Top Analyst Action: STM, NBR, POL, COF, PNR - STMicroelectronics (NYSE:STM)

STMicroelectronics STM

Craig Hallum raises rating to buy from hold

Nabors Industries NBR

Raymond James raises to strong buy from outperform

PolyOne POL

Seaport Global Securities raises to buy from accumulate, price target to $41.00 from $37.00

Capital One COF

Sandler O'Neill raises to buy from hold

Pentair PNR

UBS lowers rating to neutral from buy, raises price target to $70.00 from $48.00

Crane CR

UBS lowers rating to neutral from buy, raises price target to $57.00 from $52.00

C.H. Robinson CHRW

BB&T Capital Mkts lowers to hold from buy

Weingarten Realty WRI

Citigroup lowers to neutral from buy

Siliconware Precision SPIL

Citigroup lowers to neutral from buy

Sanchez Energy SN

Iberia initiates coverage at outperform with $11.00 price target

Newfield Expl NFX

Wunderlich starts at buy with $42.00 price target

Devon Energy DVN

Wunderlich starts at buy with $40.00 price target

Snyder's-Lance LNCE

DA Davidson starts at buy with $38.00 price target

Lancaster Colony LANC

DA Davidson starts at neutral with $115.00 price target

Arrow Elec ARW

BofA/Merrill resumes coverage at buy

Avnet AVT

BofA/Merrill resumes coverage at neutral

Extended Stay America STAY

MKM Partners raises price target to $17.00 from $15.00 with neutral rating

Masco MAS

MKM Partners raises price target to $29.00 from $27.00 with neutral rating

Wyndham Worldwide WYN

MKM Partners raises price target to $89.00 from $88.00 with buy rating

Ultimate Software ULTI

MKM Partners raises price target to $230.00 from $220.00 with buy rating

Twitter TWTR

UBS lowers price target to $24.00 from $30.00 with buy rating