BlockBeats News, April 23, pre-market trading saw a general rise in US tech stocks, with Apple (AAPL.O) up 2.7%, Nvidia (NVDA.O) up 4.9%, Microsoft (MSFT.O) up 2%, Amazon (AMZN.O) up 3.8%, Alphabet (GOOG.O) up 2.2%, Meta Platforms (META.O) up 4%. (Jin10)