neutral silver spring networks inc wunderlich cuts target price to 14 from 17 silver spring networks inc wunderlich cuts to hold from buy spark therapeutics inc jefferies raises price target to 59 from 57 hold splunk inc bmo raises price target to 71 from 66 splunk inc goldman sachs raises target price to 60 from 56 rating neutral stag industrial inc ladenburg thalmann raises target price to 27 from 2650 stericycle inc barrington research raises target price to 93 outperform stmicroelectronics craig hallum raises target price to 18 from 15 tallgrass energy gp lp barclays raises target price to 33 from 27overweight tallgrass energy partners lp barclays raises target to 58 from 50equal weight texas roadhouse inc barclays cuts target price to 47 from 51 overweight texas roadhouse inc buckingham research cuts target to 37 from 43 neutral texas roadhouse inc credit suisse cuts price target to 43 from 45 neutral texas roadhouse inc jefferies raises target price to 38 from 37underperform texas roadhouse inc maxim cuts price target to 52 from 56 rating buy tg therapeutics inc aegis capital starts with buy target price 26 travelport worldwide morgan stanley cuts target to 1450 from 1550equalweight travelport worldwide ltd suntrust robinson cuts target price to 14 from 15 trex co inc stifel raises target price to 70 from 60 trinseo sa morgan stanley raises target price to 72 from 52 equalweight tripadvisor inc cowen and company cuts target price to 35 from 45 tripadvisor inc cowen and company cuts to underperform from market perform trivago nv cowen and company cuts price target to 13 from 15 trivago nv cowen and company cuts to market perform from outperform united technologies credit suisse raises target to 127 from 125 outperform ups morgan stanley cuts target price to 77 from 85 rating underweight vf corp morgan stanley raises price target to 50 from 48 vf corp morgan stanley raises to equalweight from underweight viavi solutions inc morgan stanley raises target to 9 from 8 equalweight vimpelcom ltd credit suisse raises target price to 530 from 480 outperform vimpelcom ltd morgan stanley cuts target price to 530 from 570 overweight vipshop holdings morgan stanley ups target to 1550 from 1450 equalweight volaris deutsche bank cuts target price to 17 from 22 rating buy walmart goldman sachs raises target price to 74 from 73 rating neutral walmart rbc raises target price to 67 from 66 rating underperform walmart stifel raises target price to 72 from 70 washington reit stifel raises target price to 33 from 31 weingarten realty investors ubs