U.S. stock futures opened sharply lower on Tuesday, Oct. 14, after an overnight escalation in U.S.–China trade tensions. By early trading, CME Dow mini futures were down about 208 points, S&P 500 e-minis off 49.75 points, and Nasdaq 100 futures down 1.2%reuters.comeconomictimes.indiatimes.com. This slide erased much of Monday’s gains. On Oct. 13, Wall Street had rebounded from Friday’s selloff: the Dow jumped +1.29%, the S&P +1.56%, and Nasdaq +2.21%reuters.comts2.tech, fueled by tech and easing trade fears. But fresh news—China’s announcement of retaliatory tariffs and port fees on American imports—soured sentiment.