BlockBeats News, August 13, according to the market data from BIT (Bit.com), pre-market trading for major US tech stocks showed mostly gains. SpaceX was up 0.4%, Meta, Amazon, Micron, and Google Class A were up 0.2%, Apple was up 0.1%, Tesla and NVIDIA remained unchanged, Microsoft was down 0.4%, and SK Hynix was down 0.8%.