KOSPI Plunges 3.65%: Samsung Electronics (005930.KS) and SK hynix (000660.KS) Stock Forecast Hinges on How Many Years Peak Memory Profits Last
The KOSPI fell 3.65% to 6,384.24 on October 12, 2026, four days after Samsung Electronics’ record KRW 107.4tn (about $80.5bn) quarterly operating profit.
