HomeBusinessJPMorgan CFO sees nearly 20% drop in banking revenue in first quarterFILE PHOTO: FILE PHOTO: A JPMorgan logo is seen in Estimated read time 1 min read FILE PHOTO: FILE PHOTO: A JPMorgan logo is seen in FILE PHOTO: A JPMorgan logo is seen in New York City, U.S., January 10, 2017. REUTERS/Stephanie Keith/File Photo