A lesser-known ETF called VTI outperforms the popular S&P 500 over the long term. VTI tracks over 3,700 companies, while the S&P 500 focuses on just 500 large ones. Smaller companies grow faster, leading to higher returns for VTI. Over time, VTI's growth potential could significantly boost your retirement savings and provide tax advantages compared to the S&P 500.
