Why Micron Stock Skyrocketed Last Month But Is Plummeting in July - The Motley Fool

Micron Technology experienced a sharp stock price surge in June following its Q3 2026 earnings report, with shares rising 18.9% after posting revenue of $41.46 billion—well above the $35.84 billion es... Read original →

Micron’s June rally reflected delayed recognition of AI memory demand, but July’s sell-off reveals investor skepticism toward hardware valuation premiums. Technically, HBM3e and GDDR7 ramp-up hinges on EUV availability and 3nm packaging integration; Meta’s in-house AI silicon threatens third-party memory pricing power. U.S. export controls compel Micron to shift capacity to Malaysia and Japan, inflating capex and depreciation timelines. With SK hynix advancing CoWoS integration and Samsung betting on CXL, Micron risks marginalization unless it secures design wins on NVIDIA’s Blackwell Ultra platform. Over the next 12–24 months, the sector will pivot from supply scarcity to structural oversupply—only players with heterogeneous integration capabilities and deep customer co-design will survive.