HY9H.F 🔴 SK hynix Inc. is trading 0.00% down SK hynix Inc. June 08, 2026 HY9H.F is trading at $1045.00, down 0.00%. Open in OpenBell More HY9H.F News Related News HY9H.F October 14, 2026 🔴 SK Hynix is trading 4.5% down today amid concerns over CXMT’s denser DRAM design HY9H.F October 13, 2026 🔴 SK Hynix is trading 4.17% down on October 13, 2026, amid CXMT's denser DRAM progress HY9H.F October 12, 2026 🔴 SK Hynix is trading 3.24% down today as CXMT advances denser DRAM design HY9H.F October 09, 2026 🟢 SK Hynix is trading 3.26% up HY9H.F October 08, 2026 🔴 SK Hynix is trading 3.08% down today as higher U.S. yields weigh on chip shares