Chip giant SK Hynix jumps 14% in US market debut
SK Hynix (SKHYV) began trading at $170 in its US public market debut Friday, climbing 14% from its $149 offer price. The company raised $26.5 billion in its Wall Street debut, marking the biggest first-time listing by a foreign company in the US. The initial public offering (IPO) consists of 177.9 m…