ADM shares plunge 24% in worst day since 1929 as CFO placed on leave
The Archer-Daniels-Midland Co. (ADM) grain facility in Mendota, Illinois, U.S. Bloomberg | Bloomberg | Getty Images Shares of Archer-Daniels-Midland plunged 24% on Monday, its biggest one-day drop since 1929, after CFO Vikram …