Change in Ratings

Aaron's (AAN - Get Report) was downgraded at Keybanc from Overweight to Sector Weight. Core comp sales growth has slowed.

ABM (ABM - Get Report) was downgraded at Keybanc from Overweight to Sector Weight. Business transition will likely take more restructuring.

Akamai (AKAM - Get Report) was downgraded at FBR from Market Perform to Underperform. $49 price target. Company is facing a lower media traffic outlook.

Anadarko (APC - Get Report) was downgraded at Oppenheimer from Outperform to Market Perform. Company is projecting continued losses and cash flow deficits in a lower oil price environment.

Axalta (AXTA - Get Report) was downgraded at JP Morgan from Overweight to Neutral. Valuation call, based on a $29 price target.

Buffalo Wild Wings (BWLD) was downgraded at Wells from Outperform to Market Perform. Company is seeing lower sales and earnings.

Edison (EIX - Get Report) was downgraded at Citi to Neutral. $65 price target. Valuation call, as the company is seeing lower growth.

F5 Networks (FFIV - Get Report) was downgraded at BMO from Outperform to Market Perform, BMO Capital said. $108 price target. Estimates also cut, as the company offered lower guidance.

GoPro (GPRO - Get Report) was downgraded at Piper from Neutral to Underweight, Piper Jaffray said. $20 price target. Company is seeing higher inventory and lower sales trends.

Garmin (GRMN - Get Report) was upgraded at Citi to Neutral, Citigroup said. $34 price target. New products should drive growth.

La Quinta (LQ) was downgraded at Credit Suisse from Outperform to Neutral, Credit Suisse said. $18 price target. Company is facing increased competition, which could hurt sales growth.

La Quinta was downgraded at Wells from Outperform to Market Perform, Wells Fargo said. Estimates also cut and the stock is a potential value trap.

Ralph Lauren (RL - Get Report) was downgraded at Barclays to Equal Weight, Barclays said. $130 price target. New analyst believes that restructuring will likely take longer.

Silicon Labs (SLAB - Get Report) was downgraded at William Blair from Outperform to Market Perform. Company is facing sales headwinds in multiple areas.

Teradyne (TER - Get Report) was downgraded at Pacific Crest to Sector Weight. Valuation call, based on a fair value estimate of $20.

Vantiv (VNTV) was downgraded at Topeka from Buy to Hold. Valuation call, based on a $52 price target.

Stock Comments / EPS Changes

Hershey (HSY - Get Report) estimates, target cut at JP Morgan. Estimates were reduced through 2017. Consensus earnings estimates appear too high. Overweight rating and new $97 price target.

Wyndham (WYN) cut from Conviction List at Goldman Sachs. $97 price target. Expect weak near-term sentiment for the shares.

This article was written by a staff member of TheStreet.