[U.S. stock market pre-market storage concept stocks broadly rise, SK Hynix, SanDisk, Micron up over 2%] Odaily Planet Daily News: According to MSX.COM data, U.S. stock market pre-market storage concept stocks broadly rose, SK Hynix (SKHY.O), SanDisk (SNDK.O), and Micron Technology (MU.O) were up over 2%.