HBM Chips

SK Hynix’s market capitalization surpassed $1 trillion as its stock surged 11%, driven by high demand for AI-centric High Bandwidth Memory chips. The company, a key supplier to Nvidia, has seen its shares rise 250% year-to-date. This achievement mirrors Samsung Electronics’ recent milestone, highlighting the dominance of these two chipmakers in South Korea’s Kospi index. While concerns about market concentration exist, analysts believe SK Hynix’s strong fundamentals and earnings upgrades justify its valuation.

Samsung Electronics surpassed $1 trillion in market capitalization, driven by strong demand for AI-focused High Bandwidth Memory (HBM) chips and record first-quarter earnings. The company’s advancement in HBM4 production and potential partnerships with Apple further fueled its valuation, positioning it as a key player in the AI revolution.