Bloomberg Radio host Barry Ritholtz speaks with Alex Gurevich, the founder and chief investment officer of San Francisco-based global macro investment firm HonTe Advisors. Gurevich, who has more than 20 years of trading experience, formerly ran global macro at J.P. Morgan; he earned his Ph.D. in mathematics from the University of Chicago. His most recent book, "The Trades of March 2020: A Shield against Uncertainty," was published in paperback this year.