The first week of December's largest reports are the GDP estimates, which will be the second estimations of the year prior to the final release. The final GDP reports will be after the new year and are the strongest indicator for the economic state of the country.

The numbers: The leading economic index declined 0.8% in October and fell for the 19th month in a row, but the U.S. economy doesn't appear any closer to a recession than when the losing streak began.