Bloomberg US equity-index futures dropped alongside most stock markets after an acrimonious American presidential debate highlighted the risk of a contested vote in November. A gauge of the dollar edged higher. S&P 500 futures fall as much as 1.3% in the hours after the chaotic sparring between Donald Trump and Democratic hopeful Joe Biden during which the president suggested vote-by-mail …

Bloomberg Micron Technology Inc. shares fall after the largest US chipmaker said it recently halted shipments to China’s Huawei Technologies Co. Micron also cut capital spending plans, warned about weaker demand from some corporate customers and forecast possible oversupply in a key market next year. Shares of the company dropped 3.6% in extended trading. The stock is down almost 6% …

Bloomberg Oil retreated on renewed concerns over demand as some of the world’s biggest traders warned that a recovery is still some way off as the pandemic continues to cast a shadow over the market. US benchmark crude futures fall as much as 2.2%. Global confirmed deaths from the coronavirus — which has eviscerated energy demand — topped 1 million. …