Empresas y finanzas
McDonald's January same-store sales up 2.6 percent
Same-store sales in the closely watched U.S. region fell 0.7 percent, while those in Europe and in the Asia/Pacific, Middle East and Africa region both rose 4.3 percent.
McDonald's shares traded at $63.30 in premarket trading, up from Monday's close of $62.92 on the New York Stock Exchange.
(Reporting by Brad Dorfman, editing by Dave Zimmerman)