科技股重挫拖累大盘，道指逆势收涨，特斯拉跌超5%

Group 1 - Tesla's stock dropped by 5.4%, reaching a three-week low, following President Trump's threat to consider terminating federal subsidies for Musk's companies, raising concerns about policy risks [2][3] - The technology sector was a major contributor to the market decline, with significant sell-offs in previously high-performing momentum stocks [2][3] - Nvidia and Netflix saw declines of over 2% and 3% respectively, while Apple managed a 1% increase [3] Group 2 - The Dow Jones Industrial Average rose by 400.17 points, or 0.91%, closing at 44,494.94, driven by gains in energy, materials, and industrial sectors [2] - The S&P 500 index fell slightly by 6.94 points, or 0.11%, to close at 6,198.01, while the Nasdaq Composite dropped by 166.85 points, or 0.82%, to 20,202.89 [2] - The Dow Jones Transportation Index surged by 2.9%, marking its largest single-day gain since mid-May, reflecting cautious optimism about the economic outlook [2]