Big Tech has to 'walk the line' with AI spending this earnings season

Tech giants are expected to have continued ramping up their AI investments in the most recent quarter — and investors will be closely watching the results this week. Alphabet (GOOG, GOOGL), Meta (META), and Microsoft (MSFT) are scheduled to report quarterly earnings after the bell Wednesday, while Amazon (AMZN) will release its results Thursday after market close. Enthusiasm over artificial intelligence has powered the stock market to new records this year. At the same time, some strategists have express ...