S&P 500 futures mixed after Trump announces high tariffs on a group of nations: Live updates CNBCStocks drop after Trump announces tariffs on countries including Japan and South Korea CNNInvestors eye Trump trade deals, tariffs, Amazon Prime day hit by rivals: Live Updates Fox Business
MarketWatch polling suggests interest in Amazon's super-sized Prime Day is muted. BofA analysts say the longer event suggests Amazon has more capacity to offer discounts, despite tariff fears.
