Designed to provide broad exposure to the Consumer Discretionary - Broad segment of the equity market, the iShares U.S. Home Construction ETF (ITB) is a passively managed exchange traded fund launched on May 1, 2006.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.Sector ETFs also provide investors access to a broad group of companies in particular sec ...