Here's everything you need to know before Monday's opening bell:
- BP (BP) said it will take a hit from recent changes to the tax code.
- Natural gas prices soared as a cold snap grips the U.S.
- Apple (AAPL) said its battery-replacement discount will go in effect immediately.
- Disney's (DIS) Star Wars: The Last Jedi passed Beauty and the Beast to become the top-grossing film of 2017.
- Stock futures rose as the U.S. dollar slumped.