The US markets returned to negative territory on Tuesday as investors? concerns rose over potential consequences following Russia?s war with Ukraine. In tech news, Lucid shares tumbled 13.77% on Tuesday after the EV-maker reported fourth-quarter results including a wider loss and revenue that fell short of analysts? expectations. A spotlight on Target as shares in the department store giant rose 9.9% yesterday after the company released fourth-quarter results including sales growth of 9% despite supply chain constraints. Apple is the latest multinational company to halt sales in Russia in response to the country?s invasion and initiation of war with Ukraine.