U.S. Stock Market Midday Update: Movano down 13.12%, trading volume increased, market volatility significantly

U.S. Stock Market Midday Update Movano, down 13.12%, with increased trading volume and no significant news recently. The trading is active, with clear capital flow. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation. Stocks with High Trading Volume in the Industry Apple down 0.40%, with increased trading volume. Based on recent key news: On December 10, Apple was criticized for lacking an artificial intelligence strategy, but as skepticism in the AI industry intensified, Apple's cautious approach became an advantage, leading to strong stock performance. Its market capitalization reached $4.1 trillion, making it the second-largest component of the S&P 500. Source: Bloomberg On December 9, Berkshire Hathaway reduced its stake in Apple by 15% while increasing its position in AI concept stock Alphabet. Analysts pointed out that Apple's stock price deviated from the 200-day moving average, indicating short-term pullback pressure. Source: MoffettNathanson On December 11, against the backdrop of a recovery in the tablet market, Apple's iPad shipments in the third quarter increased by 4% year-on-year, with high-end models contributing significantly. Shipments are expected to grow by 10% by 2026. Source: Zhitong Finance Technology stocks performed strongly overall, with intensified AI skepticism. Sandisk up 3.06%. Based on recent key news: On December 11, Kioxia announced it would produce the 10th generation NAND Flash in 2026, aiming to capture demand from AI data centers. This news drove Sandisk's stock price up by 6.11%. Data source: Nikkei News. On December 11, analysts are optimistic that AI will drive the memory industry into a historic upcycle, leading to a surge in Sandisk's stock price. BNP Paribas analysts noted that spot prices for DRAM and NAND have risen significantly year-on-year, indicating sustained industry prosperity. Data source: Seeking Alpha. On December 11, Morgan Stanley expects tech giants to invest heavily in AI infrastructure, increasing demand for memory chips. Analysts pointed out that memory chip supply is tight, prices are rising, and Sandisk stands to benefit. Data source: Morgan Stanley. The memory industry is entering an upcycle, but risks need to be monitored. Western Digital up 2.64%. Based on recent key news: On December 10, the growing demand for AI large model inference is driving an increase in storage demand. According to estimates, by 2026, AI inference will require 23.0EB of DRAM and 593.5EB of NAND, leading to short-term supply shortages and expected continuous price increases, driving up Western Digital's stock price. Source: Demand Estimation AI On December 9, the sale of stocks by Western Digital executives drew market attention. Kimberly Alexy and Vidyadhara K. Gubbi reported selling company common stock, and although this move may cause short-term volatility, it did not have a significant negative impact on the stock price Source: Public Technologies On December 9, Western Digital's stock price rose by 275%, benefiting from the overall market performance. The S&P 500 index performed strongly, with Western Digital being one of the market leaders, resulting in a significant increase in its stock price. Source: Quick Read Storage industry demand growth, price upward risk warning Stocks ranked among the top in industry market capitalization Dell Technologies-C fell by 1.37%. Based on recent news, On December 10, Dell Technologies released its Q3 2026 financial report, with record revenue reaching $27 billion, a year-on-year increase of 11%. AI server orders set a record of $12.3 billion, driving stock price fluctuations. On December 9, Dell Technologies director Durban Egon submitted Form 144 to the U.S. Securities and Exchange Commission, planning to sell 71,000 shares of restricted securities. This insider trading activity has drawn market attention to the company's stock. On December 11, Dell Technologies partnered with the IOTA Foundation to launch the Alvarium project, aimed at ensuring effective data management. This collaboration could have a positive impact on Dell's long-term growth. The PC industry is experiencing a price increase wave, driven by AI technology in the high-end market