that does it for ustoday. join us tomorrow. right now it's time for "squawk on the street." >>> good tuesday mornings. welcome to "squawk on the street." futures are solid and it's all about earnings today as more than a dozen s&p 500ers even affirm or raise guidance including ge, gm, oil below 81 doesn't hurt. our roadmap begins with an earnings ramp-up. pepsi crossing the tape. we'll dig into the numbers. >> tesla is on deck. the shares, by the way, at a 15-month low. investors are bracing for what could be the company's worst results in seven years. apple's china concern, data signaling a 19% tumble in iphone shipments. the worst performance in four years for apple in china. >> let's begin with earnings as the markets look to extend yesterday's rebound rally. jim, there's a lot of big industrials we can go to. >> i know we can focus on tesla. i want to focus on mary barra. she had an unbelievable quarter. when i say unbelievable, i mean they delivered on everything she's been talking about. they only want to make cars that t