美股三大指数开盘涨跌互现，芯片股普涨

Group 1: Market Overview - The U.S. stock market opened mixed on January 6, with the Dow Jones index down 0.09%, the S&P 500 index up 0.10%, and the Nasdaq Composite index up 0.30% [1] - Most popular Chinese concept stocks rose, with the Nasdaq China Golden Dragon Index up 0.35%, NIO, Xpeng Motors, and NetEase rising over 1%, while Alibaba fell over 1% [1] - Chip stocks saw a broad increase, with Microchip Technology rising 7.7% to its highest level since July, and NXP Semiconductors and TSMC rising over 2% [1] Group 2: Company News - Trump hinted to oil executives about significant changes in Venezuela's political situation a month before military actions, indicating oil's central role in U.S. decisions regarding Venezuela [2] - NVIDIA's CEO Jensen Huang stated that most cars will achieve autonomous or highly autonomous driving within the next decade, and the company released the Alpamayo series VLA open-source AI models for autonomous vehicle development [3] - Morgan Stanley filed with the SEC to launch ETFs linked to the prices of Bitcoin and Solana, aiming to enhance its influence in the cryptocurrency sector [4] - Sanofi announced the approval of its drug, Plerixafor injection (brand name: Rydapt), in China for lowering triglyceride levels in adult patients with familial chylomicronemia syndrome [5] - Bernstein lowered the target prices for several cryptocurrency stocks, including Coinbase from $510 to $440, Circle from $230 to $190, and Bullish from $60 to $50 [6]