Here is why Micron stock is up over 4% today

Core Viewpoint - Micron's stock surged over 4% ahead of its fiscal second-quarter report, driven by strong demand in the high-bandwidth memory (HBM) segment, particularly related to AI applications [1][3][7]. Group 1: Company Developments - Micron announced plans to build a second manufacturing plant in Taiwan at the Tongluo site, which it recently acquired from Powerchip Semiconductor Manufacturing [2]. - The company has completed agreements on price and volume for its entire 2026 HBM supply, including its industry-leading HBM4 product [3]. Group 2: Market Outlook - The overall HBM market is projected to grow from approximately $35 billion in 2025 to around $100 billion by 2028, indicating a multi-year structural expansion rather than a short-lived inventory bounce [4]. - Analysts expect Micron to report about $19.10 billion in fiscal second-quarter revenue and normalized earnings per share of $8.59 [8]. Group 3: Analyst Sentiment - Wells Fargo raised its price target on Micron stock to $470 from $410, while Citi analysts increased their target to $430 from $385, both maintaining positive ratings [5]. - Morgan Stanley's analyst suggested that Micron could earn as much as $52 per share in 2026, citing tightening supply conditions in the industry [8]. - The rally in Micron's stock is attributed to a combination of sold-out HBM supply, analyst target increases, and bullish earnings expectations, indicating a more profitable phase in the AI cycle [9].