If you haven't been watching closely, you might have missed some big changes in the stock market this year. The Russell 2000, a group of smaller companies, lost its profits for the year. The same happened with the S&P 500 equal weight, another group of companies. Bonds, which people invest in for steady returns, have decreased in value by 14% this year. However, the Nasdaq 100, which includes many big technology companies, has grown a whopping 36%! This is a big differen...