The dominant risk is classic memory mean-reversion happening later in the decade: industry
capex (including new entrants) catches demand, pricing resets, and Micron’s fixed-cost base and depreciation keep earnings volatile. Secondary risks are (1) losing share in premium segments where rivals currently lead (
HBM), (2) packaging throughput/
yield constraints limiting monetization of demand, and (3) policy shocks (export controls/tariffs/subsidy strings) changing demand and cost structure mid-buildout.