SK Hynix stock soars after the red-hot memory maker's US debut - Business Insider

SK Hynix made its US debut on the Nasdaq, raising $26.5 billion in what became the largest foreign stock offering in US history, surpassing Alibaba’s IPO from over a decade ago. The company’s American... Read original →

SK Hynix’s record-breaking Nasdaq debut signals a strategic revaluation of memory in the AI era, not merely a capital raise. Technically, surging demand for HBM3E and upcoming HBM4 is forcing rapid upgrades across EDA, advanced packaging, and silicon interposer ecosystems—with TSMC’s CoWoS capacity now a critical bottleneck. Compliance-wise, U.S. CHIPS Act 'guardrails' will compel SK Hynix to rebuild its China-U.S. supply chain, adding at least 15% operational redundancy costs. In response, Samsung may accelerate HBM conversion at its Xi’an fab, while Micron leverages geopolitical favor to push stricter export controls on rivals. Over the next 18 months, capital will flood high-bandwidth memory, yet lagging capacity ramp-ups will sustain structural shortages—making TSV and hybrid bonding equipment makers, not just IDMs, the true beneficiaries.