Stocks Set to Open Lower Amid Tariff Uncertainty, Nvidia Earnings and U.S. Economic Data Awaited

March S&P 500 E-Mini futures (ESH26) are down -0.27%, and March Nasdaq 100 E-Mini futures (NQH26) are down -0.41% this morning, pointing to a lower open on Wall Street as heightened uncertainty about U.S. trade policy dampened sentiment. U.S. President Donald Trump on Saturday said he would raise global tariffs to 15% from 10%, a day after the Supreme Court struck down his “reciprocal” tariffs. “I, as President of the United States of America, will be, effective immediately, raising the 10% Worldwide Tariff on Countries, many of which have been “ripping” the U.S. off for decades, without retribution (until I…