AMAZON TANKS 7.3% PREMARKET AMZN: Goldman Sachs Cuts target price to $280 from $300 AMZN: Citi Cuts target price to $265 from $320 AMZN: UBS Cuts target price to $301 from $311 AMZN: Evercore ISI Cuts target price to $285 from $335 AMZN: DA Davidson Downgrades to Neutral from Buy - PT $175 AMZN: Fubon Downgrades to Hold from Buy - PT $240 AMZN: BMO Capital Raises target price to $310 from $304(*Walter Bloomberg)