Bulls could keep the upper hand in the coming week, even with increasing warning signs that the market could be getting bubbly.
Highlights of the week will be Twitter's stock market debut, and important economic data—third-quarter gross domestic product and October's flukey jobs report, which should show the impact of the government shutdown.
Stocks in the past week were mixed, with the and Dow holding gains, but Nasdaq and declining. The S&P 500 was up 0.1 percent at 1761, and the Dow 30 up 0.3 percent at 15,615. The Nasdaq lost 0.5 percent to 3,922, and the Russell 2000 was much harder hit, losing 2 percent to 1095.