-- SK Hynix (KRX:000660) posted first-quarter net income attributable to shareholders of 40.330 trillion won, up 398% from 8.107 trillion won a year earlier, according to a Thursday filing with the Korea Exchange.
The South Korean chipmaker's sales jumped 198% year over year to 52.576 trillion won from 17.639 trillion won.
Shares of SK Hynix rose nearly 1% in recent trade.