Benzinga's Top Downgrades By: Benzinga via Benzinga March 23, 2015 at 08:42 AM EDT Analysts at Raymond James downgraded MarketAxess Holdings Inc. (NASDAQ: MKTX) from Outperform to Market Perform and removed the price ... Read More >> Related Stocks: Ipg Photonics Corp Marketaxess Holdings Perrigo Wesco International