SK Square is trading up 10.27% at KRW 913,000 on October 28, as investors respond to renewed AI optimism and stronger semiconductor sentiment.
- SK Hynix, in which SK Square holds a stake, reported record third-quarter operating profit of 83.33 trillion won and announced an additional 60 trillion won in shareholder returns.
- Anthropic’s IPO filing and AI investment optimism also supported chip-sector momentum; available reporting points to sector and affiliate catalysts, not a separate SK Square-specific announcement.