Research Analyst's Up/Downgrades ( KRA, ARG, VRTX, KFRC, EW, CNP, ALV, EP, SUG, OKE )

Published on Friday, 03 February 2012 08:57 Written by Danny Miller

NYSE:EW New York, February 3rd (TradersHuddle.com) - Research Analyst's early calls ahead of the bell.

Kraton Performance Polymers (NYSE:KRA) was downgraded to a Sell from Neutral at Goldman Sachs.

Airgas (NYSE:ARG) was downgraded to a Neutral from Buy at Goldman Sachs

Vertex Pharmaceuticals (NASDAQ:VRTX) was downgraded to a Neutral from Buy at Goldman Sachs.

kforce.com (NASDAQ:KFRC) was downgraded to a Hold from Buy at Deutsche Bank.

Edwards Lifesciences (NYSE:EW) was downgraded to Market Perform from Outperform at Wells Fargo.

CenterPoint Energy (NYSE:CNP) was upgraded to a Buy from Neutral at Citigroup.

Autoliv (NYSE:ALV) was downgraded to a Sell from Neutral at UBS.

El Paso Corp. (NYSE:EP) was downgraded to a Neutral from Buy at Citigroup.

Southern Union (NYSE:SUG) was downgraded to a Neutral from Buy at Citigroup.

ONEOK (NYSE:OKE) was downgraded to a Neutral from Buy at Citigroup.

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