Benzinga's Top Downgrades By: Benzinga via Benzinga June 02, 2015 at 10:26 AM EDT Analysts at Raymond James downgraded Altera Corporation (NASDAQ: ALTR) from Outperform to Market Perform. Altera shares closed at ... Read More >> Related Stocks: Altera Corp Ctrip.com Intl Ltd Farmers Capital BA Intel Corp Iron Mountain