12,5244.9%
Buckeye Partners LPPetroleum TransportationBPL$75.316.0%$9,5824.1%
Enbridge Energy Partners LPPetroleum TransportationEEP$35.736.4%$14,0873.2%
Regency Energy Partners LPGathering & ProcessingRGP$22.968.8%$9,6263.2%
Sunoco Logistics Partners LPPetroleum TransportationSXL$41.773.8%$9,5902.9%

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: 03/20/15

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