Here's everything you need to know before Tuesday's opening bell:
GE confirmed plans to spin off its healthcare business and exit Baker Hughes .
Trump expressed his displeasure in Harley Davidson's decision to move some production overseas on Twitter.
Global oil prices rose slightly as investors continue to pick apart last week's OPEC meeting.
Lennar posted earnings of 94 cents a share in its fiscal second quarter.
U.S. stock futures traded mixed.