Stocks Hitting 52-Week Lows By: Benzinga via Benzinga March 31, 2016 at 10:23 AM EDT Achaogen Inc (NASDAQ: AKAO) shares fell 3.41 percent to touch a new 52-week low of $2.69. Cowen & Company downgraded Achaogen from ... Read More >> Related Stocks: Achaogen Inc Endo Int'l Plc