Pre-market Trading: Tech Sector Turns Green, Micron Up 2.1%, New Memory ETF KMEM Up 0.78%

BlockBeats News, July 2nd, according to BIT (bit.com) market data, the US stock pre-market storage sector reversed from decline to rise, including:

Seagate Technology (STX) rose by 0.31%;

Western Digital (WDC) rose by 0.61%;

SanDisk (SNDK) rose by 1.08%.

Micron Technology (MU) rose by 2.1%;

The new memory ETF KMEM rose by 0.78%, mainly holding positions in key storage chip manufacturers, including SK Hynix accounting for about 41.53%, Micron accounting for about 19.85%, Samsung Electronics accounting for about 18.81%, SanDisk accounting for 3.64%, Western Digital accounting for 3.4%, etc.