$Alphabet - C(GOOG.US) is expected to spend 180 billion in the future, $Amazon(AMZN.US) is expected to spend 200 billion, massive AI investments one after another, scaring the market. Amazon plunged 10% to 197 after earnings, Google hit a low of 306. The companies' fundamental profitability is strong, the stock price plunge is just due to market sentiment. Hold tight $Invesco QQQ Trust(QQQ.US) individual stocks plummeted but the index change was not obvious, strange