DRAM ETF Climbs 3% Premarket: Ahead Of Potential US IPO, SK Hynix Beats Samsung As South Korea’s Most Valuable Company - Yahoo Finance

With anticipation of a potential US IPO, the DRAM ETF rose 3% in premarket trading, reflecting strong investor interest in the memory chip sector. SK Hynix's stock surged 350% year-to-date, outpacing ... Read original →

SK Hynix overtaking Samsung in market cap signals a structural power shift in memory. Technically, surging AI-driven HBM DRAM demand is reshaping the upstream supply chain, with TSMC’s CoWoS packaging capacity now a critical bottleneck, forcing cloud providers to pre-book output through 2027. On compliance, a potential U.S. IPO could compel SK Hynix to divest parts of its China operations, raising global operating costs and accelerating technology downgrades at its Xi’an fab. In response, Samsung will likely fast-track 3D DRAM R&D and lobby alongside Micron to ease export controls, preserving its pricing power in commodity DRAM. Over the next 18 months, HBM and CXL-based memory pooling will spawn new ecosystems, while geopolitical fragmentation pushes Japanese and Korean firms to build parallel fabs in Taiwan, China and Malaysia—lifting sector-wide capex by 15–20%, compressing margins but accelerating market consolidation.