There are currently nine technology stocks that boast valuations of at least $1 trillion.At this writing, there are 11 public companies with market capitalizations north of$1 trillion. Perhaps unsurprisingly, nine of these companies operate in the technology industry -- which has been going through a renaissance over the last few years, driven by rising demand for artificial intelligence (AI) applications.Digging a little deeper, three members of the trillion-dollar club are semiconductor stocks: Nvidia, B ...