Sept 4 (Reuters) - Wall Street securities analysts revised their ratings and price targets on several U.S.-listed companies, including Boston Scientific, Colfax and Verizon, on Tuesday.

HIGHLIGHTS



* Boston Scientific Corp : Jefferies raises to buy from hold

* Colfax Corp : Oppenheimer raises to outperform

* Mosaic Co : Barclays initiates with equal weight; $34 price target

* Verizon : Barclays cuts to equal weight from overweight



Following is a summary of research actions on U.S. companies reported by Reuters on Tuesday. Stock entries are in alphabetical order.



* Advance Auto Parts Inc : RBC raises price target to $181 from $170

* Advanced Micro Devices Inc :Cowen and Company raises price target to $30 from $25

* Advanced Micro Devices Inc : Jefferies raises price target to $30 from $22

* Apple Inc : Canaccord Genuity raises price target to $250 from $220

* AT&T Inc : Barclays cuts target price to $31 from $40

* Autozone Inc : RBC raises price target to $779 from $724

* Boston Scientific Corp : Jefferies raises target price to $42 from $34

* Boston Scientific Corp : Jefferies raises to buy from hold

* CF Industries Holdings Inc : Barclays initiates with equal weight,$55 price target

* Colfax Corp : Oppenheimer raises to outperform

* Costco Wholesale Corp : RBC raises price target to $253 from $246

* Dollar Tree Inc : RBC cuts to outperform from top pick

* IAC/InterActiveCorp : Jefferies raises price target to $240 from $225

* Lindsay Corp : Stifel cuts price target to $91 from $94

* Mosaic Co : Barclays initiates with equal weight; $34 price target

* O'Reilly Automotive Inc : RBC raises price target to $368 from $335

* Verizon : Barclays cuts target price to $50 from $56

* Verizon : Barclays cuts to equal weight from overweight

* Zayo Group Holdings Inc : Jefferies starts with buy; price target $49

(Compiled by Bengaluru Newsroom)