PANews, October 27 news, US stocks opened, the Dow rose 0.6%, the S&P 500 index rose 0.9%, and the Nasdaq rose 1.4%. Most tech stocks rose, with Nvidia (NVDA.O) rising 2%, AMD (AMD.O) rising 1.3%, and Micron Technology (MU.O) rising 2%. Precious metal miners fell, while Blockchain concept stocks generally rose.