Trump said that Microsoft, Apple, Google and Amazon are all part of the trillion-dollar club, which is "MAGA". The word MAGA comes from Trump's campaign slogan "Make America Great Again" and is widely used by the President and his supporters.
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Trump often attributes the rise of the stock market to himself. Trump specifically said this: "In the past 144 days, our stock market has hit record highs, which means 40 1K (an American pension insurance system), which means job opportunities. These four trillion-dollar companies: Apple, Amazon, Google and Microsoft, you are really MAGA, long live the trillion-dollar club. "
Two members of MAGA stock group are also members of Fang. The word "Fang" is widely used on Wall Street to describe four technology stocks: Facebook, Amazon, Netflix and Google. Their parent companies are all Alphabet.