Today is February 2nd. In February, the support of technology giants helped the US stock market achieve a good start. The Dow Jones index rebounded to hit a historic high, with the S&P 500 index and the Nasdaq index both rising by more than 1%, ending two consecutive days of decline. The S&P 500 index also achieved its largest single-day increase in three weeks. NVIDIA's stock price rebounded by over 2%, reaching a historic high, while Qualcomm's stock price fell by 5%. However, regional bank stocks suffered heavy losses, dropping by over 5% at one point during the day and ultimately closing down by over 2%; among them, New York Community Bancorp (NYCB) stock fell by 11%, continuing its double-digit decline for two days in a row following Wednesday's financial report release. Overall, the US stock market performed strongly: the Dow Jones Industrial Average rose by 0.97%, the S&P 500 index rose by 1.25%, and the Nasdaq Composite index rose by 1.30%.