[U.S. stock storage sector slightly up pre-market, Micron Technology rises 2.29%] Odaily Planet Daily reports, according to MSX.COM data, the U.S. stock storage sector slightly rose pre-market after plunging nearly 6% yesterday. Micron Technology rose 2.29%, SK Hynix rose 3.06%, SanDisk rose 2.90%, Western Digital rose 2.67%, and Seagate Technology rose 2.43%.