The S&P just had its best win streak since November. Here are the key levels to watch

2:57 PM ET Tue, 8 Jan 2019

The S&P 500 is rallying off its December lows, now up nine percent and headed for its first three-day win streak since late November. Todd Gordon of and Erin Gibbs of S&P Investment Advisory Services join Mike Santoli to break down the key market levels that investors should watch as earnings season approaches.