SK hynix stock price slips into Monday after S&P upgrade, tech selloff
SEOUL, Feb 8, 2026, 01:42 KST — The market has closed.
- SK hynix ended Friday at 839,000 won, slipping 0.36%.
- S&P Global Ratings bumped the chipmaker up to “BBB+” and attached a positive outlook this week.
- All eyes on Seoul Monday, as traders gauge if the tech retreat keeps rolling.
SK hynix (000660.KS) slipped 0.36% to close at 839,000 won on Friday, capping a roughly 8% slide for the week. This drop followed S&P Global Ratings’ decision the previous day to lift the company’s long-term credit rating to “BBB+” and assign a positive outlook, citing healthy demand for high-bandwidth memory (HBM) and stable memory pricing. 1
SK hynix’s drop is notable—this stock is now seen as one of the purest…
