Top Analyst Upgrades & Downgrades (ABMD, MT, BXP, DPZ, DRYS, FET, GPS, BLOX, LYB, OAK, POOL, SNTA, TSLA, URBN, WPI, ZIP)

Source: Jon Ogg
These are some of the top analyst upgrades, downgrades and initiations seen in Wall Street research calls this Tuesday.

ABIOMED Inc. (NASDAQ: ABMD) Cut to Neutral at Lazard Capital.

ArcelorMittal (NYSE: MT) named Bear of the Day at Zacks.

Boston Properties Inc. (NYSE: BXP) Reiterated Buy with target price of $120 at Argus.

Domino’s Pizza Inc. (NYSE: DPZ) Reiterated Buy with target price of $46 at Argus.

DryShips Inc. (NASDAQ: DRYS) Started as Buy at Global Hunter.

Forum Energy Technologies, Inc (NYSE: FET) Started as Outperform with $28.00 target price at Credit Suisse; Started as Outperform at Howard Weil; Started as Buy at Citigroup.

Gap Inc. (NYSE: GPS) Raised to Buy at Lazard Capital.

Infoblox Inc. (NYSE: BLOX) Started as Buy with $21 target at UBS.

LyondellBasell Industries (NYSE: LYB) Started as Outperform with $60.00 target at Credit Suisse.

Oaktree Capital Group, LLC (NYSE: OAK) Started as Neutral with $45.00 target at Credit Suisse; Started as Buy at Goldman Sachs; Started as Neutral at JPMorgan.

Pool Corporation (NASDAQ: POOL) raised to Bull of the Day at Zacks.

Synta Pharmaceuticals Corp. (NASDAQ: SNTA) Started as Buy at Jefferies.

Tesla Motors, Inc. (NASDAQ: TSLA) Started as Buy at Maxim Group.

Urban Outfitters (NASDAQ: URBN) Maintained as HOLD with $26 target price but lower estimates at Canaccord Genuity.

Watson Pharmaceuticals Inc. (NYSE: WPI) Reiterated Buy with $90 target as “Top Idea Post” at Canaccord Genuity.

Zipcar, Inc. (NASDAQ: ZIP) Started as Overweight at Morgan Stanley.

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