Looking for broad exposure to the Large Cap Blend segment of the US equity market? You should consider the Invesco S&P 500 Top 50 ETF (XLG) , a passively managed exchange traded fund launched on 05/04/2005.The fund is sponsored by Invesco. It has amassed assets over $9.59 billion, making it one of the largest ETFs attempting to match the Large Cap Blend segment of the US equity market.Why Large Cap BlendCompanies that find themselves in the large cap category typically have a market capitalization above$10 ...