SK Hynix Inc. announced today it has shipped samples of its next-generation HBM4E DRAM for AI to major customers, solidifying its position in the high-bandwidth memory market. - The company's stock on the Korean exchange (KRX:000660) surged by around 5% following this announcement. - For the HY9H.DU ticker, the price is currently $1430 (+0.00%) today, following a significant rise of +9.58% yesterday.