AI Growth Cycle Re-Accelerates as 'Great Rotation' Fades

The perceived shift away from technology stocks, often termed the 'Great Rotation,' appears to be losing momentum as the artificial intelligence sector enters a new phase of expansion. While value stocks have seen temporary interest, the primary growth engine for the broader market remains centered on AI infrastructure. The industry is transitioning from the initial phase of large-scale model training toward inference and the deployment of AI agents. This shift is altering the hardware requirements for data centers, increasing the demand for specialized processing units and memory solutions that can handle real-time agentic tasks. Advanced Micro Devices (AMD) is positioning itself for this transition with its MI450 GPU and strategic partnerships with Meta and OpenAI. Simultaneously, Broadcom is capitalizing on the demand for application-specific integrated circuits (ASICs). Notably, Anthropic has ordered $21 billion in chips from Broadcom this year, and the company projects AI chip sales to reach $100 billion by fiscal 2027, a five-fold increase over last year's AI revenue. Micron Technology is benefiting from a critical shortage of DRAM, specifically high-bandwidth memory (HBM) required for AI GPUs. Because HBM requires approximately three times the wafer capacity of standard DRAM, the supply-demand imbalance is driving significant revenue growth and margin expansion for the memory giant. As hyperscalers seek alternatives to Nvidia to diversify their supply chains, the growth of the AI ecosystem is broadening. The continued demand for custom silicon and advanced memory suggests that the AI-driven growth cycle has significant remaining runway.