XLE - Most Undervalued Asset Classes Equity Industries Segments And Regions April, 26 2022 05:25 AM SPDR Select Sector Fund - Energy Select Sector Undervalued industries, regions, and equity market segments, offer investors the potential for strong, market-beating returns. There are ETFs tracking most of these. An overview of these follows. For further details see: Most Undervalued Asset Classes, Equity Industries, Segments, And Regions