Why Is Micron Technology (MU) Stock Price Up 3.20% Today, July 23? AI Capex Read-Through Lifts Memory Demand

Micron rose ~3.2% as Alphabet's elevated AI capex guidance reinforced expectations for sustained data-center buildouts, supporting DRAM and HBM demand. The move appears driven by sector read-through rather than a Micron-specific update, extending optimism around improving memory pricing. Near term, the stock's reaction signals continued sensitivity to hyperscaler spend disclosures and memory price realization, while recent technical damage leaves resistance nearby.