Alerian MLP Index

The Alerian MLP Index is the leading gauge 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 (AMZ) and on a total-return basis (AMZX).

As December 4, 2023 Index Level 3-Month 6-Month 1-Year YTD
Price Return 260.0 7.3% 15.1% 14.3% 19.5%
Total Return 1,928.6 9.4% 19.6% 23.8% 29.4%
Net Total Return
Index Level 260.0
3-Month 7.3%
6-Month 15.1%
1-Year 14.3%
YTD 19.5%
Index Level 1,928.6
3-Month 9.4%
6-Month 19.6%
1-Year 23.8%
YTD 29.4%
Index Level

As of December 4, 2023


Index Symbol (Price Return) AMZ
Index Symbol (Total Return) AMZX
Index Symbol (Net Total Return) NA
Number of Constituents 22
Market Capitalization $229 Billion
Adjusted Market Capitalization $50.2 Billion
Rebalancings Quarterly
Dividend Yield 7.3%


Top Index Constituents
As of December 5, 2023

Interested in Market Data packages?

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

Contact Us