Top Analyst Actions: TLK, ALU, NUAN, ROSE, SMI

P. T. Telekomunikasi TLK Citigroup raises to buy from neutral

Alcatel-Lucent ALU Societe Generale raises to hold from buy

Nuance Communications NUAN Craig Hallum raises rating to buy from hold, price target to $20.00 from $15.00

Rosetta Resources ROSE KLR Group raises to hold from reduce

Semi Manufacturing SMI Credit Suisse lowers to neutral from outperform

Pros Holdings PRO Craig Hallum lowers to sell from hold

GOL Linhas Areas Inteligentes S.A. GOL BofA/Merrill lowers to underperform from neutral

NVIDIA NVDA ROTH Capital lowers to neutral from buy, price target to $22.00 from $26.00

Ubiquiti Networks UBNT Sun Trust Rbsn Humphrey lowers to neutral from buy

LyondellBasell LYB Standpoint Research starts at buy

Franklin Financial Network FSB Compass Point starts at buy with $27.00 price target

Power Solutions International PSIX ROTH Capital resumes coverage at buy with $90.00

Fulton Fincl FULT Raymond James resumes at market perform

Imperva IMPV Topeka Capital Markets raises price target to $50.00 from $45.00 with hold rating

Scripps Networks Interactive SNI MKM Partners lowers price target to $70.00 from $75.00 with neutral rating

Natural Grocers NGVC Canaccord Genuity lowers price target to $32.00 from $34.00 with buy rating

Regeneron Pharms REGN Canaccord Genuity raises price target to $525.00 from $460.00 with buy rating

Mirati Therapeutics MRTX Leerink Partners raises price target to $35.00 from $27.00 with outperform rating