Alerian Midstream Energy Select Index

The Alerian Midstream Energy Select Index is a composite of North American energy infrastructure companies. The capped, float-adjusted, capitalization-weighted index, whose constituents are engaged in midstream activities involving energy commodities, is disseminated real-time on a price-return basis (AMEI) and on a total-return basis (AMEIX).


Index Characteristics

Index Symbol (Price Return)AMEI
Index Symbol (Total Return)AMEIX
Number of Constituents38
Market Capitalization$527 billion
Adjusted Market Capitalization$391 billion
RebalancingsQuarterly, Special

Index Yield

Top 10 Constituents

ConstituentSectorTickerPriceYieldMarket Cap (M)Index Weight
Enbridge IncPipeline Transportation | PetroleumENB.TO$50.305.9%$101,7409.5%
TC Energy CorpPipeline Transportation | Natural GasTRP.TO$63.014.8%$57,8498.9%
Kinder Morgan IncPipeline Transportation | Natural GasKMI$19.674.1%$44,5267.7%
Enterprise Products Partners LPPipeline Transportation | Natural GasEPD$28.476.1%$62,1407.7%
Energy Transfer LPPipeline Transportation | Natural GasET$14.788.3%$38,7155.9%
Cheniere Energy IncOther | LiquefactionLNG$65.640.0%$16,8975.2%
ONEOK IncGathering + Processing | Natural GasOKE$66.495.2%$27,3685.1%
Plains GP Holdings LPPipeline Transportation | PetroleumPAGP$24.115.0%$6,7295.0%
Pembina Pipeline CorpPipeline Transportation | PetroleumPPL.TO$47.534.8%$24,1454.9%
Targa Resources CorpGathering + Processing | Natural GasTRGP$40.449.0%$9,2724.7%

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. The Alerian Midstream Energy Select Index is the exclusive property of Alerian, which has contracted with Standard & Poors ("S&P") to maintain and calculate the Index. S&P shall have no liability for any errors or omissions in calculating the Index.

Last Updated: 06/07/19

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