道指开盘涨0.3%，标普500涨0.5%，纳指涨0.6%

Group 1 - Stellantis shares increased by 1.3% as the European Commission is expected to withdraw the ban on internal combustion engine vehicles by 2035 [1] - Dollar General shares rose by 1.6% after JPMorgan upgraded its rating to "Overweight," with the target price raised from $128 to $166 [1] - iRobot, a leading company in the robotic vacuum sector, saw a significant decline of 72.7% as it filed for bankruptcy protection in the U.S. [1] - ServiceNow shares fell by 7.2% as it is nearing a deal to acquire cybersecurity startup Armis [1]