• 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 Constituents36
    Market Capitalization$374 billion
    Adjusted Market Capitalization$280 billion
    RebalancingsQuarterly

    Index Yield

    Top 10 Constituents

    ConstituentsSectorTickerPriceYieldMarket Cap (M)Index Weight
    Enbridge IncPipeline Transportation | PetroleumENB.TO$42.117.7%$85,2819.1%
    Enterprise Products Partners LPPipeline Transportation | Natural GasEPD$20.128.9%$43,9809.0%
    TC Energy CorpPipeline Transportation | Natural GasTRP.TO$58.115.6%$54,6238.9%
    Kinder Morgan IncPipeline Transportation | Natural GasKMI$14.497.3%$32,7998.3%
    The Williams Companies IncGathering & ProcessingWMB$21.567.4%$26,1647.5%
    ONEOK IncPipeline Transportation | Natural GasOKE$38.499.7%$17,0976.3%
    Cheniere Energy IncLiquefactionLNG$58.320.0%$14,7115.3%
    Pembina Pipeline CorpPipeline Transportation | PetroleumPPL.TO$33.207.6%$18,2604.9%
    Energy Transfer LPPipeline Transportation | Natural GasET$6.5518.6%$17,6584.7%
    Targa Resources CorpGathering & ProcessingTRGP$24.901.6%$5,8074.3%

    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: 11/27/20

    Market Data

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