1 Spectacular Vanguard ETF That Could Turn $1,000 Per Month Into $500,000 in Under 20 Years

The Vanguard Total Stock Market ETF holds all 3,555 stocks on U.S. exchanges, so it's highly diversified. The Vanguard Total Stock Market ETF (NYSEMKT: VTI) might be the most diversified exchange-traded fund (ETF) investors can buy. It's designed to track the performance of the CRSP U.S. Total Market Index, which holds every single stock listed on American exchanges.