The market capitalization of South Korean chipmaker SK Hynix (KRX:000660) surpassed $1 trillion on Wednesday, share price data showed.
The stock gained 9.3% on the same day to close at 22,43,000 won.
Bloomberg News reported separately that the performance comes amid a surge in memory-chip stocks and adds SK Hynix to join the $1 trillion market value club with peers Samsung Electronics (KRX:005930) and Micron Technology.