Artificial intelligence may seem like a new concept, but it's fascinated technologists, inventors, and science fiction buffs for decades.The mathematician and computer scientist Alan Turing contemplated AI computers in the 1950s, and Rand Corp. built the first AI program in 1956. Isaac Asimov wrote "I, Robot" in 1950, and movie director James Cameron's "The Terminator" was released in 1984.However, it wasn't until OpenAI's ChatGPT launched in November 2022 that AI went mainstream. ChatGPT was the fastest a ...

Super Micro Computer stock (NASDAQ:SMCI) has declined by close to 23% over the last five trading sessions, falling to about $45 per share. The sell-off follows the company's tough Q4 2025 earnings report, which missed estimates and saw margins contract. SMCI was touted as a major AI play amid surging demand for its servers, which are essential for deploying the latest AI GPU chips. SMCI built its growth story around a product roadmap tightly aligned with Nvidia's GPU cycle. The company has typically been qu ...

文章核心观点 - 人工智能市场到2031年将接近四倍增长至1万亿美元，需要更多AI芯片，英伟达、台积电和阿斯麦尔三只股票近期下跌26% - 38%后值得买入 [1][2] 行业趋势 - 人工智能正从炒作走向现实，Statista研究估计今年AI市场将达2440亿美元，2031年将超1万亿美元 [1] - 人工智能芯片市场到2029年可能每年增长20% [8] 英伟达 - 英伟达是AI早期最大赢家，其GPU芯片成训练大语言模型行业标准，芯片需求持续增加 [4] - AI芯片发展追求更强算力和更低能耗，英伟达产品路线图可持续多年 [5] - 尽管股价下跌26%，分析师仍上调其2025和2026年营收预期，当前PEG约1.0，有安全边际 [6] 台积电 - 英伟达芯片依赖台积电等代工厂，台积电全球代工厂市场份额约67%，是最大最好芯片制造商 [7] - 制造AI芯片需最佳设备、方法、产能和效率，台积电符合要求，将直接受益于芯片市场增长 [8] - 台积电拓展美欧业务降低地缘政治风险，股价下跌26%后是低价股，PEG为0.7，有望获高回报 [9] 阿斯麦尔 - 阿斯麦尔为芯片代工厂制造光刻机，是全球唯一生产极紫外光刻机（EUV）的公司 [11] - 只要需要更小、更强、更高效AI芯片，阿斯麦尔就能发展，股价回调超38%，因估值过热和中美业务波动 [12] - 分析师预计公司长期年均盈利增长19%，当前PEG为1.7，价格有吸引力，可逢低买入 [13]