[U.S. Stock Market Pre-Market: Storage Sector Rises Across the Board, Micron Technology (MU.O) Up 2.40%] In the U.S. stock market pre-market, the storage sector saw broad gains. Micron Technology (MU.O) rose 2.40%, SanDisk (SNDK.O) increased 3.64%, SK Hynix (SKHY.O) climbed 3.60%, while Western Digital (WDC.O) and Seagate Technology (STX.O) both gained over 2%.