South Korea's KOSPI Index reversed gains to losses after the opening, with SK Hynix dropping nearly 5%.

BlockBeats News, July 30th, according to Bitget market data, after the opening of the South Korean KOSPI index, it reversed from gains to losses, now down over 1.2%. SK Hynix's decline has expanded to nearly 5%, and Samsung Electronics has wiped out a 4% gain.