Alerian US Midstream Energy Index

The Alerian US Midstream Energy Index is a broad-based composite of US energy infrastructure companies. 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 (AMUS) and on a total-return basis (AMUSX).

As June 18, 2024 Index Level 3-Month 6-Month 1-Year YTD
Price Return 659.7 5.7% 15.7% 27.1% 14.9%
Total Return 1,022.6 7.2% 19.0% 34.7% 18.2%
Net Total Return
Index Level 659.7
3-Month 5.7%
6-Month 15.7%
1-Year 27.1%
YTD 14.9%
Index Level 1,022.6
3-Month 7.2%
6-Month 19.0%
1-Year 34.7%
YTD 18.2%
Index Level

As of June 18, 2024


Index Symbol (Price Return) AMUS
Index Symbol (Total Return) AMUSX
Index Symbol (Net Total Return) NA
Number of Constituents 24
Market Capitalization $465 Billion
Adjusted Market Capitalization $224 Billion
Rebalancings Quarterly
Dividend Yield 5.36%


Top Index Constituents
As of June 22, 2024

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