With Memory chips (DRAM) up 5.2%, this looks like a sector-led move rather than a company-specific surprise.
The memory chip sector is experiencing a significant rally, with the DRAM ETF up over 5%, driven by soaring demand for AI infrastructure and high-performance computing. This has led to a tightening supply of DRAM, NAND, and especially High-Bandwidth Memory (HBM), with major producers like SK Hynix and Micron reportedly sold out for 2026. Positive commentary from industry leaders and strong financial outlooks, such as SanDisk's long-term revenue and margin targets, are further boosting investor confidence. Analysts are increasingly bullish, with price target upgrades for key players, citing the shift to a more memory-centric architecture in AI. Reports of sustained price increases for both DRAM and NAND throughout the second half of 2026 are also contributing to the sector's upward momentum.