Stocks Hitting 52-Week Lows By: Benzinga via Benzinga April 14, 2014 at 10:30 AM EDT ArQule (NASDAQ: ARQL) shares tumbled 1.08% to touch a new 52-week low of $1.83. ArQule's PEG ratio is -0.77. Charles & Colvard ... Read More >> Related Stocks: Arqule Inc Charles & Colvard Ringcentral Inc