We just covered the Graham Stephan Stock Portfolio: Top 11 Stocks and Vanguard S&P 500 ETF (NYSE:VOO) ranks 7th on this list. Vanguard S&P 500 ETF (NYSE:VOO) is another index fund that Graham Stephan has recommended his followers buy on multiple occasions. The Vanguard S&P 500 ETF employs an indexing investment approach designed to track […]