[The 'Seven Tech Giants' of U.S. stocks show mixed performance at market open, Nvidia rises 0.65%] Odaily Planet Daily reports, according to MSX.COM data, the 'Seven Tech Giants' of U.S. stocks show mixed performance at market open: Nvidia rises 0.65%, Apple falls 0.11%, Google rises 0.37%, Microsoft falls 0.21%, Amazon rises 0.73%, Meta rises 0.6%, Tesla falls 3.13%.