US stocks are trading mixed. Nasdaq leads the way.

Dow down 
The US stocks are off and running with the major indices mixed. The Dow is lower. The S&P is modestly higher, while the Nasdaq is soaring by over 1.2% in early trading. This week is a key week for earnings with Microsoft, American Express, Tesla, Apple, Facebook, Boeing, McDonald's, Visa, Caterpillar and Chevron (and more) all on the calendar.  Who