The SK hynix logo / Reuters-Yonhap

Chip giant SK hynix on Friday priced its mega U.S. listing at $149 per share, raising around $26.5 billion in what is set to be the world's second largest stock sale after SpaceX.

The company said it will sell 177.9 million American Depositary Shares on Wall Street's tech-heavy Nasdaq exchange, with trading expected to begin later on Friday.