The Dow Jones Industrial Average and other major indexes extended their gains Wednesday, as Wall Street cheered President Donald Trump’s $500 billion Stargate artificial intelligence project. Meanwhile, Oracle (ORCL), Nvidia (NVDA) and Netflix (NFLX) were early winners on the stock market today. After the opening bell, the Dow Jones Industrial Average rose 0.3%, while the S&P 500 gained 0.5%. Tech-heavy…