US stock futures fell Sunday evening as Wall Street braces for a turbulent week, with renewed trade tensions and a wave of second-quarter earnings set to test investor sentiment. The moves follow President Donald Trump's announcement Saturday that the US will impose 30% tariffs on goods from the European Union and Mexico starting August 1.

S mall caps and blue chips lagged a generally down market Friday as the Russell 2000 and Dow Jones Industrial Average were responsible for most of the selling. Meanwhile the Nasdaq and S&P 500 tried to limit losses as Nvidia NVDA and Palantir PLTR continued to attract buyers on the stock market today.