Caterpillar Inc.
Shares lost $2.23 , or 3 percent, to $71.16 after the world's largest maker of earthmoving equipment was downgraded to "underweight" from "equal weight" at Morgan Stanley.
Caterpillar Inc.
Shares lost $2.23 , or 3 percent, to $71.16 after the world's largest maker of earthmoving equipment was downgraded to "underweight" from "equal weight" at Morgan Stanley.