US stocks climb amid rally in tech shares, oil prices

US stocks rose Monday, reversing early-day losses, as crude oil prices rallied for a fourth straight day. Energy and mega-cap tech stocks led the way higher. Investors shrugged off renewed concerns over a further escalation of the long-running conflict between the US and China. Airline stocks slipped after the famed investor Warren Buffett said over the weekend that he sold all his shares in the industry's "big four" carriers. Read more on Business Insider. US stocks rose Monday, reversing early-day losses, as crude oil prices rallied for a fourth straight day. Energy and mega-cap tech stocks led the way...