Alerian MLP Infrastructure Index (AMZI)

The Alerian MLP Infrastructure Index is comprised of 25 energy infrastructure Master Limited Partnerships (MLPs) that earn the majority of their cash flow from the transportation, storage, and processing of energy commodities. The index is calculated using a capped, float-adjusted, capitalization-weighted methodology and disseminated real-time on a price-return and total-return basis.

Index Overview

The Alerian MLP Infrastructure Index is comprised of 25 energy infrastructure Master Limited Partnerships (MLPs) that earn the majority of their cash flow from the transportation, storage, and processing of energy commodities. The index is calculated using a capped, float-adjusted, capitalization-weighted methodology and disseminated real-time on a price-return and total-return basis.

Index Characteristics

Index Symbol (Price-Return) AMZI
Index Symbol (Total-Return) AMZIX
Number of Companies 25
Market Capitalization $311 billion
Adjusted Market Capitalization $216 billion
Base Value 100 on 29 December 1995
Rebalancings Quarterly, Special
Exchange NYSE

Index Performance

Price Return Total Return
YTD 2.5% 4.0%
1 Year 6.4% 12.6%
3 Year 30.7% 55.9%
5 Year 151.6% 248.2%
10 Year 152.6% 389.6%

Index Yield

Index Performance

 

Top 10 Constituents

Company NameSectorTickerMarket Cap (M)Index WeightFloat
Enterprise Products Partners LPNatural Gas TransportationEPD$68,1589.8%63%
Kinder Morgan Energy Partners LPPetroleum TransportationKMP$24,4519.5%91%
Magellan Midstream Partners LPPetroleum TransportationMMP$16,5757.2%100%
Plains All American Pipeline LPPetroleum TransportationPAA$19,5797.0%94%
Energy Transfer Partners LPNatural Gas TransportationETP$18,5096.7%85%
MarkWest Energy Partners LPGathering & ProcessingMWE$10,7985.9%90%
Buckeye Partners LPPetroleum TransportationBPL$8,8404.8%100%
Williams Partners LPGathering & ProcessingWPZ$22,4804.7%34%
ONEOK Partners LPNatural Gas TransportationOKS$13,1334.6%60%
Regency Energy Partners LPGathering & ProcessingRGP$5,9254.4%70%

Sector Weightings

 
All data as of April 11, 2014