AI-driven shortages push prices higher—and signal a new supercycle
The semiconductor rally kicking off the year has a clear engine: memory. As artificial intelligence spending accelerates and supply tightens, investors are rotating decisively into memory makers—repricing the entire chip ecosystem around a scarcity-driven boom that looks increasingly structural rather than cyclical.
Shares of Samsung Electronics and SK Hynix, the world’s two largest memory producers, are up 15.9% and 11.5% year-to-date, respectively. Micron Technology has gained about 9%. The rally reflects surging demand for memory—particularly DRAM—used to train and run AI models designed by companies like Nvidia and AMD as tech giants pour billions into AI data centers.
Prices are responding fast. DRAM costs spiked in 2025 and are expected to rise another 40% through the second quarter of 2026, according to Counterpoint Research. Analysts say the rally is being driven less by logic chips and more by memory—especially high-bandwidth memory (HBM), a critical bottleneck for advanced AI workloads. With supply constrained and demand sticky, pricing power has shifted squarely toward producers.
That dynamic is feeding optimism ahead of earnings. Consensus estimates from LSEG point to a roughly 140% jump in Samsung’s fourth-quarter operating profit, while Micron’s earnings per share are forecast to surge more than 400% year over year. The prospect of outsized profit growth has helped cement bullish sentiment across the memory complex.
The effects are rippling through the supply chain. Intel is up nearly 7%, while Taiwan Semiconductor Manufacturing Company has climbed close to 10% as investors price in sustained AI-driven demand. Equipment makers are also benefiting: ASML has rallied almost 14% this year, buoyed by expectations of a capacity expansion wave in 2026–27.
That outlook is gaining institutional backing. Bernstein recently raised its price target on ASML to €1,300, citing an “upcoming DRAM supercycle” and heavy spending on tools needed to manufacture advanced memory. Memory producers are expected to add capacity, and ASML’s machines sit at the center of that expansion.
The takeaway for markets is increasingly clear: this is not a fleeting bounce. With AI infrastructure build-outs accelerating and HBM supply still tight, memory is emerging as the new fulcrum of semiconductor economics. If the supercycle thesis holds, today’s rally may prove less a spike—and more the early innings of a multi-year repricing across global tech.
