Top Analyst Upgrades & Downgrades (BSX, CI, CSC, ELN, GOOG, NDAQ, NEM, NUE, RCL, SANM, SKS, X, VVUS)

These are some of the top analyst upgrades, downgrades, and initiations seen from Wall Street research calls this Wednesday morning.

Boston Scientific Corporation (NYSE: BSX) Reiterated Buy as Value at Zacks; Cut to Market Perform at Morgan Keegan.
CIGNA Corporation (NYSE: CI) named as Bull of the Day at Zacks.
Computer Sciences Corp. (NYSE: CSC) Maintained Underperform as Bear of the Day at Zacks.
Elan Corporation (NYSE: ELN) Raised to Outperform at Credit Suisse.
Google Inc. (NASDAQ: GOOG) Started as Outperform at Baird.
NASDAQ OMX Group (NASDAQ: NDAQ) Raised to Buy at UBS.
Newmont Mining Corp. (NYSE: NEM) Raised to Sector Perform at RBC.
Nucor Corporation (NYSE: NUE) Raised to Overweight at Morgan Stanley.
Royal Caribbean Cruises Ltd. (NYSE: RCL) Cut to Hold at Argus.
Sanmina-SCI Corp. (NASDAQ: SANM) Cut to Underperform at RBC.
Saks Incorporated (NYSE: SKS) Raised to Neutral at Credit Suisse.
United States Steel Corp. (NYSE: X) Cut to Equal-Weight at Morgan Stanley.
VIVIUS Inc. (NASDAQ: VVUS) Reiterated Buy and $9 target at BofA/ML.

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