FXU vs IDU ETF Comparison
First Trust Utilities AlphaDEX Fund (FXU): U.S. utility stocks. iShares US Utilities ETF (IDU): U.S. utility sector stocks.
41% of FXU is its ten largest holdings.
52% of IDU is its ten largest holdings.
As of July 2026, ETF Copilot compares FXU vs IDU on Value, Growth, Quality, and Risk.
Updated July 2026
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