整理：每日美股市场要闻速递（2025-07-24）

Group 1: Economic News - European Central Bank maintains deposit facility rate at 2%, aligning with market expectations after seven consecutive rate cuts [1] - Initial jobless claims in the U.S. for the week ending July 19 totaled 217,000, below the expected 226,000 and prior value of 221,000 [1] - EU member states approved a countermeasure of €93 billion in tariffs on U.S. products, set to take effect on August 7 if no trade agreement is reached with the U.S. [1] Group 2: Company News - IBM's Q2 earnings report shows revenue and profit exceeding expectations, but software division revenue at $7.39 billion fell short of the $7.43 billion forecast [2] - Bank of America (BAC.N) approves a $40 billion stock buyback plan [3] - AMD (AMD.O) reveals that chip costs at TSMC's U.S. factory are 5-20% higher, prioritizing supply chain flexibility [4] - Nokia's Q2 earnings and revenue did not meet market expectations, with projected comparable operating profit for the year revised down to between €1.6 billion and €2.1 billion, from a previous range of €1.9 billion to €2.4 billion [4] - Google (GOOG.O) invests $85 billion to enhance AI infrastructure, with spending expected to increase by 2026 [5] - Tesla's Q2 net profit declines 16% to $1.172 billion, with revenue down 12% year-over-year to $22.5 billion; automotive revenue falls 16% and energy revenue drops 7%, with new car registrations in Europe down 22.9% for six consecutive months [5]