The big worries facing stock investors in 2020, according to Citi’s top equity strategist

Barbara Kollmeyer
The big worries facing stock investors in 2020, according to Citi’s top equity strategist

In our call of the day, MarketWatch speaks to Citigroup’s chief U.S. equity strategist, Tobias Levkovich, who lays out his big concerns for stock markets in 2020.