Alerian MLP Infrastructure Index

The Alerian MLP Infrastructure Index is a composite of energy infrastructure Master Limited Partnerships (MLPs). The capped, float-adjusted, capitalization-weighted index, whose constituents earn the majority of their cash flow from midstream activities involving energy commodities, is disseminated real-time on a price-return basis (AMZI) and on a total-return basis (AMZIX).

As January 25, 2023 Index Level 3-Month 6-Month 1-Year YTD
Price Return 383.8 5.0% 14.0% 19.1% 6.5%
Total Return 2,961.5 6.9% 18.3% 28.2% 6.5%
Net Total Return
Index Level 383.8
3-Month 5.0%
6-Month 14.0%
1-Year 19.1%
YTD 6.5%
Index Level 2,961.5
3-Month 6.9%
6-Month 18.3%
1-Year 28.2%
YTD 6.5%
Index Level

As of January 25, 2023


Index Symbol (Price Return) AMZI
Index Symbol (Total Return) AMZIX
Index Symbol (Net Total Return) NA
Number of Constituents 15
Market Capitalization $225 Billion
Adjusted Market Capitalization $47 Billion
Rebalancings Quarterly
Dividend Yield 6.8%


Top Index Constituents
As of February 6, 2023

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