美股三大指数集体高开，纳指涨0.33%

Group 1 - The U.S. stock market opened higher on February 12, with the Nasdaq up by 0.33%, the Dow Jones up by 0.37%, and the S&P 500 up by 0.32% [1] - Storage-related stocks continued their upward trend, with Micron Technology rising over 3%, SanDisk increasing by over 6%, and Western Digital gaining over 4% [1]