[Storage and Optical Communication Stocks Rise in U.S. Pre-Market Trading] BlockBeats reports that on October 1, according to BIT (bit.com) market data, U.S. pre-market trading saw storage stocks collectively rise. Micron Technology was up 0.61% pre-market, with Q4 revenue nearly quadrupling year-over-year and Q1 guidance exceeding expectations. SK Hynix rose 1.54%, SanDisk gained 1.81%, and Western Digital increased by 0.88%. Optical communication stocks also saw broad gains, with Lumentum up 1.72% and Corning rising 1.46%.