Here's everything you must know before Wednesday's opening bell:
Apple earned $2.73 a share on revenue of $61.1 billion, beating earnings forecasts of $2.67.
Tesla is expected to report a first-quarter loss of $3.54 a share after the bell.
Xerox reached a settlement to bring on 6 dissident-backed directors and oust the technology company's CEO, Jeff Jacobson.
Snap said a redesign of its signature Snapchat app would slow ad sale revenue in the months ahead.
U.S. stock futures were on the rise, led by Apple.
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