Stocks tumble for a second day as rates keep pulling higher. Plus, Elon Musk can’t stop himself. He’s attacking shorts and some Wall Street heavyweights at the same time. And, JPMorgan warns on this American tech icon … because of trade? And sticking with trade, it was a big week for Trump . We have the Trump-o-nomics scorecard. Catch The Final Round at 3:30 ET p.m. with Jen Rogers, finance markets correspondent Myles Udland and Yahoo Finance Editor-in-Chief Andy Serwer.