Citigroup, Exxon Mobil plunge, Newmont soars
NEW YORK — Stocks that moved substantially or traded heavily on Friday: Citigroup Inc., down $4.16 to $40.30 Bank shares plunged as Britain’s vote to leave the European Union sparked a global market sell-off. Exxon Mobil Corp., down $2.41 to $89.39 Oil shares posted steep losses as the price of crude tumbled. Newmont Mining Corp.,