The AI Memory Shortage Just Entered Year Two and These 3 ETFs Own Every Layer From DRAM to HBM

Micron said the AI memory shortage is now in its second calendar year, guiding fiscal Q4 2026 revenue to roughly $50B. HBM4 qualification samples remain rationed among lead customers, suggesting supply constraints persist even as demand supports forecasts. Overall messaging points to continued tight supply dynamics rather than normalization.

Analysis

Micron said the AI memory shortage is now in its second calendar year, guiding fiscal Q4 2026 revenue to roughly $50B. HBM4 qualification samples remain rationed among lead customers, suggesting supply constraints persist even as demand supports forecasts. Overall messaging points to continued tight supply dynamics rather than normalization.