Institutional Investor Hall of Famer Richard Bernstein sees troublesome activity within the market surge.
His problem: Big Tech is the main driver.
“Narrow leadership is an end-of-cycle event,” the Richard Bernstein Advisors CEO and CIO told CNBC’s “Trading Nation” on Thursday.
According to Bernstein, it’s a compelling reason to get cautious.
“You want it to be the exact opposite,” said Bernstein, who …