Plus: Tesla shares rise 2.9% ahead of the company\u2019s annual shareholder meeting. Broadcom shares climb 12% a day after the chip maker announced a 10-for-1 stock split. J.R. Whalen reports.\n\n\n\nSign up for the WSJ's free What's News newsletter.\n\nLearn more about your ad choices. Visit megaphone.fm/adchoices