RBC Capital Mkts Changes Price Target on (POT, JOYG, CAT, ARUN)

RBC Capital Mkts: Increases its price target on Potash POT to $170 from $150. Increases its price target on Joy Global JOYG to $88 from $77. Increases its price target on Caterpillar CAT to $98 from $92. Increases its price target on Aruba networks ARUN to $24 from $19.