Launched on June 12, 2008, the Invesco NASDAQ Internet ETF (PNQI) is a passively managed exchange traded fund designed to provide a broad exposure to the Technology - Internet segment of the equity market.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 also provide investors access to a broad group of companies in part ...