https://www.reuters.com/article/us-didi-group-listing/chinas-didi-worth-68-billion-after-u-s-debut-idUSKCN2E620F >(Reuters) -Didi Global Inc shares ended their first day of U.S. trading slightly over their initial public offering (IPO) price, valuing the ride-hailing giant at $68.49 billion in the biggest U.S. listing by a Chinese company since 2014.