Investing $150 per Month in This S&P 500 ETF Could Grow Into $300,000 Over 30 Years. Here's the Math.

Key Points The Vanguard S&P 500 ETF (VOO) has averaged nearly 13% annual returns since its September 2010 inception. VOO offers investors diversification, blue-chip exposure, and a low-cost way to invest in the S&P 500. Taking advantage of time and compound earnings is a great way for investors to build wealth. 10 stocks we like better than Vanguard S&P 500 ETF › One thing that has stayed true with investing is that time is one of the greatest tools investors can use to their advantage. Strictly saving to hit the six-figure mark will take most people a long time, but with compound earnings, you can cut that time down immensely. Let's take the Vanguard S&P 500 ETF (NYSEMKT: VOO) as an example.