美股盘前要点 | 关注特朗普最新关税表态！特斯拉Q2营利双降，盘前跌超6%

Group 1 - US stock index futures showed mixed results, with Nasdaq futures up 0.28%, S&P 500 futures up 0.11%, and Dow futures down 0.46% [1] - European stock indices generally rose, with Germany's DAX up 0.51%, UK's FTSE 100 up 1.02%, France's CAC down 0.05%, and the Euro Stoxx 50 up 0.4% [1] - Tesla reported a 12% year-over-year decline in Q2 revenue to $22.5 billion, with automotive revenue down 16% and net profit down 16% to $1.172 billion, with Musk warning of tough quarters ahead [1] - Alphabet, Google's parent company, saw Q2 revenue grow 14% year-over-year to $96.43 billion, with net profit up 19% to $28.196 billion, and raised its full-year capital expenditure outlook [1] - Southwest Airlines reported Q2 revenue of $7.24 billion, below expectations, with a 42% decline in profit and plans to repurchase $2 billion in stock [1] Group 2 - T-Mobile's Q2 revenue grew 6.9% year-over-year to $21.13 billion, with new user additions exceeding expectations and an upward revision of full-year guidance [2] - IBM's Q2 revenue increased 8% year-over-year to $16.98 billion, with net profit rising approximately 20%, although software gross margins slightly missed expectations [2] - Honeywell's Q2 net sales grew 8% year-over-year to $10.35 billion, with adjusted earnings per share of $2.75, exceeding expectations [2] - AMD's CEO Lisa Su stated that chips produced at TSMC's US facility will cost 5% to 20% more [2] - Goldman Sachs may pause a second round of large-scale layoffs due to a stronger-than-expected recovery in investment banking [2] - Bank of America’s board approved a new share repurchase plan amounting to $40 billion [2]