Telecomunicaciones y tecnología
Caterpillar buys Bucyrus to double down on mining
The news sent Bucyrus shares up 32.4 percent in premarket trading.
The deal, the largest in Caterpillar's history, leaves Joy Global Inc as the last remaining stand-alone U.S.-based maker of mining equipment.
(Reporting by James B. Kelleher; editing by John Wallace)