Top Analyst Actions: JOY, AMID, CHK, LPX, ARMH

Joy Global JOY BB&T Capital Mkts raises rating to hold from underweight

American Midstream Partners AMID Ladenburg Thalmann raises to buy from neutral

Chesapeake Energy CHK Tudor Pickering raises to buy from hold

Louisiana-Pacific LPX Dundee raises to buy from neutral

ARM Holdings ARMH Bernstein raises to market perform from underperform

IRSA Inversiones IRS Morgan Stanley lowers to equal-weight from overweight

Fibria Celulose S.A. FBR BofA/Merrill lowers to neutral from buy

Cameco CCJ BofA/Merrill lowers to underperform from buy

DCP Midstream DPM Ladenburg Thalmann lower to neutral from buy

Boardwalk Pipeline BWP Ladenburg Thalmann lower to neutral from buy

Student Transportation STB Barrington Research initiates coverage at outperform

PCM PCMI ROTH Capital starts at buy with $16.00 price target

Flexion Therapeutics FLXN Lake Street starts at buy with $38.00 price target

RSP Permian RSPP Morgan Stanley starts at equal-weight with $43.00 price target

Parsley Energy PE Morgan Stanley starts at overweight with $39.00 price target

Baidu.com BIDU Credit Suisse resumes coverage at outperform

Alibaba BABA Credit Suisse resumes coverage at outperform

OncoSec Medical ONCS Rodman & Renshaw resumes at buy with $6.00 price target

Intel INTC MKM Partners raises price target to $40.00 from $39.00 with buy rating

F5 Networks FFIV MKM Partners raises to $133.00 from $118.00 with neutral rating

Mattel MAT MKM Partners raises to $36.00 from $33.00 with neutral rating

eBay EBAY The Benchmark Company raises to $33.00 from $29.00 with buy rating; Canaccord Genuity raises to $28.00 from $27.00 with hold rating