Launched on May 8, 2007, the First Trust Financials AlphaDEX ETF (FXO) is a passively managed exchange traded fund designed to provide a broad exposure to the Financials - Broad segment of the equity market.While an excellent vehicle for long term investors, passively managed ETFs are a popular choice among institutional and retail investors due to their low costs, transparency, flexibility, and tax efficiency.Additionally, sector ETFs offer convenient ways to gain low risk and diversified exposure to a bro ...