Ge Long Hui·2025-12-15 14:40Market Overview - The three major U.S. stock indices opened higher, with the Dow Jones up 0.31%, the Nasdaq up 0.58%, and the S&P 500 up 0.47% [1] Sector Performance - Storage sector stocks saw broad gains, with Micron Technology rising over 2%, and Western Digital and Seagate Technology both increasing by more than 1% [1] - Nvidia opened up 1.5% following the announcement of its new Nemotron 3 series open-source models [1] Company-Specific News - iRobot, a manufacturer of robotic vacuum cleaners, experienced a dramatic drop of 69% in its opening price after announcing its bankruptcy filing [1] - Stellantis shares rose by 1.3% as the European Commission is expected to withdraw the ban on internal combustion engine vehicles by 2035 [1] - ServiceNow's stock fell by 7.2% as it nears a deal to acquire cybersecurity startup Armis [1]