Designed to provide broad exposure to the Industrials - Broad segment of the equity market, the Invesco Dorsey Wright Industrials Momentum ETF (PRN) is a passively managed exchange traded fund launched on October 12, 2006.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 ...