思科重挫9%，深夜美股软件股遭抛售，存储芯片走强，希捷科技涨11%，金银油集体下跌

Market Overview - The U.S. stock market showed mixed results with the Dow Jones up by 0.46%, while the Nasdaq fell by 0.31% and the S&P 500 increased by 0.09% [1] - Major tech stocks experienced varied performance, with Nvidia rising by 0.7% and Amazon and Apple both declining by over 1% [3] Semiconductor Sector - Storage concept stocks continued to perform well, with Seagate Technology rising by 11%, Western Digital by over 8%, SanDisk by over 8%, and Micron Technology by over 3% [3] - Micron Technology announced that its new NAND flash wafer plant is on track to begin shipments in the second half of 2028, with HBM4 customer shipments expected to increase in the first quarter of 2028, one quarter ahead of schedule. The CFO indicated that market demand exceeds supply, and this tight supply situation is expected to persist until after 2026 [3] Retail Sector - Major U.S. retailers saw collective gains, with Walmart rising over 2% to reach a historical high, Macy's up nearly 4%, Kohl's up nearly 3%, and Ross Stores up over 2% [4] - McDonald's reported a 9.5% year-over-year revenue increase to $7 billion for the fourth quarter, with adjusted earnings per share of $3.12, exceeding expectations [4] Software Sector - Software stocks faced significant sell-offs, with Cisco's stock plummeting over 9%, marking its largest drop in 2023. Despite an increase in AI demand leading to an upward revision of annual guidance, the gross margin guidance for the current quarter fell short of expectations [4] - Other software stocks showed mixed results post-earnings, with Fastly surging over 60%, HubSpot up over 10%, and Applovin dropping over 14% [4][5] Chinese Stocks - Chinese stocks listed in the U.S. experienced a collective decline, with the Nasdaq Golden Dragon China Index falling by 1.4%. Tencent Music dropped nearly 6%, while other companies like Huya, Boss Zhipin, and Beike fell over 4% [6] Commodity Market - Precious metals saw a decline, with spot gold down by 0.37% at $5065 per ounce and spot silver down by 1.43% at $83 per ounce [8] - International oil prices also fell, with Brent crude futures down about 1% to $68.75 per barrel and WTI crude futures down about 1% to $63.99 per barrel [8] Cryptocurrency Market - The majority of cryptocurrencies saw an increase, with Bitcoin rising by 0.96%, remaining below $68,000. In the last 24 hours, 118,000 individuals experienced liquidations [10][11]