2020 Ammys Winners Announced!


View the complete list of Hall of Fame inductees and winners here


Alerian Energy Infrastructure Capital Strength Select Index

The Alerian Energy Infrastructure Capital Strength Select Index is a composite of North American midstream, refining, and utility companies chosen for their ownership of pipeline transportation assets, leverage profile, and above-market dividend payments. The index is disseminated real-time on a price-return basis (AMCS) and on a total-return basis (AMCST).

Index Characteristics

Index Symbol (Price Return)AMCS
Index Symbol (Total Return)AMCST
Number of Constituents25
Market Capitalization$332 billion
Adjusted Market Capitalization$300 billion

Index Yield

Top 10 Constituents

ConstituentsSectorTickerPriceYieldMarket Cap (M)Index Weight
Enbridge IncPipeline Transportation | PetroleumENB.TO$39.607.5%$80,1477.3%
Kinder Morgan IncPipeline Transportation | Natural GasKMI$13.417.5%$30,3735.7%
TC Energy CorpPipeline Transportation | Natural GasTRP.TO$60.655.0%$56,5265.6%
CenterPoint Energy IncDistribution | Electricity + Natural GasCNP$0.000.0%$05.4%
OGE Energy CorpDistribution | Electricity + Natural GasOGE$0.000.0%$05.2%
The Williams Companies IncGathering & Processing WMB$13.6511.1%$16,5445.2%
Cheniere Energy Partners LPLiquefactionCQP$27.559.0%$13,3345.2%
Phillips 66Refining | PetroleumPSX$51.626.2%$23,4835.1%
Gibson Energy IncStorage GEI.TO$16.008.3%$2,3284.7%
Magellan Midstream Partners LPPipeline Transportation | PetroleumMMP$35.6111.5%$8,1334.6%

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. The Alerian Energy Infrastructure Capital Strength 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: 03/27/20

Market Data

Alerian’s indexes are widely used by financial firms, industry stakeholders and professionals to support a variety of business functions. Alerian offers a range of end-of-day and historical index data subscriptions.

Contact Us