Should You Invest in the Invesco Global Water ETF (PIO)?

Designed to provide broad exposure to the Industrials - Water segment of the equity market, the Invesco Global Water ETF (PIO) is a passively managed exchange traded fund launched on 06/13/2007.Retail and institutional investors increasingly turn to passively managed ETFs because they offer low costs, transparency, flexibility, and tax efficiency; these kind of funds are also excellent vehicles for long term investors.Sector ETFs are also funds of convenience, offering many ways to gain low risk and diversi ...