SoftBank Mobile Unit Begins Trading in 1 of Biggest IPOs

SoftBank shares fetched an initial price of 1,463 yen ($13.03) and slid further to end the morning session at 1,360 yen ($12), down 9 percent from the IPO price of 1,500 yen announced earlier this month.The listing came about two weeks after a service outage attributed to a software problem affected a large number of customers in Japan. They were unable to text messages or make payments via mobile phones during the outage, which was resolved after several hours.SoftBank is listing 1.6 billion shares, or about one third held by its parent company.The IPO compares with some of the world's biggest. China's Alibaba Group raised about $20 billion when it went public in 2014, and Facebook raised $16 billion in 2012.SoftBank Group's chief, Masayoshi Son, has also drawn investor concerns for his relations with Saudi Arabian Crown Prince Mohammed bin Salman after the killing of Saudi journalist Jamal Khashoggi.About half of SoftBank Group's $100 billion Vision Fund investment money comes from the kingdom. The fund has been investing in solar projects and artificial intelligence.The parent SoftBank wants to add cash for its investments not linked to Saudi Arabia.It has invested in a range of companies globally, such as U.S. wireless company Sprint, British IoT company ARM and Chinese e-commerce Alibaba.