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 January 30, 2024 Index Level 3-Month 6-Month 1-Year YTD
Price Return 582.4 5.7% 5.2% 10.9% 1.5%
Total Return 883.9 7.3% 8.5% 18.0% 2.2%
Net Total Return
Index Level 582.4
3-Month 5.7%
6-Month 5.2%
1-Year 10.9%
YTD 1.5%
Index Level 883.9
3-Month 7.3%
6-Month 8.5%
1-Year 18.0%
YTD 2.2%
Index Level

As of January 30, 2024


Index Symbol (Price Return) AMUS
Index Symbol (Total Return) AMUSX
Index Symbol (Net Total Return) NA
Number of Constituents 25
Market Capitalization $426 Billion
Adjusted Market Capitalization $192 Billion
Rebalancings Quarterly
Dividend Yield 5.83%


Top Index Constituents
As of February 29, 2024

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