As the S&P 500 continues to climb, concern is growing across Wall Street that the narrow leadership of the rally is not sustainable for much longer. The question of when the Federal Reserve will start cutting rates is also weighing upon investors. Speaking at a central bank forum on Tuesday, Fed Chair Jerome Powell said that while the central bank has made some progress in reducing inflation, it is not quite ready to lower rates.
Scott Chronert, Citi Research head of U.S. equity strategy, thi...