Stocks Hitting 52-Week Lows By: Benzinga via Benzinga April 27, 2015 at 10:20 AM EDT Celladon Corp (NASDAQ: CLDN) shares fell 79.02 percent to reach a new 52-week low of $2.87 on the failed CUPID2 trial of MYDICAR in ... Read More >> Related Stocks: Diversified Rstrt HD