SK Hynix is trading at $160.00, up 10.07%, after record third-quarter results. - On October 28, 2026, operating profit rose 632.1% year over year, beating estimates, while revenue reached 104.6 trillion won. - SK Hynix announced a roughly 100 trillion won shareholder-return plan and said memory demand is expected to outstrip supply through 2030; the results and outlook lifted memory-chip peers and South Korea’s broader market.