Samsung, SK Hynix, and Micron each crossed $1 trillion in market cap in May 2026, reaching a combined $4.1T valuation driven by surging AI memory demand.

Samsung, SK Hynix, and Micron each crossed $1 trillion in market cap in May 2026, reaching a combined $4.1T valuation driven by surging AI memory demand.

Micron Technology and SK Hynix drive Asian stock rally as AI memory chip demand pushes both companies toward $1 trillion valuations and record index highs.

Micron Technology's $41.5 billion quarterly revenue and $1.3 trillion market cap raise questions about AI memory demand sustainability and downstream cost