U.S. premarket storage and optical communication stocks are rising collectively.

BlockBeats news, October 1st, according to BIT (bit.com) market data, in pre-market trading in the US stock market, storage stocks collectively rose. Micron Technology gained 0.61% in pre-market trading, with Q4 revenue nearly quadrupling year-over-year and Q1 guidance exceeding expectations; SK Hynix rose 1.54%, SanDisk rose 1.81%, and Western Digital rose 0.88%.

Optical communication stocks generally rose, with Lumentum up 1.72% and Corning up 1.46%.