AI chip demand spreads wealth beyond Nvidia to Intel, AMD, Micron, and Corning amid booming data center growth

Since the AI boom started with ChatGPT in 2022, Nvidia led the chip market but now investors are diversifying to other key players like Intel, AMD, Micron, and Corning. These companies have seen massive stock gains in 2026, driven by surging demand for CPUs, memory, and fiber-optic cables essential for expanding AI data centers. AMD and Intel are benefiting from a shift toward AI agents requiring more CPUs, while Micron leads the memory shortage-driven rally. Corning's fiber-optic cables are critical for new data center infrastructure, supported by major deals with Nvidia and Meta. This broadening demand signals a long-term AI hardware growth trend, though some analysts warn of a potential semiconductor market correction.