#skhynixsharesdrop7.1% SK hynix Inc. (KRX: 000660) experienced a massive selloff, with its South Korean shares plummeting 10.09% to close at 1,443,000 won on Tuesday, October 13, 2026. While the stock dropped roughly 7.1% in early trading, severe market pressure amplified losses through the afternoon, resulting in its eighth single-day drop of 10% or more in 2026