[U.S. Stock Market Pre-Market, Storage Sector Broadly Up] According to Golden Finance, in the U.S. stock market pre-market, the storage sector broadly rose. Micron Technology (MU.O) increased by 2.40%, SanDisk (SNDK.O) rose by 3.64%, SK Hynix (SKHY.O) climbed by 3.60%, Western Digital (WDC.O) and Seagate Technology (STX.O) both gained over 2%.