Memory company stocks are seeing 1,000% gains from the AI boom

Core Insights - The AI boom has significantly increased the market capitalization of Nvidia, making it the world's most valuable company, while also benefiting Google and Microsoft, and popularizing ChatGPT [1] - The demand for memory and storage chips has surged due to the AI data center build-out, creating a global shortage and driving up stock prices for memory companies [2][3] Memory and Storage Market Dynamics - AI data centers require memory and storage in addition to GPUs, leading to skyrocketing sales of memory and storage chips [2] - Companies like Sandisk have seen stock prices soar, with Sandisk's stock climbing 1,833% since its spin-off from Western Digital [3] - The memory and storage shortage has been exacerbated by increased demand during the COVID pandemic, followed by a decline, and then a resurgence due to AI [4] Company Performance - Western Digital experienced revenue growth of 11% in 2022, a decline of 34% in 2023, and a 51% increase in 2025 [4] - Micron's revenue jumped 29% in 2021, fell by 49% in 2023, and rebounded with a 62% increase in 2024 and 49% in 2025, as the company shifts focus to the enterprise market [5] - Analysts indicate that higher margins and consistent demand are now coming from hyperscalers and AI-related sectors [5] Supply Chain Factors - The global memory and storage shortage did not manifest until late 2025 due to companies having built up supply from the post-COVID slowdown [6] - The accelerating demand for compute power has outstripped the supply of memory chips, particularly driven by companies like Nvidia, Broadcom, and AMD [6]