RATINGS CHANGES

Chegg (CHGG) - Get Report was upgraded to hold at TheStreet Ratings. You can view the full analysis from the report here: CHGG.

Tableau Data (DATA) - Get Report was downgraded to neutral at DA Davidson. $59 price target. The company has limited visibility for its desire to accelerate a shift to the cloud, Davidson said. 

Garmin (GRMN) - Get Report was downgraded to underperform from buy at Bank of America/Merrill Lynch. $47 price target. The valuation is less attractive, with shares up 48% year-to-date, analysts said. 

Inovalon (INOV) - Get Report was downgraded to underweight from neutral at Piper Jaffray. $11 price target. Earnings estimates were also cut, as management missed expectations for a fifth straight quarter, Piper said. 

Pioneer Natural Resources (PXD) - Get Report was downgraded to sell from hold at Societe Generale. $132 price target. It's a relative valuation call, as EOG Resources (EOG) - Get Report offers better upside potential, Societe said. 

Shire (SHPG) - Get Report was downgraded to hold at TheStreet Ratings. You can view the full analysis from the report here: SHPG.

Scotts Miracle-Gro (SMG) - Get Report was upgraded to overweight from neutral at JPMorgan. $85 price target. The company is a market leader and is leveraged to lower commodity costs, JPMorgan said. 

Trinet (TNET) - Get Report was downgraded to equal-weight at Morgan Stanley. The valuation is less attractive, based on a $22 price target.

This article was written by a staff member of TheStreet.