U.S. stock night market fluctuations: Semilux fell 7.67% in the night market, with no significant news but showing volatility. What is causing such market sentiment?

U.S. Stock Night Market Movements Semilux fell 7.67% in the night market, with no significant news recently. Trading is active, and capital flows are evident. Considering sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation. Stocks with High Trading Volume in the Industry Micron Technology rose 0.05% in the night market. Based on recent key news: On April 9, UBS raised Micron's target price to $535 due to improved pricing environment and long-term contract potential, driving the stock price up. UBS analysts noted that the pricing power of DRAM and NAND has strengthened, supporting margin expansion. On April 9, easing geopolitical tensions in the Middle East pushed Micron's stock price up over 7%. Analysts believe that while the ceasefire agreement does not eliminate all risks, it helps ensure a smooth supply chain. On April 7, KeyBanc analysts raised Micron's earnings expectations, maintaining a "Buy" rating with a target price of $600, expecting DRAM and NAND prices to rise by 30% to 50%. The memory industry demand is strong, driven by AI growth. NVIDIA fell 0.22% in the night market. Based on recent key news: On April 7, KeyBanc analysts indicated that NVIDIA's Rubin GPU production might be adjusted down to about 1.5 million units due to delays in HBM4 supply, affecting short-term shipment pace. Analysts still maintain an "Overweight" rating with a target price of $275. This news put pressure on the stock price. On April 9, NVIDIA's valuation is at a low point, and technical analysts are focusing on the $170 level; if it falls below, it may indicate further declines to $150. The market finds it difficult to judge the direction of its movement, with the stock price fluctuating within a range. On April 9, NVIDIA participated in a $505 million financing for Firmus Technologies to support AI chip infrastructure development, demonstrating its ongoing investment in the AI field. This move enhances market confidence in its long-term growth. AI demand supports semiconductor stocks, but volatility risks remain. Intel rose 1.38% in the night market. Based on recent key news: On April 9, Intel announced a partnership with Google to advance AI and cloud infrastructure development, with the stock price reaching a five-year high. The collaboration involves Xeon processors and custom IPUs, enhancing performance and efficiency, and the market reacted positively, with the stock price rising over 2%. Source: Golden Finance On April 8, Intel confirmed its participation in Musk's Terafab project, collaborating to advance semiconductor manufacturing and high-performance chip R&D, with the stock price soaring over 10%. The project aims to enhance innovation in AI and robotics technology, and the market holds an optimistic view of Intel's role in the AI supply chain. Source: Economic Information Agency On April 7, Intel announced a collaboration with Musk's companies to participate in a large AI chip initiative, with the stock price rising over 4%. Analysts pointed out that this collaboration could become a key breakthrough for Intel to expand its wafer foundry business Source: CCTV Finance AI and energy market dynamics have attracted attention and require close observation