Top Analyst Upgrades & Downgrades (AIXG, ALU, AZN, CXW, EMR, GSK, HON, HUM, KEX, MCHP, OVTI, PAA, RAX, STJ, TEVA, TRMB, VRTX, WFM)

These are some of Tuesday’s top analyst upgrades, downgrades, and initiations seen from Wall Street research calls.

Aixtron SE (NASDAQ: AIXG) Raised to Equalweight at Morgan Stanley.
Alcatel-Lucent SA (NYSE: ALU) Cut to Neutral at BofA/ML.
AstraZeneca PLC (NYSE: AZN) Cut to Underweight at Morgan Stanley.
Corrections Corporation of America (NYSE:CXW) named as Value stock of the day at Zacks.
Emerson Electric Co. (NYSE: EMR) Raised to Buy at Citigroup.
GlaxoSmithKline plc (NYSE: GSK) Raised to Equal-Weight at Morgan Stanley.
Honeywell International (NYSE: HON) Raised to Buy at Citigroup.
Humana Inc. (NYSE: HUM) Reiterated Buy and raised target to $95 at Argus.
Kirby Corporation (NYSE: KEX) Started as Outperform at Credit Suisse.
Microchip Technology (NASDAQ: MCHP) named as Bear of the Day at Zacks.
OmniVision Technologies Inc. (NASDAQ: OVTI) Cut to Perform at Oppenheimer.
Plains All American Pipeline, L.P. (NYSE: PAA) Raised to Outperform at Wells Fargo.
Rackspace Hosting, Inc. (NYSE: RAX) Raised to Buy at Kaufman Bros.
St. Jude Medical (NYSE: STJ) Raised to Outperform at Credit Suisse.
Teva Pharmaceutical Industries (NASDAQ: TEVA) Reinstated as Outperform at Credit Suisse.
Trimble Navigation Limited (NASDAQ: TRMB) Started as Buy at Janney.
Vertex Pharmaceuticals Incorporated (NASDAQ: VRTX) Cut to Neutral at R. W. Baird.
Whole Foods Market Inc. (NYSE: WFM) named Bull of the Day at Zacks.