Plus: Apple shares fall after iPhone 16 preorders come in roughly 13% less than last year\u2019s equivalent figures. Tesla shares fall as expansion of its supercharger network has slowed in recent months. J.R. Whalen reports.\n\n\n\nSign up for the WSJ's free What's News newsletter.\xa0\n\nLearn more about your ad choices. Visit megaphone.fm/adchoices