财报“赚翻了”，但美光为何大跌

Core Viewpoint - Micron's capital expenditure for the current fiscal year is expected to exceed $25 billion, with an additional increase of over $10 billion projected for the fiscal year 2027, both surpassing market expectations. The stock price decline following the earnings report reflects market concerns regarding the sustainability of profits amid high valuations and capital expenditures [2][3][6]. Group 1: Earnings Performance - Micron's revenue guidance for the third fiscal quarter is approximately $33.5 billion, with earnings per share (EPS) expected to be around $19.15, both significantly exceeding analyst expectations [10]. - The previous fiscal quarter saw revenue nearly triple to $23.9 billion, with EPS of $12.20, also surpassing analyst forecasts [10]. Group 2: Capital Expenditure Insights - The company disclosed that capital expenditures for the fiscal year ending August 2026 will exceed $25 billion, compared to the average analyst expectation of $22.4 billion [8]. - CEO Sanjay Mehrotra indicated that capital expenditures for fiscal year 2027 are expected to increase significantly [9]. Group 3: Market Dynamics and Supply Chain - Micron is actively advancing the mass production of the next-generation high bandwidth memory (HBM4), which is crucial for AI storage competition [12]. - A key uncertainty remains regarding the extent to which NVIDIA will rely on Micron for HBM4 supply, as NVIDIA's procurement decisions will directly impact Micron's market share in the HBM sector [13]. Group 4: Industry Trends - The surge in Micron's performance is attributed to a global investment wave in AI computing, leading to a shortage of storage chips [16]. - High bandwidth memory (HBM) is essential for training and running AI models, with demand driving manufacturers, including Micron, to allocate more capacity to higher-margin HBM orders, exacerbating the supply tightness of standard storage chips [16]. - The global storage chip market is highly concentrated, dominated by Micron, Samsung, and SK Hynix, with strong demand expected to persist for several years [16].