Samsung, SK Hynix Stocks Tumble on $1.3T Spending Spree Fears - The Tech Buzz

Recent market concerns over Samsung Electronics and SK Hynix's planned $1.3 trillion capital expenditure spree have led to sharp declines in their stock prices. The investment aims to expand productio... Read original →

Samsung and SK Hynix’s $1.3T capex surge isn’t just an AI bet—it reveals structural fragility in memory’s generational leap. Tight integration of HBM3E with 3nm EUV forces ASML and equipment vendors to prioritize Korean capacity, narrowing access for Taiwan, China and mainland Chinese players. U.S. CHIPS Act ‘guardrails’ are inflating compliance costs; overreliance on non-domestic supply chains risks export control scrutiny. Micron is countering with accelerated HBM4 development tied to NVIDIA, while TSMC leverages CoWoS packaging to bundle HBM with logic chips. Within 18 months, the sector faces a negative feedback loop: soaring capex, compressed margins, and looming oversupply. Unless AI cluster deployments vastly outpace forecasts, a price collapse tipping point could hit by Q2 2027.