Samsung SDI Co News - October 20, 2026

🔴 Samsung SDI is trading 4.05% down today as Korean battery shares reverse Monday’s gains

Samsung SDI is trading 4.05% down at ₩568,000 as Korean battery shares give back Monday’s gains amid a broader Korean market selloff. - Reports on October 20...

🟢 Samsung SDI is trading 12% up today on expectations U.S. tariffs could benefit Korean producers

Samsung SDI is trading at KRW 592,000, up +11.70%, as Korean battery shares rally on expectations that U.S. restrictions and tariffs could push Chinese...