US stock futures tumble as tariffs fuel recession worries | Reuters
1. U.S. stock futures down due to fears of upcoming tariffs. 2. NVDA stock slid 3.6% in premarket trading amid the selloff. 3. Goldman Sachs raised recession probability to 35% due to tariff risks. 4. Tech stocks experienced major declines, led by increasing market uncertainty. 5. The focus is on upcoming economic data and Fed Chair's speech.