Group 1: Market Performance - Nvidia ranked first in trading volume, closing up 1.58% with a transaction volume of $27.873 billion, amid a general rise in the semiconductor sector [1][9] - Tesla ranked second, closing down 0.10% with a transaction volume of $21.42 billion, reporting Q4 earnings per share of $0.24, down from $0.66 year-over-year, and a revenue of $24.9 billion, a 3.1% decrease year-over-year [1][9] - Micron ranked third, closing up 6.10% with a transaction volume of $17.715 billion, as the storage sector saw a general increase [1][9] Group 2: Company-Specific Developments - Apple closed down 0.71% with a transaction volume of $10.176 billion; only 6% of surveyed iPhone buyers chose the iPhone Air, significantly lower than the iPhone 17 series [2][10] - Intel closed up 11.04% with a transaction volume of $9.673 billion, as it announced a new initiative to match federal funds for employees' children [2][10] - Carvana saw a significant drop of 14.17%, closing at $8.062 billion, with allegations of artificially inflating profits by $1 billion, while its reported net profit for 2023-2024 was approximately $550 million [4][13] Group 3: Financial Results and Forecasts - Tesla's Q4 adjusted earnings per share were $0.50, exceeding the estimate of $0.45, while its free cash flow decreased by 30% year-over-year [1][9] - Seagate Technology's Q2 results exceeded expectations, with a 19.14% increase in stock price and a transaction volume of $6.379 billion, providing a positive outlook for the future [6][14] - Amphenol reported a sales figure of $6.43 billion for Q4 2025, a 49% year-over-year increase, surpassing market expectations [6][15]