Should You Invest in the First Trust Utilities AlphaDEX ETF (FXU)?

The article reviews the First Trust Utilities AlphaDEX ETF (FXU), a passively managed utilities sector ETF with $742.3 million in assets. FXU has gained 3.08% year-to-date and 0.74% over the past year, with a 0.61% expense ratio. However, it received a Zacks ETF Rank of 4 (Sell), making it less suitable compared to alternatives like Vanguard Utilities Index Fund ETF Shares (VPU) and State Street Utilities Select Sector SPDR ETF (XLU), which have lower expense ratios and significantly larger asset bases.