Yahoo Finance·2026-01-14 22:32Core Insights - The advancements in artificial intelligence (AI) are significantly driven by semiconductor companies, particularly Nvidia and Broadcom, which have seen substantial growth in sales and profits due to high demand for their chips [1][2][3]. Group 1: Nvidia and Broadcom - Nvidia is recognized as a leading AI stock due to its dominant position in GPUs, essential for large language model training and inference [2]. - Broadcom has become a crucial supplier for major tech companies, providing networking chips and custom AI accelerators that outperform Nvidia's general-purpose GPUs [2]. - Both companies have experienced soaring sales and profits, with their stock prices rising even faster than their financial results, reflecting investor optimism for continued growth [3]. Group 2: Taiwan Semiconductor Manufacturing Company (TSMC) - TSMC, which manufactures chips for Nvidia and Broadcom, is regarded as the best in the industry, capturing 72% of all spending on contract manufacturing last quarter [5][6]. - TSMC has implemented price increases for its advanced nodes, with customers facing a 3% to 10% hike depending on contracted volume, and these advanced chips accounted for nearly three-quarters of TSMC's revenue in Q3 [7]. - The company plans to continue raising prices through 2029, indicating long-term supply constraints and a strong growth trajectory, while also expanding capacity with new facilities in Arizona [8][9].