But for many investors, S&P 500 index funds remain the overwhelming favorite when it comes to long-term investing. The S&P 500 index tracks the prices of the 500 largest U.S. public companies ...

2-Year U.S. Treasury Note Continuous Contract $102.746-0.125-0.12% 5-Year U.S. Treasury Note Continuous Contract $106.758-0.375-0.35% 10-Year U.S. Treasury Note Continuous Contract $109.609-0.797 ...