Excessive speculation is sparking bubbles, but the bull market's intact: Kolanovic

Marko Kolanovic, J.P. Morgan global head of macro quantitative and derivatives strategy, believes the bull market is intact. With CNBC's Melissa Lee and the Fast Money traders, Guy Adami, Tim Seymour, Karen Finerman and Steve Grasso.
Wed, Jan 27 20216:12 PM EST