ChainCatcher news, according to Golden Ten Data, U.S. stocks opened lower, with the three major indexes all down. The Dow Jones fell 0.63%, the S&P 500 index dropped 0.6%, and the Nasdaq fell 0.85%. Synopsys (SNPS.O) rose 6.5% as Nvidia invested $2 billion in Synopsys. Wolfspeed (WOLF.N) surged nearly 8% after the company announced it had received $698.6 million in cash tax refunds.