https://www.reuters.com/article/us-ant-group-ipo/ant-groups-37-billion-listing-suspended-as-china-slams-on-brakes-idUSKBN27J1OS >China suspended Ant Group's $37 billion stock market listing on Tuesday, thwarting the world's largest IPO with just days to go, in a dramatic move that left investors and bankers scrambling for answers.