Strong Sentiment on Memory Chips Drives Micron, Taiwan Semiconductor

AI-driven demand for memory chips is powering a historic sentiment surge for MU and TSM, with both stocks emerging as the market's clearest proxies for the AI data-center buildout.

The catalyst was Micron's fiscal Q3 2026 report: revenue jumped 345% and adjusted EPS spiked more than 1,300%, as AI data-center customers scrambled to lock in scarce memory supply. Separately, Taiwan Semiconductor Manufacturing was named one of BlackRock's 30 most important stock picks, underscoring its status as the AI buildout's foundational foundry.

A Motley Fool bull-case analysis argues Micron shares could climb toward $1,500, framing it explicitly as a scenario built on continued memory scarcity rather than a formal, settled analyst consensus. A separate Motley Fool piece goes further, noting that one Wall Street analyst has set a $2,200 price target, a level that would imply roughly 126% upside and, if reached, could make Micron the sixth-largest public company by market cap. These figures are best read as speculative upside scenarios rather than settled Street consensus, since they represent bull-case framing and a single outlier analyst call, not an average price target.

The bull case ultimately rests on memory-chip scarcity persisting rather than reverting to the industry's historically cyclical boom-bust pattern. Investors weighing these targets should watch whether AI capex commitments hold up, whether Micron's newer long-term supply contracts insulate it from pricing swings, and whether a $1,500-$2,200 valuation range already prices in near-flawless execution.