Micron reaches $1T valuation in record 48 days, doubling from $500B - Crypto Briefing

Micron Technology reached a $1 trillion market cap in just 48 days, doubling from $500 billion—a remarkable feat in the semiconductor industry. This surge is largely driven by the booming demand for h... Read original →

Micron’s 48-day sprint to a $1T valuation reflects not just HBM demand but a critical bottleneck in the AI hardware stack. Technically, HBM’s co-packaging with GPUs intensifies reliance on TSMC’s CoWoS capacity, raising barriers for smaller AI chip firms. Geopolitically, U.S. export controls now cover HBM3E, granting Micron short-term advantage but exposing it to heightened scrutiny under the 2027 CHIPS Act review cycle. Competitively, SK Hynix leads in HBM3+ yield while Samsung pivots to GDDR7—forcing Micron into aggressive capex to defend pricing power. Within 18 months, HBM will shift from optional to essential, yet overcapacity looms by late 2025. Current valuations already price in peak AI growth; any slowdown in datacenter expansion will trigger immediate memory sector corrections.