Big tech takes back its gains from yesterday

Big tech takes back its gains from yesterday

The Standard & Poor's 500 was down 1.76% and the NASDAQ Composite fell 1.99% today. But the worst damage was among the big tech names that had led the rally higher and that had bounced yesterday. Microsoft (MSFT) was down 2.80%. Amazon (AMZN) gave up 2.86%. Nvidia...