Securities giant adds SOL, ADA, XRP, DOGE trading services, BTC triples Michael Saylor's wealth Macro interpretation: When Trump announced today the imposition of a 25% tariff on all imported cars, the global financial market seemed to be thrown into a deep water bomb. The Dow Jones Industrial Average fell 0.31% in response, and technology stocks experienced a "high-altitude plunge". Tesla and Nvidia fell more than 5% in a single day, and the Nasdaq index recorded its largest decline in ...