Atlas Air (AAWW) was downgraded to hold and assigned a $63 price target at Stifel.
Align Technology (ALGN) was upgraded to outperform and assigned a $155 price target at Baird.
Amazon (AMZN) was downgraded to sector weight at Pacific Crest.
A.O. Smith (AOS) was downgraded to sector weight at Keybanc.
Avnet (AVT) was downgraded to hold and assigned a $39 price target at SunTrust.
Check Point Software (CHKP) was upgraded to equal-weight and assigned a $112 price target Barclays.
CVS (CVS) was initiated with a buy rating at Tigress.
Range Resources (RRC) was upgraded to outperform at Wells Fargo.
Raytheon (RTN) was upgraded to buy and assigned a $175 price target Stifel.
Vale (VALE) was upgraded to market perform and assigned an $8 price target at GBM.
Western Digital (WDC) was upgraded to overweight and assigned a $120 price target at Morgan Stanley.