Economist David Rosenberg, a bear known for his contrarian views, believes enthusiasm surrounding AI has become a major distraction from recession risks.
"No question that we have a price bubble," the Rosenberg Research president told CNBC's "Fast Money" on Thursday.
"[This] looks very weird," said Rosenberg, who served as Merrill Lynch's chief North American economist from 2002 to 2009.
Just seven mega-caps have accounted for 90% of this year's price performance," Rosenberg wrote.
While mega cap tech outperforms, Rosenberg sees ominous trading activity in banks , consumer discretionary stocks and transports .
Persons:
David Rosenberg, CNBC's, Rosenberg, Merrill Lynch's, Jensen Huang
Organizations:
Rosenberg Research, Nasdaq, Nvidia, Microsoft