Citigroup is slated to report fourth quarter earnings before the bell

Jane Fraser speaks during the Milken Institute Global Conference in Beverly Hills, California, U.S., on Monday, April 29, 2019.Citigroup is set to report its fourth-quarter earnings Wednesday morning ahead of Wall Street's opening bell.Here are some of the key metrics to watch and what analysts are expecting from the bank, according to LSEG:Earnings per share: $1.22Revenue: $19.49 billionGrowth in investment banking and equity markets revenue helped drive a better-than-expected report for Citi in the third ...