特朗普今晚8点将对经济、美联储等发表观点；台积电开除多名外泄2纳米机密员工；三大期指齐涨，AMD、英国石油涨超2%【美股盘前】

Group 1 - Dow futures rose by 0.08%, S&P 500 futures increased by 0.12%, and Nasdaq futures gained 0.15% [1] - Palantir's pre-market shares surged over 5% after the company reported Q2 2025 revenue significantly exceeding expectations and raised its full-year guidance [2] - AMD's pre-market shares rose by 2% as the company is set to release its Q2 2025 earnings on August 5, with a strong focus on its traditional CPU business [2] - BP's pre-market shares increased by over 2% following the announcement of Q2 core replacement cost profit reaching $2.35 billion, surpassing analyst expectations of $1.81 billion [2] - TSMC has terminated multiple employees for leaking confidential information regarding its 2nm chip manufacturing technology [2] - Futu Holdings' pre-market shares rose by over 1.9% after UBS raised its target price from $149 to $170 [2][3] Group 2 - UBS raised the target price for Berkshire Hathaway (BRK.A) from $892,120 to $895,247 and for Berkshire Hathaway (BRK.B) from $595 to $597 [3] - Florida reported multiple cases of bacterial infections related to raw milk consumption, affecting 21 individuals, including 6 children under 10 years old, with 7 hospitalized [3] - Former President Trump is scheduled to discuss economic issues, the Federal Reserve, and tariffs during a live interview on CNBC at 8 PM ET on August 5 [3]