https://www.reuters.com/article/us-didi-group-listing/chinas-didi-set-to-open-over-14-higher-in-mega-u-s-ipo-idUSKCN2E620F >Chinese ride-hailing giant Didi Global Inc shares were set to open more than 14% higher in their debut on Wednesday, valuing the company at more than $77 billion and marking one of the biggest listings in the United States this year.