美股存储芯片走强，美光科技涨4%，蔚来飙涨10%，原油跳水7%

Group 1 - The U.S. stock market opened mixed, with all three major indices showing declines as of the report time [1] - Technology stocks in the U.S. showed strength, particularly in the storage sector, with Coherent rising nearly 5%, Micron Technology and Western Digital up over 4%, and Intel and SanDisk increasing about 3% [1] - Storage chip prices are expected to rise throughout 2026, leading to price increases for companies like OPPO, Xiaomi, Apple, Samsung, and Dell [1][6] Group 2 - Several popular Chinese concept stocks saw gains, with NIO rising over 10% and reporting an operating profit of 1.25 billion yuan for Q4 [3] - Tencent's ADR increased by over 6%, with reports indicating that Tencent is developing a new AI agent for WeChat [3] - Cryptocurrency stocks also rose, with Bitcoin briefly reaching $71,000 before falling back below that level [3] Group 3 - Oil stocks experienced a decline, with WTI and Brent crude oil prices dropping over 7% [4] - The U.S. military is expected to launch its most intense strikes against Iran, as stated by U.S. Defense Secretary [5] - Iran's parliamentary speaker emphasized the country's commitment to retaliate against aggressors, indicating a potential for prolonged conflict [5]